From 05f695c93c7f51c4ece7e7c19aaa49b5c88d2576 Mon Sep 17 00:00:00 2001
From: lixiaolong <702156524@qq.com>
Date: Thu, 20 Aug 2026 12:31:29 +0800
Subject: [PATCH] =?UTF-8?q?feat(agv):=20=E6=B7=BB=E5=8A=A0AGV=E9=87=8D?=
 =?UTF-8?q?=E5=AE=9A=E4=BD=8D=E5=8A=9F=E8=83=BD=E5=B9=B6=E6=89=A9=E5=B1=95?=
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- 新增AgvRelocalizeCommand消息定义，支持在当前活动地图中重新设置AGV定位位姿
- 在AgvService服务中添加relocalize RPC方法，调用前需确保AGV已停止
- 生成相应的Java gRPC服务端和客户端代码实现
- 扩展AgvMotionOptions添加blocked_timeout_ms参数，用于设置连续遇障时最大等待时间
- 更新导航等待工具类支持传入运动选项参数
---
 .../web/controller/api/EdgeAgvController.java |    29 +-
 .../listener/AimaFlowExecutionListener.java   |    18 +-
 .../model/agv/EdgeAgvNavigateToPoseVO.java    |     6 +
 .../model/agv/EdgeAgvNavigateToStationVO.java |     5 +
 .../client/model/agv/EdgeAgvRelocalizeVO.java |    23 +
 .../edge/client/service/EdgeAgvService.java   |    16 +
 .../service/impl/EdgeAgvServiceImpl.java      |    47 +-
 .../service/impl/EdgeSystemServiceImpl.java   |     3 +
 .../impl/EdgeSystemServiceImplTest.java       |    14 +
 .../src/main/java/cmvr/api/AgvCommand.java    |  2152 +-
 .../main/java/cmvr/api/AgvServiceGrpc.java    |   120 +-
 .../java/cmvr/api/AgvServiceOuterClass.java   |    84 +-
 .../src/main/java/cmvr/msgs/AgvUtils.java     |   242 +-
 .../src/main/proto/cmvr/api/agv_command.proto |    17 +
 .../src/main/proto/cmvr/api/agv_service.proto |     3 +
 .../src/main/proto/cmvr/api/agv_utils.proto   |     3 +
 .../main/proto/cmvr/api/system_service.proto  |     4 +-
 .../framework/config/ThreadPoolConfig.java    |     2 +
 .../InspectionFlowExecutionListener.java      |    13 +-
 cmvr-iot-quic-contract/pom.xml                |     2 +
 .../main/java/cmvr/quic_edge/v1/QuicEdge.java | 18700 ++++++++++++++++
 .../gateway/v1/DeviceManagerSnapshot.java     |  1235 +
 .../v1/DeviceManagerSnapshotOrBuilder.java    |    76 +
 .../cmvr/quic/gateway/v1/GrpcEndpoint.java    |   675 +
 .../gateway/v1/GrpcEndpointOrBuilder.java     |    34 +
 .../quic/gateway/v1/ManagedDeviceStatus.java  |  1213 +
 .../v1/ManagedDeviceStatusOrBuilder.java      |    82 +
 .../com/cmvr/quic/gateway/v1/MediaFrame.java  |  1483 ++
 .../quic/gateway/v1/MediaFrameOrBuilder.java  |   106 +
 .../com/cmvr/quic/gateway/v1/MediaTrack.java  |  1612 ++
 .../quic/gateway/v1/MediaTrackOrBuilder.java  |   118 +
 .../gateway/v1/NetworkInterfaceAddress.java   |   811 +
 .../v1/NetworkInterfaceAddressOrBuilder.java  |    46 +
 .../com/cmvr/quic/gateway/v1/NodeEvent.java   |   760 +
 .../quic/gateway/v1/NodeEventOrBuilder.java   |    42 +
 .../cmvr/quic/gateway/v1/NodeEventType.java   |   141 +
 .../cmvr/quic/gateway/v1/NodeSnapshot.java    |  2641 +++
 .../gateway/v1/NodeSnapshotOrBuilder.java     |   190 +
 .../quic/gateway/v1/QuicGatewayProtocol.java  |   176 +
 .../test/config/MediaAnalysisAsyncConfig.java |    23 +
 .../test/flow/control/FlowControlService.java |     7 +
 .../dispatcher/FlowEndNodeHandler.java        |    13 +
 .../flow/runtime/engine/FlowItemExecutor.java |     8 +
 .../engine/support/FlowBranchEvaluator.java   |    41 +-
 .../engine/support/FlowNodeParamPreparer.java |     5 +
 .../interceptor/FlowAfterInterceptor.java     |     3 +
 .../interceptor/FlowExceptionInterceptor.java |    19 +-
 .../interceptor/FlowLoggingInterceptor.java   |     4 +
 .../FlowOutputStoreInterceptor.java           |     2 +-
 .../message/TaskNodeExecuteResult.java        |     9 +
 .../operator/edge/AgvNavigationWaiter.java    |    13 +-
 .../operator/edge/EdgeAgvOperateService.java  |    17 +-
 .../llm/AsyncMediaAnalysisCoordinator.java    |   227 +
 .../llm/LLMMediaAnalysisOperateService.java   |    60 +-
 .../service/FlowActionExecutorService.java    |    17 +-
 .../dispatcher/FlowEndNodeHandlerTest.java    |    78 +
 .../support/FlowBranchEvaluatorTest.java      |    28 +
 .../FlowExceptionInterceptorTest.java         |    39 +
 .../AsyncMediaAnalysisCoordinatorTest.java    |   185 +
 .../LLMMediaAnalysisOperateServiceTest.java   |    43 +-
 60 files changed, 33534 insertions(+), 251 deletions(-)
 create mode 100644 cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/model/agv/EdgeAgvRelocalizeVO.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/cmvr/quic_edge/v1/QuicEdge.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/DeviceManagerSnapshot.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/DeviceManagerSnapshotOrBuilder.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/GrpcEndpoint.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/GrpcEndpointOrBuilder.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/ManagedDeviceStatus.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/ManagedDeviceStatusOrBuilder.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaFrame.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaFrameOrBuilder.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaTrack.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaTrackOrBuilder.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NetworkInterfaceAddress.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NetworkInterfaceAddressOrBuilder.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeEvent.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeEventOrBuilder.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeEventType.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeSnapshot.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeSnapshotOrBuilder.java
 create mode 100644 cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/QuicGatewayProtocol.java
 create mode 100644 cmvr-iot-test/src/main/java/com/cmvr/test/config/MediaAnalysisAsyncConfig.java
 create mode 100644 cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/llm/AsyncMediaAnalysisCoordinator.java
 create mode 100644 cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/dispatcher/FlowEndNodeHandlerTest.java
 create mode 100644 cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/engine/support/FlowBranchEvaluatorTest.java
 create mode 100644 cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/interceptor/FlowExceptionInterceptorTest.java
 create mode 100644 cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/operator/llm/AsyncMediaAnalysisCoordinatorTest.java

diff --git a/cmvr-iot-admin/src/main/java/com/cmvr/web/controller/api/EdgeAgvController.java b/cmvr-iot-admin/src/main/java/com/cmvr/web/controller/api/EdgeAgvController.java
index e75a450..4ac932f 100644
--- a/cmvr-iot-admin/src/main/java/com/cmvr/web/controller/api/EdgeAgvController.java
+++ b/cmvr-iot-admin/src/main/java/com/cmvr/web/controller/api/EdgeAgvController.java
@@ -6,6 +6,7 @@ import com.cmvr.edge.client.model.EdgeCommonVO;
 import com.cmvr.edge.client.model.agv.EdgeAgvMapNameVO;
 import com.cmvr.edge.client.model.agv.EdgeAgvNavigateToPoseVO;
 import com.cmvr.edge.client.model.agv.EdgeAgvNavigateToStationVO;
+import com.cmvr.edge.client.model.agv.EdgeAgvRelocalizeVO;
 import com.cmvr.edge.client.model.agv.EdgeAgvStartMappingVO;
 import com.cmvr.edge.client.model.agv.EdgeAgvUploadMapVO;
 import com.cmvr.edge.client.model.agv.EdgeAgvVelocityVO;
@@ -101,6 +102,21 @@ public class EdgeAgvController {
         return AjaxResult.ok();
     }
 
+    /**
+     * 在当前活动地图中重新设置 AGV 定位位姿。
+     */
+    @ApiOperation("AGV重定位")
+    @PostMapping("/relocalize")
+    public AjaxResult relocalize(@RequestBody @Validated EdgeAgvRelocalizeVO vo) {
+        AgvUtils.AgvPose2d pose = AgvUtils.AgvPose2d.newBuilder()
+                .setX(vo.getX())
+                .setY(vo.getY())
+                .setTheta(vo.getTheta())
+                .build();
+        edgeAgvService.relocalize(vo, pose);
+        return AjaxResult.ok();
+    }
+
     @ApiOperation("固定距离平移")
     @PostMapping("/translate")
     public AjaxResult translate(@RequestBody @Validated EdgeAgvTranslateVO vo) {
@@ -131,7 +147,7 @@ public class EdgeAgvController {
                 .setY(vo.getY())
                 .setTheta(vo.getTheta())
                 .build();
-        edgeAgvService.navigateToPose(vo, pose);
+        edgeAgvService.navigateToPose(vo, pose, navigationOptions(vo.getBlockedTimeoutMs()));
         return AjaxResult.ok();
     }
 
@@ -141,7 +157,7 @@ public class EdgeAgvController {
     @ApiOperation("导航到站点")
     @PostMapping("/navigateToStation")
     public AjaxResult navigateToStation(@RequestBody @Validated EdgeAgvNavigateToStationVO vo) {
-        edgeAgvService.navigateToStation(vo, vo.getStationId());
+        edgeAgvService.navigateToStation(vo, vo.getStationId(), navigationOptions(vo.getBlockedTimeoutMs()));
         return AjaxResult.ok();
     }
 
@@ -311,6 +327,15 @@ public class EdgeAgvController {
         return vo;
     }
 
+    private AgvUtils.AgvMotionOptions navigationOptions(Integer blockedTimeoutMs) {
+        int timeout = blockedTimeoutMs == null
+                ? EdgeAgvService.DEFAULT_BLOCKED_TIMEOUT_MS : blockedTimeoutMs;
+        return AgvUtils.AgvMotionOptions.newBuilder()
+                .setAsynchronous(false)
+                .setBlockedTimeoutMs(timeout)
+                .build();
+    }
+
     private Map<String, Object> toRuntimeStateMap(AgvUtils.AgvRuntimeState state) {
         Map<String, Object> resultMap = new HashMap<>();
         resultMap.put("timestamp", state.getTimestamp());
diff --git a/cmvr-iot-aima/src/main/java/com/cmvr/aima/listener/AimaFlowExecutionListener.java b/cmvr-iot-aima/src/main/java/com/cmvr/aima/listener/AimaFlowExecutionListener.java
index 5d42466..e3f5f31 100644
--- a/cmvr-iot-aima/src/main/java/com/cmvr/aima/listener/AimaFlowExecutionListener.java
+++ b/cmvr-iot-aima/src/main/java/com/cmvr/aima/listener/AimaFlowExecutionListener.java
@@ -166,6 +166,13 @@ public class AimaFlowExecutionListener implements FlowExecutionListener {
             // 四舍五入保留2位小数
             progress = Math.round(progress * 100) / 100.0;
             JSONObject outputParams = event.getOutputParams();
+            boolean nodeFailed = event.getEventType() == FlowExecutionEvent.EventType.NODE_FAILED;
+            String nodeError = nodeFailed ? StrUtil.trim(event.getErrorMessage()) : null;
+            JSONObject logOutputParams = outputParams == null
+                    ? new JSONObject() : JSONObject.parseObject(outputParams.toJSONString());
+            if (StrUtil.isNotBlank(nodeError)) {
+                logOutputParams.put("errorMessage", nodeError);
+            }
             String imageUrl = FlowMediaParamResolver.lastUrl(outputParams, "imageUrl");
             String videoUrl = FlowMediaParamResolver.lastUrl(outputParams, "videoUrl");
             String testCaseId = resolveTestCaseId(instId, taskInstance.getTaskId(), event);
@@ -181,15 +188,16 @@ public class AimaFlowExecutionListener implements FlowExecutionListener {
                     .itemId(itemId)
                     .itemOrder(event.getItemOrder())
                     .itemOccurrence(event.getItemOccurrence())
-                    .logLevel("INFO")
-                    .logType("执行日志")
-                    .logContent("节点【" + event.getNodeName() + "】" + info)
-                    .actualResult(AimaLogExecutionContext.attach(outputParams, itemId,
+                    .logLevel(nodeFailed ? "ERROR" : "INFO")
+                    .logType(nodeFailed ? "异常日志" : "执行日志")
+                    .logContent("节点【" + event.getNodeName() + "】" + info
+                            + (StrUtil.isBlank(nodeError) ? "" : "：" + StrUtil.sub(nodeError, 0, 300)))
+                    .actualResult(AimaLogExecutionContext.attach(logOutputParams, itemId,
                             event.getItemOrder(), event.getItemOccurrence(),
                             event.getEventType().name(), event.getNodeType()))
                     .screenshotUrl(imageUrl)
                     .videoUrl(videoUrl)
-                    .errorStack(event.getErrorMessage())
+                    .errorStack(nodeError)
                     .logTime(now)
                     .status(nodeLogStatus)
                     .executionStep(event.getNodeName())
diff --git a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/model/agv/EdgeAgvNavigateToPoseVO.java b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/model/agv/EdgeAgvNavigateToPoseVO.java
index 6e1a116..2c0c850 100644
--- a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/model/agv/EdgeAgvNavigateToPoseVO.java
+++ b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/model/agv/EdgeAgvNavigateToPoseVO.java
@@ -6,6 +6,8 @@ import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 
+import jakarta.validation.constraints.Min;
+
 /**
  * AGV 导航到指定坐标的请求参数。
  */
@@ -22,4 +24,8 @@ public class EdgeAgvNavigateToPoseVO extends EdgeCommonVO {
 
     @ApiModelProperty(value = "目标朝向角，单位：弧度", required = true)
     private double theta;
+
+    @Min(value = 1, message = "连续遇障超时时间必须大于0")
+    @ApiModelProperty(value = "连续遇障且底盘停止的超时时间，单位：毫秒", example = "60000")
+    private Integer blockedTimeoutMs = 60_000;
 }
diff --git a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/model/agv/EdgeAgvNavigateToStationVO.java b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/model/agv/EdgeAgvNavigateToStationVO.java
index 70c7997..4a39021 100644
--- a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/model/agv/EdgeAgvNavigateToStationVO.java
+++ b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/model/agv/EdgeAgvNavigateToStationVO.java
@@ -7,6 +7,7 @@ import lombok.Data;
 import lombok.EqualsAndHashCode;
 
 import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.Min;
 
 /**
  * AGV 导航到站点的请求参数。
@@ -19,4 +20,8 @@ public class EdgeAgvNavigateToStationVO extends EdgeCommonVO {
     @NotEmpty(message = "站点ID不能为空")
     @ApiModelProperty(value = "站点ID", required = true)
     private String stationId;
+
+    @Min(value = 1, message = "连续遇障超时时间必须大于0")
+    @ApiModelProperty(value = "连续遇障且底盘停止的超时时间，单位：毫秒", example = "60000")
+    private Integer blockedTimeoutMs = 60_000;
 }
diff --git a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/model/agv/EdgeAgvRelocalizeVO.java b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/model/agv/EdgeAgvRelocalizeVO.java
new file mode 100644
index 0000000..4ac873a
--- /dev/null
+++ b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/model/agv/EdgeAgvRelocalizeVO.java
@@ -0,0 +1,23 @@
+package com.cmvr.edge.client.model.agv;
+
+import com.cmvr.edge.client.model.EdgeCommonVO;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/** AGV 在当前地图中重新设置定位位姿的请求参数。 */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ApiModel("AGV重定位参数")
+public class EdgeAgvRelocalizeVO extends EdgeCommonVO {
+
+    @ApiModelProperty(value = "定位 X 坐标，单位：米", required = true)
+    private double x;
+
+    @ApiModelProperty(value = "定位 Y 坐标，单位：米", required = true)
+    private double y;
+
+    @ApiModelProperty(value = "定位朝向角，单位：弧度，逆时针为正", required = true)
+    private double theta;
+}
diff --git a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/service/EdgeAgvService.java b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/service/EdgeAgvService.java
index f027152..9a7b799 100644
--- a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/service/EdgeAgvService.java
+++ b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/service/EdgeAgvService.java
@@ -15,6 +15,8 @@ import java.util.List;
  */
 public interface EdgeAgvService {
 
+    int DEFAULT_BLOCKED_TIMEOUT_MS = 60_000;
+
     /**
      * 获取AGV运行时状态
      *
@@ -45,6 +47,11 @@ public interface EdgeAgvService {
      */
     void clearFault(EdgeCommonVO edgeCommonVO);
 
+    /**
+     * 在当前地图中重新设置 AGV 定位位姿。
+     */
+    void relocalize(EdgeCommonVO edgeCommonVO, AgvUtils.AgvPose2d pose);
+
     /**
      * 按指定速度平移固定距离。
      */
@@ -58,6 +65,9 @@ public interface EdgeAgvService {
      */
     void navigateToPose(EdgeCommonVO edgeCommonVO, AgvUtils.AgvPose2d pose);
 
+    void navigateToPose(EdgeCommonVO edgeCommonVO, AgvUtils.AgvPose2d pose,
+                        AgvUtils.AgvMotionOptions options);
+
     /**
      * 导航到站点
      *
@@ -66,6 +76,9 @@ public interface EdgeAgvService {
      */
     void navigateToStation(EdgeCommonVO edgeCommonVO, String stationId);
 
+    void navigateToStation(EdgeCommonVO edgeCommonVO, String stationId,
+                           AgvUtils.AgvMotionOptions options);
+
     /**
      * 跟随路径
      *
@@ -74,6 +87,9 @@ public interface EdgeAgvService {
      */
     void followPath(EdgeCommonVO edgeCommonVO, List<AgvUtils.AgvPathSegment> pathSegments);
 
+    void followPath(EdgeCommonVO edgeCommonVO, List<AgvUtils.AgvPathSegment> pathSegments,
+                    AgvUtils.AgvMotionOptions options);
+
     /**
      * 暂停导航
      *
diff --git a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/service/impl/EdgeAgvServiceImpl.java b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/service/impl/EdgeAgvServiceImpl.java
index b87640e..0d01bfd 100644
--- a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/service/impl/EdgeAgvServiceImpl.java
+++ b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/service/impl/EdgeAgvServiceImpl.java
@@ -65,6 +65,20 @@ public class EdgeAgvServiceImpl implements EdgeAgvService {
         executeGrpcCall(() -> stub.clearFault(request));
     }
 
+    @Override
+    public void relocalize(EdgeCommonVO edgeCommonVO, AgvUtils.AgvPose2d pose) {
+        if (pose == null) {
+            throw new GlobalException("重定位位姿不能为空");
+        }
+        AgvServiceGrpc.AgvServiceBlockingStub stub = grpcServiceManager.getGrpcClient(
+                edgeCommonVO.getRobotId(), AgvServiceGrpc.AgvServiceBlockingStub.class);
+        AgvCommand.AgvRelocalizeCommand.Request request = AgvCommand.AgvRelocalizeCommand.Request.newBuilder()
+                .setHeader(EdgeCommonUtil.buildRequest(edgeCommonVO.getDeviceId()))
+                .setPose(pose)
+                .build();
+        executeGrpcCall(() -> stub.relocalize(request));
+    }
+
     @Override
     public void translate(EdgeCommonVO edgeCommonVO, AgvUtils.AgvTranslation translation) {
         if (translation == null || translation.getDistance() <= 0) {
@@ -81,6 +95,12 @@ public class EdgeAgvServiceImpl implements EdgeAgvService {
 
     @Override
     public void navigateToPose(EdgeCommonVO edgeCommonVO, AgvUtils.AgvPose2d pose) {
+        navigateToPose(edgeCommonVO, pose, null);
+    }
+
+    @Override
+    public void navigateToPose(EdgeCommonVO edgeCommonVO, AgvUtils.AgvPose2d pose,
+                               AgvUtils.AgvMotionOptions options) {
         if (pose == null) {
             throw new GlobalException("目标位姿不能为空");
         }
@@ -90,12 +110,19 @@ public class EdgeAgvServiceImpl implements EdgeAgvService {
         AgvCommand.AgvNavigateToPoseCommand.Request request = AgvCommand.AgvNavigateToPoseCommand.Request.newBuilder()
             .setHeader(EdgeCommonUtil.buildRequest(edgeCommonVO.getDeviceId()))
             .setPose(pose)
+            .setOptions(normalizeNavigationOptions(options))
             .build();
         executeGrpcCall(() -> stub.navigateToPose(request));
     }
 
     @Override
     public void navigateToStation(EdgeCommonVO edgeCommonVO, String stationId) {
+        navigateToStation(edgeCommonVO, stationId, null);
+    }
+
+    @Override
+    public void navigateToStation(EdgeCommonVO edgeCommonVO, String stationId,
+                                  AgvUtils.AgvMotionOptions options) {
         if (StrUtil.isBlank(stationId)) {
             throw new GlobalException("站点ID不能为空");
         }
@@ -104,9 +131,7 @@ public class EdgeAgvServiceImpl implements EdgeAgvService {
             edgeCommonVO.getRobotId(), AgvServiceGrpc.AgvServiceBlockingStub.class);
         AgvCommand.AgvNavigateToStationCommand.Request request = AgvCommand.AgvNavigateToStationCommand.Request.newBuilder()
             .setHeader(EdgeCommonUtil.buildRequest(edgeCommonVO.getDeviceId()))
-            .setOptions(AgvUtils.AgvMotionOptions.newBuilder()
-                .setAsynchronous(false)
-                .build())
+            .setOptions(normalizeNavigationOptions(options))
             .setStationId(stationId)
             .build();
         executeGrpcCall(() -> stub.navigateToStation(request));
@@ -114,6 +139,12 @@ public class EdgeAgvServiceImpl implements EdgeAgvService {
 
     @Override
     public void followPath(EdgeCommonVO edgeCommonVO, List<AgvUtils.AgvPathSegment> pathSegments) {
+        followPath(edgeCommonVO, pathSegments, null);
+    }
+
+    @Override
+    public void followPath(EdgeCommonVO edgeCommonVO, List<AgvUtils.AgvPathSegment> pathSegments,
+                           AgvUtils.AgvMotionOptions options) {
         if (pathSegments == null || pathSegments.isEmpty()) {
             throw new GlobalException("路径段不能为空");
         }
@@ -123,6 +154,7 @@ public class EdgeAgvServiceImpl implements EdgeAgvService {
         AgvCommand.AgvFollowPathCommand.Request request = AgvCommand.AgvFollowPathCommand.Request.newBuilder()
             .setHeader(EdgeCommonUtil.buildRequest(edgeCommonVO.getDeviceId()))
             .addAllPath(pathSegments)
+            .setOptions(normalizeNavigationOptions(options))
             .build();
         executeGrpcCall(() -> stub.followPath(request));
     }
@@ -268,6 +300,15 @@ public class EdgeAgvServiceImpl implements EdgeAgvService {
         executeGrpcCall(() -> stub.stopMapping(request));
     }
 
+    AgvUtils.AgvMotionOptions normalizeNavigationOptions(AgvUtils.AgvMotionOptions options) {
+        AgvUtils.AgvMotionOptions.Builder builder = options == null
+                ? AgvUtils.AgvMotionOptions.newBuilder() : options.toBuilder();
+        if (builder.getBlockedTimeoutMs() <= 0) {
+            builder.setBlockedTimeoutMs(EdgeAgvService.DEFAULT_BLOCKED_TIMEOUT_MS);
+        }
+        return builder.build();
+    }
+
     /**
      * 执行gRPC调用并处理异常
      *
diff --git a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/service/impl/EdgeSystemServiceImpl.java b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/service/impl/EdgeSystemServiceImpl.java
index c3051d5..46ede02 100644
--- a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/service/impl/EdgeSystemServiceImpl.java
+++ b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/main/java/com/cmvr/edge/client/service/impl/EdgeSystemServiceImpl.java
@@ -14,6 +14,7 @@ import com.cmvr.edge.client.manage.GrpcServiceManager;
 import com.cmvr.edge.client.model.system.EdgeSystemJsonCommandVO;
 import com.cmvr.edge.client.model.system.EdgeSystemUpdateParamsVO;
 import com.cmvr.edge.client.model.system.EdgeActionQueueVO;
+import com.cmvr.edge.client.service.EdgeAgvService;
 import com.cmvr.edge.client.service.EdgeSystemService;
 import com.cmvr.edge.client.utils.EdgeCommonUtil;
 import com.cmvr.common.exception.GlobalException;
@@ -314,6 +315,8 @@ public class EdgeSystemServiceImpl implements EdgeSystemService {
                 .setSpeedRatio(params.getDoubleValue("speedRatio"))
                 .setWaitTimeoutMs(params.getIntValue("waitTimeoutMs"))
                 .setPollIntervalMs(params.getIntValue("pollIntervalMs"))
+                .setBlockedTimeoutMs(params.getIntValue(
+                        "blockedTimeoutMs", EdgeAgvService.DEFAULT_BLOCKED_TIMEOUT_MS))
                 .setAsynchronous(false)
                 .build();
     }
diff --git a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/test/java/com/cmvr/edge/client/service/impl/EdgeSystemServiceImplTest.java b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/test/java/com/cmvr/edge/client/service/impl/EdgeSystemServiceImplTest.java
index e8b7314..6a92acd 100644
--- a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/test/java/com/cmvr/edge/client/service/impl/EdgeSystemServiceImplTest.java
+++ b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-client/src/test/java/com/cmvr/edge/client/service/impl/EdgeSystemServiceImplTest.java
@@ -1,6 +1,8 @@
 package com.cmvr.edge.client.service.impl;
 
 import cmvr.api.SafetyCommand;
+import cmvr.msgs.AgvUtils;
+import com.cmvr.edge.client.service.EdgeAgvService;
 import org.junit.Test;
 
 import static org.junit.Assert.assertEquals;
@@ -38,4 +40,16 @@ public class EdgeSystemServiceImplTest {
         assertEquals(1000, minimum.getTimeoutMs());
         assertEquals(120000, maximum.getTimeoutMs());
     }
+
+    @Test
+    public void appliesDefaultAgvBlockedTimeoutWithoutOverwritingExplicitValue() {
+        EdgeAgvServiceImpl agvService = new EdgeAgvServiceImpl(null);
+
+        AgvUtils.AgvMotionOptions defaults = agvService.normalizeNavigationOptions(null);
+        AgvUtils.AgvMotionOptions explicit = agvService.normalizeNavigationOptions(
+                AgvUtils.AgvMotionOptions.newBuilder().setBlockedTimeoutMs(12_000).build());
+
+        assertEquals(EdgeAgvService.DEFAULT_BLOCKED_TIMEOUT_MS, defaults.getBlockedTimeoutMs());
+        assertEquals(12_000, explicit.getBlockedTimeoutMs());
+    }
 }
diff --git a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/api/AgvCommand.java b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/api/AgvCommand.java
index 2c72111..7b49f24 100644
--- a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/api/AgvCommand.java
+++ b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/api/AgvCommand.java
@@ -4004,6 +4004,1985 @@ public final class AgvCommand {
 
   }
 
+  public interface AgvRelocalizeCommandOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:cmvr.api.AgvRelocalizeCommand)
+      com.google.protobuf.MessageOrBuilder {
+  }
+  /**
+   * <pre>
+   * 在当前活动地图中重新设置 AGV 定位位姿。
+   * </pre>
+   *
+   * Protobuf type {@code cmvr.api.AgvRelocalizeCommand}
+   */
+  public static final class AgvRelocalizeCommand extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:cmvr.api.AgvRelocalizeCommand)
+      AgvRelocalizeCommandOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use AgvRelocalizeCommand.newBuilder() to construct.
+    private AgvRelocalizeCommand(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private AgvRelocalizeCommand() {
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new AgvRelocalizeCommand();
+    }
+
+    @java.lang.Override
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
+      return this.unknownFields;
+    }
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return cmvr.api.AgvCommand.internal_static_cmvr_api_AgvRelocalizeCommand_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return cmvr.api.AgvCommand.internal_static_cmvr_api_AgvRelocalizeCommand_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              cmvr.api.AgvCommand.AgvRelocalizeCommand.class, cmvr.api.AgvCommand.AgvRelocalizeCommand.Builder.class);
+    }
+
+    public interface RequestOrBuilder extends
+        // @@protoc_insertion_point(interface_extends:cmvr.api.AgvRelocalizeCommand.Request)
+        com.google.protobuf.MessageOrBuilder {
+
+      /**
+       * <pre>
+       * header.device_id 指定目标 AGV 设备。
+       * </pre>
+       *
+       * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
+       * @return Whether the header field is set.
+       */
+      boolean hasHeader();
+      /**
+       * <pre>
+       * header.device_id 指定目标 AGV 设备。
+       * </pre>
+       *
+       * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
+       * @return The header.
+       */
+      cmvr.api.Common.CommandHeader.Request getHeader();
+      /**
+       * <pre>
+       * header.device_id 指定目标 AGV 设备。
+       * </pre>
+       *
+       * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
+       */
+      cmvr.api.Common.CommandHeader.RequestOrBuilder getHeaderOrBuilder();
+
+      /**
+       * <pre>
+       * x/y 单位：米，theta 单位：弧度，逆时针为正。
+       * </pre>
+       *
+       * <code>.cmvr.msgs.AgvPose2d pose = 2;</code>
+       * @return Whether the pose field is set.
+       */
+      boolean hasPose();
+      /**
+       * <pre>
+       * x/y 单位：米，theta 单位：弧度，逆时针为正。
+       * </pre>
+       *
+       * <code>.cmvr.msgs.AgvPose2d pose = 2;</code>
+       * @return The pose.
+       */
+      cmvr.msgs.AgvUtils.AgvPose2d getPose();
+      /**
+       * <pre>
+       * x/y 单位：米，theta 单位：弧度，逆时针为正。
+       * </pre>
+       *
+       * <code>.cmvr.msgs.AgvPose2d pose = 2;</code>
+       */
+      cmvr.msgs.AgvUtils.AgvPose2dOrBuilder getPoseOrBuilder();
+    }
+    /**
+     * Protobuf type {@code cmvr.api.AgvRelocalizeCommand.Request}
+     */
+    public static final class Request extends
+        com.google.protobuf.GeneratedMessageV3 implements
+        // @@protoc_insertion_point(message_implements:cmvr.api.AgvRelocalizeCommand.Request)
+        RequestOrBuilder {
+    private static final long serialVersionUID = 0L;
+      // Use Request.newBuilder() to construct.
+      private Request(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+        super(builder);
+      }
+      private Request() {
+      }
+
+      @java.lang.Override
+      @SuppressWarnings({"unused"})
+      protected java.lang.Object newInstance(
+          UnusedPrivateParameter unused) {
+        return new Request();
+      }
+
+      @java.lang.Override
+      public final com.google.protobuf.UnknownFieldSet
+      getUnknownFields() {
+        return this.unknownFields;
+      }
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return cmvr.api.AgvCommand.internal_static_cmvr_api_AgvRelocalizeCommand_Request_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return cmvr.api.AgvCommand.internal_static_cmvr_api_AgvRelocalizeCommand_Request_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                cmvr.api.AgvCommand.AgvRelocalizeCommand.Request.class, cmvr.api.AgvCommand.AgvRelocalizeCommand.Request.Builder.class);
+      }
+
+      public static final int HEADER_FIELD_NUMBER = 1;
+      private cmvr.api.Common.CommandHeader.Request header_;
+      /**
+       * <pre>
+       * header.device_id 指定目标 AGV 设备。
+       * </pre>
+       *
+       * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
+       * @return Whether the header field is set.
+       */
+      @java.lang.Override
+      public boolean hasHeader() {
+        return header_ != null;
+      }
+      /**
+       * <pre>
+       * header.device_id 指定目标 AGV 设备。
+       * </pre>
+       *
+       * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
+       * @return The header.
+       */
+      @java.lang.Override
+      public cmvr.api.Common.CommandHeader.Request getHeader() {
+        return header_ == null ? cmvr.api.Common.CommandHeader.Request.getDefaultInstance() : header_;
+      }
+      /**
+       * <pre>
+       * header.device_id 指定目标 AGV 设备。
+       * </pre>
+       *
+       * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
+       */
+      @java.lang.Override
+      public cmvr.api.Common.CommandHeader.RequestOrBuilder getHeaderOrBuilder() {
+        return getHeader();
+      }
+
+      public static final int POSE_FIELD_NUMBER = 2;
+      private cmvr.msgs.AgvUtils.AgvPose2d pose_;
+      /**
+       * <pre>
+       * x/y 单位：米，theta 单位：弧度，逆时针为正。
+       * </pre>
+       *
+       * <code>.cmvr.msgs.AgvPose2d pose = 2;</code>
+       * @return Whether the pose field is set.
+       */
+      @java.lang.Override
+      public boolean hasPose() {
+        return pose_ != null;
+      }
+      /**
+       * <pre>
+       * x/y 单位：米，theta 单位：弧度，逆时针为正。
+       * </pre>
+       *
+       * <code>.cmvr.msgs.AgvPose2d pose = 2;</code>
+       * @return The pose.
+       */
+      @java.lang.Override
+      public cmvr.msgs.AgvUtils.AgvPose2d getPose() {
+        return pose_ == null ? cmvr.msgs.AgvUtils.AgvPose2d.getDefaultInstance() : pose_;
+      }
+      /**
+       * <pre>
+       * x/y 单位：米，theta 单位：弧度，逆时针为正。
+       * </pre>
+       *
+       * <code>.cmvr.msgs.AgvPose2d pose = 2;</code>
+       */
+      @java.lang.Override
+      public cmvr.msgs.AgvUtils.AgvPose2dOrBuilder getPoseOrBuilder() {
+        return getPose();
+      }
+
+      private byte memoizedIsInitialized = -1;
+      @java.lang.Override
+      public final boolean isInitialized() {
+        byte isInitialized = memoizedIsInitialized;
+        if (isInitialized == 1) return true;
+        if (isInitialized == 0) return false;
+
+        memoizedIsInitialized = 1;
+        return true;
+      }
+
+      @java.lang.Override
+      public void writeTo(com.google.protobuf.CodedOutputStream output)
+                          throws java.io.IOException {
+        if (header_ != null) {
+          output.writeMessage(1, getHeader());
+        }
+        if (pose_ != null) {
+          output.writeMessage(2, getPose());
+        }
+        getUnknownFields().writeTo(output);
+      }
+
+      @java.lang.Override
+      public int getSerializedSize() {
+        int size = memoizedSize;
+        if (size != -1) return size;
+
+        size = 0;
+        if (header_ != null) {
+          size += com.google.protobuf.CodedOutputStream
+            .computeMessageSize(1, getHeader());
+        }
+        if (pose_ != null) {
+          size += com.google.protobuf.CodedOutputStream
+            .computeMessageSize(2, getPose());
+        }
+        size += getUnknownFields().getSerializedSize();
+        memoizedSize = size;
+        return size;
+      }
+
+      @java.lang.Override
+      public boolean equals(final java.lang.Object obj) {
+        if (obj == this) {
+         return true;
+        }
+        if (!(obj instanceof cmvr.api.AgvCommand.AgvRelocalizeCommand.Request)) {
+          return super.equals(obj);
+        }
+        cmvr.api.AgvCommand.AgvRelocalizeCommand.Request other = (cmvr.api.AgvCommand.AgvRelocalizeCommand.Request) obj;
+
+        if (hasHeader() != other.hasHeader()) return false;
+        if (hasHeader()) {
+          if (!getHeader()
+              .equals(other.getHeader())) return false;
+        }
+        if (hasPose() != other.hasPose()) return false;
+        if (hasPose()) {
+          if (!getPose()
+              .equals(other.getPose())) return false;
+        }
+        if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+        return true;
+      }
+
+      @java.lang.Override
+      public int hashCode() {
+        if (memoizedHashCode != 0) {
+          return memoizedHashCode;
+        }
+        int hash = 41;
+        hash = (19 * hash) + getDescriptor().hashCode();
+        if (hasHeader()) {
+          hash = (37 * hash) + HEADER_FIELD_NUMBER;
+          hash = (53 * hash) + getHeader().hashCode();
+        }
+        if (hasPose()) {
+          hash = (37 * hash) + POSE_FIELD_NUMBER;
+          hash = (53 * hash) + getPose().hashCode();
+        }
+        hash = (29 * hash) + getUnknownFields().hashCode();
+        memoizedHashCode = hash;
+        return hash;
+      }
+
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Request parseFrom(
+          java.nio.ByteBuffer data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Request parseFrom(
+          java.nio.ByteBuffer data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Request parseFrom(
+          com.google.protobuf.ByteString data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Request parseFrom(
+          com.google.protobuf.ByteString data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Request parseFrom(byte[] data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Request parseFrom(
+          byte[] data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Request parseFrom(java.io.InputStream input)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Request parseFrom(
+          java.io.InputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input, extensionRegistry);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Request parseDelimitedFrom(java.io.InputStream input)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseDelimitedWithIOException(PARSER, input);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Request parseDelimitedFrom(
+          java.io.InputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Request parseFrom(
+          com.google.protobuf.CodedInputStream input)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Request parseFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        return com.google.protobuf.GeneratedMessageV3
+            .parseWithIOException(PARSER, input, extensionRegistry);
+      }
+
+      @java.lang.Override
+      public Builder newBuilderForType() { return newBuilder(); }
+      public static Builder newBuilder() {
+        return DEFAULT_INSTANCE.toBuilder();
+      }
+      public static Builder newBuilder(cmvr.api.AgvCommand.AgvRelocalizeCommand.Request prototype) {
+        return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+      }
+      @java.lang.Override
+      public Builder toBuilder() {
+        return this == DEFAULT_INSTANCE
+            ? new Builder() : new Builder().mergeFrom(this);
+      }
+
+      @java.lang.Override
+      protected Builder newBuilderForType(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        Builder builder = new Builder(parent);
+        return builder;
+      }
+      /**
+       * Protobuf type {@code cmvr.api.AgvRelocalizeCommand.Request}
+       */
+      public static final class Builder extends
+          com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+          // @@protoc_insertion_point(builder_implements:cmvr.api.AgvRelocalizeCommand.Request)
+          cmvr.api.AgvCommand.AgvRelocalizeCommand.RequestOrBuilder {
+        public static final com.google.protobuf.Descriptors.Descriptor
+            getDescriptor() {
+          return cmvr.api.AgvCommand.internal_static_cmvr_api_AgvRelocalizeCommand_Request_descriptor;
+        }
+
+        @java.lang.Override
+        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+            internalGetFieldAccessorTable() {
+          return cmvr.api.AgvCommand.internal_static_cmvr_api_AgvRelocalizeCommand_Request_fieldAccessorTable
+              .ensureFieldAccessorsInitialized(
+                  cmvr.api.AgvCommand.AgvRelocalizeCommand.Request.class, cmvr.api.AgvCommand.AgvRelocalizeCommand.Request.Builder.class);
+        }
+
+        // Construct using cmvr.api.AgvCommand.AgvRelocalizeCommand.Request.newBuilder()
+        private Builder() {
+
+        }
+
+        private Builder(
+            com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+          super(parent);
+
+        }
+        @java.lang.Override
+        public Builder clear() {
+          super.clear();
+          if (headerBuilder_ == null) {
+            header_ = null;
+          } else {
+            header_ = null;
+            headerBuilder_ = null;
+          }
+          if (poseBuilder_ == null) {
+            pose_ = null;
+          } else {
+            pose_ = null;
+            poseBuilder_ = null;
+          }
+          return this;
+        }
+
+        @java.lang.Override
+        public com.google.protobuf.Descriptors.Descriptor
+            getDescriptorForType() {
+          return cmvr.api.AgvCommand.internal_static_cmvr_api_AgvRelocalizeCommand_Request_descriptor;
+        }
+
+        @java.lang.Override
+        public cmvr.api.AgvCommand.AgvRelocalizeCommand.Request getDefaultInstanceForType() {
+          return cmvr.api.AgvCommand.AgvRelocalizeCommand.Request.getDefaultInstance();
+        }
+
+        @java.lang.Override
+        public cmvr.api.AgvCommand.AgvRelocalizeCommand.Request build() {
+          cmvr.api.AgvCommand.AgvRelocalizeCommand.Request result = buildPartial();
+          if (!result.isInitialized()) {
+            throw newUninitializedMessageException(result);
+          }
+          return result;
+        }
+
+        @java.lang.Override
+        public cmvr.api.AgvCommand.AgvRelocalizeCommand.Request buildPartial() {
+          cmvr.api.AgvCommand.AgvRelocalizeCommand.Request result = new cmvr.api.AgvCommand.AgvRelocalizeCommand.Request(this);
+          if (headerBuilder_ == null) {
+            result.header_ = header_;
+          } else {
+            result.header_ = headerBuilder_.build();
+          }
+          if (poseBuilder_ == null) {
+            result.pose_ = pose_;
+          } else {
+            result.pose_ = poseBuilder_.build();
+          }
+          onBuilt();
+          return result;
+        }
+
+        @java.lang.Override
+        public Builder clone() {
+          return super.clone();
+        }
+        @java.lang.Override
+        public Builder setField(
+            com.google.protobuf.Descriptors.FieldDescriptor field,
+            java.lang.Object value) {
+          return super.setField(field, value);
+        }
+        @java.lang.Override
+        public Builder clearField(
+            com.google.protobuf.Descriptors.FieldDescriptor field) {
+          return super.clearField(field);
+        }
+        @java.lang.Override
+        public Builder clearOneof(
+            com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+          return super.clearOneof(oneof);
+        }
+        @java.lang.Override
+        public Builder setRepeatedField(
+            com.google.protobuf.Descriptors.FieldDescriptor field,
+            int index, java.lang.Object value) {
+          return super.setRepeatedField(field, index, value);
+        }
+        @java.lang.Override
+        public Builder addRepeatedField(
+            com.google.protobuf.Descriptors.FieldDescriptor field,
+            java.lang.Object value) {
+          return super.addRepeatedField(field, value);
+        }
+        @java.lang.Override
+        public Builder mergeFrom(com.google.protobuf.Message other) {
+          if (other instanceof cmvr.api.AgvCommand.AgvRelocalizeCommand.Request) {
+            return mergeFrom((cmvr.api.AgvCommand.AgvRelocalizeCommand.Request)other);
+          } else {
+            super.mergeFrom(other);
+            return this;
+          }
+        }
+
+        public Builder mergeFrom(cmvr.api.AgvCommand.AgvRelocalizeCommand.Request other) {
+          if (other == cmvr.api.AgvCommand.AgvRelocalizeCommand.Request.getDefaultInstance()) return this;
+          if (other.hasHeader()) {
+            mergeHeader(other.getHeader());
+          }
+          if (other.hasPose()) {
+            mergePose(other.getPose());
+          }
+          this.mergeUnknownFields(other.getUnknownFields());
+          onChanged();
+          return this;
+        }
+
+        @java.lang.Override
+        public final boolean isInitialized() {
+          return true;
+        }
+
+        @java.lang.Override
+        public Builder mergeFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws java.io.IOException {
+          if (extensionRegistry == null) {
+            throw new java.lang.NullPointerException();
+          }
+          try {
+            boolean done = false;
+            while (!done) {
+              int tag = input.readTag();
+              switch (tag) {
+                case 0:
+                  done = true;
+                  break;
+                case 10: {
+                  input.readMessage(
+                      getHeaderFieldBuilder().getBuilder(),
+                      extensionRegistry);
+
+                  break;
+                } // case 10
+                case 18: {
+                  input.readMessage(
+                      getPoseFieldBuilder().getBuilder(),
+                      extensionRegistry);
+
+                  break;
+                } // case 18
+                default: {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
+              } // switch (tag)
+            } // while (!done)
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.unwrapIOException();
+          } finally {
+            onChanged();
+          } // finally
+          return this;
+        }
+
+        private cmvr.api.Common.CommandHeader.Request header_;
+        private com.google.protobuf.SingleFieldBuilderV3<
+            cmvr.api.Common.CommandHeader.Request, cmvr.api.Common.CommandHeader.Request.Builder, cmvr.api.Common.CommandHeader.RequestOrBuilder> headerBuilder_;
+        /**
+         * <pre>
+         * header.device_id 指定目标 AGV 设备。
+         * </pre>
+         *
+         * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
+         * @return Whether the header field is set.
+         */
+        public boolean hasHeader() {
+          return headerBuilder_ != null || header_ != null;
+        }
+        /**
+         * <pre>
+         * header.device_id 指定目标 AGV 设备。
+         * </pre>
+         *
+         * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
+         * @return The header.
+         */
+        public cmvr.api.Common.CommandHeader.Request getHeader() {
+          if (headerBuilder_ == null) {
+            return header_ == null ? cmvr.api.Common.CommandHeader.Request.getDefaultInstance() : header_;
+          } else {
+            return headerBuilder_.getMessage();
+          }
+        }
+        /**
+         * <pre>
+         * header.device_id 指定目标 AGV 设备。
+         * </pre>
+         *
+         * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
+         */
+        public Builder setHeader(cmvr.api.Common.CommandHeader.Request value) {
+          if (headerBuilder_ == null) {
+            if (value == null) {
+              throw new NullPointerException();
+            }
+            header_ = value;
+            onChanged();
+          } else {
+            headerBuilder_.setMessage(value);
+          }
+
+          return this;
+        }
+        /**
+         * <pre>
+         * header.device_id 指定目标 AGV 设备。
+         * </pre>
+         *
+         * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
+         */
+        public Builder setHeader(
+            cmvr.api.Common.CommandHeader.Request.Builder builderForValue) {
+          if (headerBuilder_ == null) {
+            header_ = builderForValue.build();
+            onChanged();
+          } else {
+            headerBuilder_.setMessage(builderForValue.build());
+          }
+
+          return this;
+        }
+        /**
+         * <pre>
+         * header.device_id 指定目标 AGV 设备。
+         * </pre>
+         *
+         * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
+         */
+        public Builder mergeHeader(cmvr.api.Common.CommandHeader.Request value) {
+          if (headerBuilder_ == null) {
+            if (header_ != null) {
+              header_ =
+                cmvr.api.Common.CommandHeader.Request.newBuilder(header_).mergeFrom(value).buildPartial();
+            } else {
+              header_ = value;
+            }
+            onChanged();
+          } else {
+            headerBuilder_.mergeFrom(value);
+          }
+
+          return this;
+        }
+        /**
+         * <pre>
+         * header.device_id 指定目标 AGV 设备。
+         * </pre>
+         *
+         * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
+         */
+        public Builder clearHeader() {
+          if (headerBuilder_ == null) {
+            header_ = null;
+            onChanged();
+          } else {
+            header_ = null;
+            headerBuilder_ = null;
+          }
+
+          return this;
+        }
+        /**
+         * <pre>
+         * header.device_id 指定目标 AGV 设备。
+         * </pre>
+         *
+         * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
+         */
+        public cmvr.api.Common.CommandHeader.Request.Builder getHeaderBuilder() {
+          
+          onChanged();
+          return getHeaderFieldBuilder().getBuilder();
+        }
+        /**
+         * <pre>
+         * header.device_id 指定目标 AGV 设备。
+         * </pre>
+         *
+         * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
+         */
+        public cmvr.api.Common.CommandHeader.RequestOrBuilder getHeaderOrBuilder() {
+          if (headerBuilder_ != null) {
+            return headerBuilder_.getMessageOrBuilder();
+          } else {
+            return header_ == null ?
+                cmvr.api.Common.CommandHeader.Request.getDefaultInstance() : header_;
+          }
+        }
+        /**
+         * <pre>
+         * header.device_id 指定目标 AGV 设备。
+         * </pre>
+         *
+         * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
+         */
+        private com.google.protobuf.SingleFieldBuilderV3<
+            cmvr.api.Common.CommandHeader.Request, cmvr.api.Common.CommandHeader.Request.Builder, cmvr.api.Common.CommandHeader.RequestOrBuilder> 
+            getHeaderFieldBuilder() {
+          if (headerBuilder_ == null) {
+            headerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+                cmvr.api.Common.CommandHeader.Request, cmvr.api.Common.CommandHeader.Request.Builder, cmvr.api.Common.CommandHeader.RequestOrBuilder>(
+                    getHeader(),
+                    getParentForChildren(),
+                    isClean());
+            header_ = null;
+          }
+          return headerBuilder_;
+        }
+
+        private cmvr.msgs.AgvUtils.AgvPose2d pose_;
+        private com.google.protobuf.SingleFieldBuilderV3<
+            cmvr.msgs.AgvUtils.AgvPose2d, cmvr.msgs.AgvUtils.AgvPose2d.Builder, cmvr.msgs.AgvUtils.AgvPose2dOrBuilder> poseBuilder_;
+        /**
+         * <pre>
+         * x/y 单位：米，theta 单位：弧度，逆时针为正。
+         * </pre>
+         *
+         * <code>.cmvr.msgs.AgvPose2d pose = 2;</code>
+         * @return Whether the pose field is set.
+         */
+        public boolean hasPose() {
+          return poseBuilder_ != null || pose_ != null;
+        }
+        /**
+         * <pre>
+         * x/y 单位：米，theta 单位：弧度，逆时针为正。
+         * </pre>
+         *
+         * <code>.cmvr.msgs.AgvPose2d pose = 2;</code>
+         * @return The pose.
+         */
+        public cmvr.msgs.AgvUtils.AgvPose2d getPose() {
+          if (poseBuilder_ == null) {
+            return pose_ == null ? cmvr.msgs.AgvUtils.AgvPose2d.getDefaultInstance() : pose_;
+          } else {
+            return poseBuilder_.getMessage();
+          }
+        }
+        /**
+         * <pre>
+         * x/y 单位：米，theta 单位：弧度，逆时针为正。
+         * </pre>
+         *
+         * <code>.cmvr.msgs.AgvPose2d pose = 2;</code>
+         */
+        public Builder setPose(cmvr.msgs.AgvUtils.AgvPose2d value) {
+          if (poseBuilder_ == null) {
+            if (value == null) {
+              throw new NullPointerException();
+            }
+            pose_ = value;
+            onChanged();
+          } else {
+            poseBuilder_.setMessage(value);
+          }
+
+          return this;
+        }
+        /**
+         * <pre>
+         * x/y 单位：米，theta 单位：弧度，逆时针为正。
+         * </pre>
+         *
+         * <code>.cmvr.msgs.AgvPose2d pose = 2;</code>
+         */
+        public Builder setPose(
+            cmvr.msgs.AgvUtils.AgvPose2d.Builder builderForValue) {
+          if (poseBuilder_ == null) {
+            pose_ = builderForValue.build();
+            onChanged();
+          } else {
+            poseBuilder_.setMessage(builderForValue.build());
+          }
+
+          return this;
+        }
+        /**
+         * <pre>
+         * x/y 单位：米，theta 单位：弧度，逆时针为正。
+         * </pre>
+         *
+         * <code>.cmvr.msgs.AgvPose2d pose = 2;</code>
+         */
+        public Builder mergePose(cmvr.msgs.AgvUtils.AgvPose2d value) {
+          if (poseBuilder_ == null) {
+            if (pose_ != null) {
+              pose_ =
+                cmvr.msgs.AgvUtils.AgvPose2d.newBuilder(pose_).mergeFrom(value).buildPartial();
+            } else {
+              pose_ = value;
+            }
+            onChanged();
+          } else {
+            poseBuilder_.mergeFrom(value);
+          }
+
+          return this;
+        }
+        /**
+         * <pre>
+         * x/y 单位：米，theta 单位：弧度，逆时针为正。
+         * </pre>
+         *
+         * <code>.cmvr.msgs.AgvPose2d pose = 2;</code>
+         */
+        public Builder clearPose() {
+          if (poseBuilder_ == null) {
+            pose_ = null;
+            onChanged();
+          } else {
+            pose_ = null;
+            poseBuilder_ = null;
+          }
+
+          return this;
+        }
+        /**
+         * <pre>
+         * x/y 单位：米，theta 单位：弧度，逆时针为正。
+         * </pre>
+         *
+         * <code>.cmvr.msgs.AgvPose2d pose = 2;</code>
+         */
+        public cmvr.msgs.AgvUtils.AgvPose2d.Builder getPoseBuilder() {
+          
+          onChanged();
+          return getPoseFieldBuilder().getBuilder();
+        }
+        /**
+         * <pre>
+         * x/y 单位：米，theta 单位：弧度，逆时针为正。
+         * </pre>
+         *
+         * <code>.cmvr.msgs.AgvPose2d pose = 2;</code>
+         */
+        public cmvr.msgs.AgvUtils.AgvPose2dOrBuilder getPoseOrBuilder() {
+          if (poseBuilder_ != null) {
+            return poseBuilder_.getMessageOrBuilder();
+          } else {
+            return pose_ == null ?
+                cmvr.msgs.AgvUtils.AgvPose2d.getDefaultInstance() : pose_;
+          }
+        }
+        /**
+         * <pre>
+         * x/y 单位：米，theta 单位：弧度，逆时针为正。
+         * </pre>
+         *
+         * <code>.cmvr.msgs.AgvPose2d pose = 2;</code>
+         */
+        private com.google.protobuf.SingleFieldBuilderV3<
+            cmvr.msgs.AgvUtils.AgvPose2d, cmvr.msgs.AgvUtils.AgvPose2d.Builder, cmvr.msgs.AgvUtils.AgvPose2dOrBuilder> 
+            getPoseFieldBuilder() {
+          if (poseBuilder_ == null) {
+            poseBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+                cmvr.msgs.AgvUtils.AgvPose2d, cmvr.msgs.AgvUtils.AgvPose2d.Builder, cmvr.msgs.AgvUtils.AgvPose2dOrBuilder>(
+                    getPose(),
+                    getParentForChildren(),
+                    isClean());
+            pose_ = null;
+          }
+          return poseBuilder_;
+        }
+        @java.lang.Override
+        public final Builder setUnknownFields(
+            final com.google.protobuf.UnknownFieldSet unknownFields) {
+          return super.setUnknownFields(unknownFields);
+        }
+
+        @java.lang.Override
+        public final Builder mergeUnknownFields(
+            final com.google.protobuf.UnknownFieldSet unknownFields) {
+          return super.mergeUnknownFields(unknownFields);
+        }
+
+
+        // @@protoc_insertion_point(builder_scope:cmvr.api.AgvRelocalizeCommand.Request)
+      }
+
+      // @@protoc_insertion_point(class_scope:cmvr.api.AgvRelocalizeCommand.Request)
+      private static final cmvr.api.AgvCommand.AgvRelocalizeCommand.Request DEFAULT_INSTANCE;
+      static {
+        DEFAULT_INSTANCE = new cmvr.api.AgvCommand.AgvRelocalizeCommand.Request();
+      }
+
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Request getDefaultInstance() {
+        return DEFAULT_INSTANCE;
+      }
+
+      private static final com.google.protobuf.Parser<Request>
+          PARSER = new com.google.protobuf.AbstractParser<Request>() {
+        @java.lang.Override
+        public Request parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+      public static com.google.protobuf.Parser<Request> parser() {
+        return PARSER;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Parser<Request> getParserForType() {
+        return PARSER;
+      }
+
+      @java.lang.Override
+      public cmvr.api.AgvCommand.AgvRelocalizeCommand.Request getDefaultInstanceForType() {
+        return DEFAULT_INSTANCE;
+      }
+
+    }
+
+    public interface FeedbackOrBuilder extends
+        // @@protoc_insertion_point(interface_extends:cmvr.api.AgvRelocalizeCommand.Feedback)
+        com.google.protobuf.MessageOrBuilder {
+
+      /**
+       * <pre>
+       * 成功仅表示控制器接受命令，不表示定位已经收敛。
+       * </pre>
+       *
+       * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
+       * @return Whether the header field is set.
+       */
+      boolean hasHeader();
+      /**
+       * <pre>
+       * 成功仅表示控制器接受命令，不表示定位已经收敛。
+       * </pre>
+       *
+       * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
+       * @return The header.
+       */
+      cmvr.api.Common.CommandHeader.Feedback getHeader();
+      /**
+       * <pre>
+       * 成功仅表示控制器接受命令，不表示定位已经收敛。
+       * </pre>
+       *
+       * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
+       */
+      cmvr.api.Common.CommandHeader.FeedbackOrBuilder getHeaderOrBuilder();
+    }
+    /**
+     * Protobuf type {@code cmvr.api.AgvRelocalizeCommand.Feedback}
+     */
+    public static final class Feedback extends
+        com.google.protobuf.GeneratedMessageV3 implements
+        // @@protoc_insertion_point(message_implements:cmvr.api.AgvRelocalizeCommand.Feedback)
+        FeedbackOrBuilder {
+    private static final long serialVersionUID = 0L;
+      // Use Feedback.newBuilder() to construct.
+      private Feedback(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+        super(builder);
+      }
+      private Feedback() {
+      }
+
+      @java.lang.Override
+      @SuppressWarnings({"unused"})
+      protected java.lang.Object newInstance(
+          UnusedPrivateParameter unused) {
+        return new Feedback();
+      }
+
+      @java.lang.Override
+      public final com.google.protobuf.UnknownFieldSet
+      getUnknownFields() {
+        return this.unknownFields;
+      }
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return cmvr.api.AgvCommand.internal_static_cmvr_api_AgvRelocalizeCommand_Feedback_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return cmvr.api.AgvCommand.internal_static_cmvr_api_AgvRelocalizeCommand_Feedback_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback.class, cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback.Builder.class);
+      }
+
+      public static final int HEADER_FIELD_NUMBER = 1;
+      private cmvr.api.Common.CommandHeader.Feedback header_;
+      /**
+       * <pre>
+       * 成功仅表示控制器接受命令，不表示定位已经收敛。
+       * </pre>
+       *
+       * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
+       * @return Whether the header field is set.
+       */
+      @java.lang.Override
+      public boolean hasHeader() {
+        return header_ != null;
+      }
+      /**
+       * <pre>
+       * 成功仅表示控制器接受命令，不表示定位已经收敛。
+       * </pre>
+       *
+       * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
+       * @return The header.
+       */
+      @java.lang.Override
+      public cmvr.api.Common.CommandHeader.Feedback getHeader() {
+        return header_ == null ? cmvr.api.Common.CommandHeader.Feedback.getDefaultInstance() : header_;
+      }
+      /**
+       * <pre>
+       * 成功仅表示控制器接受命令，不表示定位已经收敛。
+       * </pre>
+       *
+       * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
+       */
+      @java.lang.Override
+      public cmvr.api.Common.CommandHeader.FeedbackOrBuilder getHeaderOrBuilder() {
+        return getHeader();
+      }
+
+      private byte memoizedIsInitialized = -1;
+      @java.lang.Override
+      public final boolean isInitialized() {
+        byte isInitialized = memoizedIsInitialized;
+        if (isInitialized == 1) return true;
+        if (isInitialized == 0) return false;
+
+        memoizedIsInitialized = 1;
+        return true;
+      }
+
+      @java.lang.Override
+      public void writeTo(com.google.protobuf.CodedOutputStream output)
+                          throws java.io.IOException {
+        if (header_ != null) {
+          output.writeMessage(1, getHeader());
+        }
+        getUnknownFields().writeTo(output);
+      }
+
+      @java.lang.Override
+      public int getSerializedSize() {
+        int size = memoizedSize;
+        if (size != -1) return size;
+
+        size = 0;
+        if (header_ != null) {
+          size += com.google.protobuf.CodedOutputStream
+            .computeMessageSize(1, getHeader());
+        }
+        size += getUnknownFields().getSerializedSize();
+        memoizedSize = size;
+        return size;
+      }
+
+      @java.lang.Override
+      public boolean equals(final java.lang.Object obj) {
+        if (obj == this) {
+         return true;
+        }
+        if (!(obj instanceof cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback)) {
+          return super.equals(obj);
+        }
+        cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback other = (cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback) obj;
+
+        if (hasHeader() != other.hasHeader()) return false;
+        if (hasHeader()) {
+          if (!getHeader()
+              .equals(other.getHeader())) return false;
+        }
+        if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+        return true;
+      }
+
+      @java.lang.Override
+      public int hashCode() {
+        if (memoizedHashCode != 0) {
+          return memoizedHashCode;
+        }
+        int hash = 41;
+        hash = (19 * hash) + getDescriptor().hashCode();
+        if (hasHeader()) {
+          hash = (37 * hash) + HEADER_FIELD_NUMBER;
+          hash = (53 * hash) + getHeader().hashCode();
+        }
+        hash = (29 * hash) + getUnknownFields().hashCode();
+        memoizedHashCode = hash;
+        return hash;
+      }
+
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback parseFrom(
+          java.nio.ByteBuffer data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback parseFrom(
+          java.nio.ByteBuffer data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback parseFrom(
+          com.google.protobuf.ByteString data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback parseFrom(
+          com.google.protobuf.ByteString data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback parseFrom(byte[] data)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data);
+      }
+      public static cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback parseFrom(
+          byte[] data,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return PARSER.parseFrom(data, extensionRegistry);
+      }
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+        private com.google.protobuf.SingleFieldBuilderV3<
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+        /**
+         * <pre>
+         * 成功仅表示控制器接受命令，不表示定位已经收敛。
+         * </pre>
+         *
+         * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
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+         * 成功仅表示控制器接受命令，不表示定位已经收敛。
+         * </pre>
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+         * @return The header.
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+        /**
+         * <pre>
+         * 成功仅表示控制器接受命令，不表示定位已经收敛。
+         * </pre>
+         *
+         * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
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+         * 成功仅表示控制器接受命令，不表示定位已经收敛。
+         * </pre>
+         *
+         * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
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+        public Builder mergeHeader(cmvr.api.Common.CommandHeader.Feedback value) {
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+         * 成功仅表示控制器接受命令，不表示定位已经收敛。
+         * </pre>
+         *
+         * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
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+        public Builder clearHeader() {
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+          return this;
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+         * <pre>
+         * 成功仅表示控制器接受命令，不表示定位已经收敛。
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+         * 成功仅表示控制器接受命令，不表示定位已经收敛。
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+      @java.lang.Override
+      public cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback getDefaultInstanceForType() {
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+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
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+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
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+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.api.AgvCommand.AgvRelocalizeCommand parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.api.AgvCommand.AgvRelocalizeCommand parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.api.AgvCommand.AgvRelocalizeCommand parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.api.AgvCommand.AgvRelocalizeCommand parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.api.AgvCommand.AgvRelocalizeCommand parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static cmvr.api.AgvCommand.AgvRelocalizeCommand parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+    public static cmvr.api.AgvCommand.AgvRelocalizeCommand parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static cmvr.api.AgvCommand.AgvRelocalizeCommand parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.api.AgvCommand.AgvRelocalizeCommand parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(cmvr.api.AgvCommand.AgvRelocalizeCommand prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * <pre>
+     * 在当前活动地图中重新设置 AGV 定位位姿。
+     * </pre>
+     *
+     * Protobuf type {@code cmvr.api.AgvRelocalizeCommand}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:cmvr.api.AgvRelocalizeCommand)
+        cmvr.api.AgvCommand.AgvRelocalizeCommandOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return cmvr.api.AgvCommand.internal_static_cmvr_api_AgvRelocalizeCommand_descriptor;
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+                cmvr.api.AgvCommand.AgvRelocalizeCommand.class, cmvr.api.AgvCommand.AgvRelocalizeCommand.Builder.class);
+      }
+
+      // Construct using cmvr.api.AgvCommand.AgvRelocalizeCommand.newBuilder()
+      private Builder() {
+
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return cmvr.api.AgvCommand.internal_static_cmvr_api_AgvRelocalizeCommand_descriptor;
+      }
+
+      @java.lang.Override
+      public cmvr.api.AgvCommand.AgvRelocalizeCommand getDefaultInstanceForType() {
+        return cmvr.api.AgvCommand.AgvRelocalizeCommand.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public cmvr.api.AgvCommand.AgvRelocalizeCommand build() {
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+        }
+        return result;
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+
+      @java.lang.Override
+      public cmvr.api.AgvCommand.AgvRelocalizeCommand buildPartial() {
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+        onBuilt();
+        return result;
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof cmvr.api.AgvCommand.AgvRelocalizeCommand) {
+          return mergeFrom((cmvr.api.AgvCommand.AgvRelocalizeCommand)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(cmvr.api.AgvCommand.AgvRelocalizeCommand other) {
+        if (other == cmvr.api.AgvCommand.AgvRelocalizeCommand.getDefaultInstance()) return this;
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
+        try {
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+            } // switch (tag)
+          } // while (!done)
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.unwrapIOException();
+        } finally {
+          onChanged();
+        } // finally
+        return this;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:cmvr.api.AgvRelocalizeCommand)
+    }
+
+    // @@protoc_insertion_point(class_scope:cmvr.api.AgvRelocalizeCommand)
+    private static final cmvr.api.AgvCommand.AgvRelocalizeCommand DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new cmvr.api.AgvCommand.AgvRelocalizeCommand();
+    }
+
+    public static cmvr.api.AgvCommand.AgvRelocalizeCommand getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<AgvRelocalizeCommand>
+        PARSER = new com.google.protobuf.AbstractParser<AgvRelocalizeCommand>() {
+      @java.lang.Override
+      public AgvRelocalizeCommand parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
+
+    public static com.google.protobuf.Parser<AgvRelocalizeCommand> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<AgvRelocalizeCommand> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public cmvr.api.AgvCommand.AgvRelocalizeCommand getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
   public interface AgvNavigateToPoseCommandOrBuilder extends
       // @@protoc_insertion_point(interface_extends:cmvr.api.AgvNavigateToPoseCommand)
       com.google.protobuf.MessageOrBuilder {
@@ -27093,6 +29072,21 @@ public final class AgvCommand {
   private static final 
     com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_cmvr_api_AgvNavigationStatusCommand_Feedback_fieldAccessorTable;
+  private static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_cmvr_api_AgvRelocalizeCommand_descriptor;
+  private static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_cmvr_api_AgvRelocalizeCommand_fieldAccessorTable;
+  private static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_cmvr_api_AgvRelocalizeCommand_Request_descriptor;
+  private static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_cmvr_api_AgvRelocalizeCommand_Request_fieldAccessorTable;
+  private static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_cmvr_api_AgvRelocalizeCommand_Feedback_descriptor;
+  private static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_cmvr_api_AgvRelocalizeCommand_Feedback_fieldAccessorTable;
   private static final com.google.protobuf.Descriptors.Descriptor
     internal_static_cmvr_api_AgvNavigateToPoseCommand_descriptor;
   private static final 
@@ -27264,65 +29258,69 @@ public final class AgvCommand {
       "er.Request\032l\n\010Feedback\0220\n\006header\030\001 \001(\0132 " +
       ".cmvr.api.CommandHeader.Feedback\022.\n\006stat" +
       "us\030\002 \001(\0132\036.cmvr.msgs.AgvNavigationStatus" +
-      "\"\234\002\n\030AgvNavigateToPoseCommand\032\301\001\n\007Reques" +
-      "t\022/\n\006header\030\001 \001(\0132\037.cmvr.api.CommandHead" +
-      "er.Request\022\"\n\004pose\030\002 \001(\0132\024.cmvr.msgs.Agv" +
-      "Pose2d\022,\n\007options\030\003 \001(\0132\033.cmvr.msgs.AgvM" +
-      "otionOptions\0223\n\016adapter_params\030\004 \001(\0132\033.c" +
-      "mvr.msgs.AgvAdapterParams\032<\n\010Feedback\0220\n" +
-      "\006header\030\001 \001(\0132 .cmvr.api.CommandHeader.F" +
-      "eedback\"\217\002\n\033AgvNavigateToStationCommand\032" +
-      "\261\001\n\007Request\022/\n\006header\030\001 \001(\0132\037.cmvr.api.C" +
-      "ommandHeader.Request\022\022\n\nstation_id\030\002 \001(\t" +
-      "\022,\n\007options\030\003 \001(\0132\033.cmvr.msgs.AgvMotionO" +
-      "ptions\0223\n\016adapter_params\030\004 \001(\0132\033.cmvr.ms" +
-      "gs.AgvAdapterParams\032<\n\010Feedback\0220\n\006heade" +
-      "r\030\001 \001(\0132 .cmvr.api.CommandHeader.Feedbac" +
-      "k\"\350\001\n\024AgvFollowPathCommand\032\221\001\n\007Request\022/" +
-      "\n\006header\030\001 \001(\0132\037.cmvr.api.CommandHeader." +
-      "Request\022\'\n\004path\030\002 \003(\0132\031.cmvr.msgs.AgvPat" +
-      "hSegment\022,\n\007options\030\003 \001(\0132\033.cmvr.msgs.Ag" +
-      "vMotionOptions\032<\n\010Feedback\0220\n\006header\030\001 \001" +
-      "(\0132 .cmvr.api.CommandHeader.Feedback\"\277\001\n" +
-      "\023AgvTranslateCommand\032j\n\007Request\022/\n\006heade" +
-      "r\030\001 \001(\0132\037.cmvr.api.CommandHeader.Request" +
-      "\022.\n\013translation\030\002 \001(\0132\031.cmvr.msgs.AgvTra" +
-      "nslation\032<\n\010Feedback\0220\n\006header\030\001 \001(\0132 .c" +
-      "mvr.api.CommandHeader.Feedback\"\273\001\n\025AgvSe" +
-      "tVelocityCommand\032d\n\007Request\022/\n\006header\030\001 " +
-      "\001(\0132\037.cmvr.api.CommandHeader.Request\022(\n\010" +
-      "velocity\030\002 \001(\0132\026.cmvr.msgs.AgvVelocity\032<" +
-      "\n\010Feedback\0220\n\006header\030\001 \001(\0132 .cmvr.api.Co" +
-      "mmandHeader.Feedback\"\234\001\n\022AgvListMapsComm" +
-      "and\032:\n\007Request\022/\n\006header\030\001 \001(\0132\037.cmvr.ap" +
-      "i.CommandHeader.Request\032J\n\010Feedback\0220\n\006h" +
-      "eader\030\001 \001(\0132 .cmvr.api.CommandHeader.Fee" +
-      "dback\022\014\n\004maps\030\002 \003(\t\"\273\001\n\026AgvListStationsC" +
-      "ommand\032:\n\007Request\022/\n\006header\030\001 \001(\0132\037.cmvr" +
-      ".api.CommandHeader.Request\032e\n\010Feedback\0220" +
-      "\n\006header\030\001 \001(\0132 .cmvr.api.CommandHeader." +
-      "Feedback\022\'\n\010stations\030\002 \003(\0132\025.cmvr.msgs.A" +
-      "gvStation\"\275\001\n\rAgvMapCommand\032]\n\007Request\022/" +
-      "\n\006header\030\001 \001(\0132\037.cmvr.api.CommandHeader." +
-      "Request\022\020\n\010map_name\030\002 \001(\t\022\017\n\007content\030\003 \001" +
-      "(\t\032M\n\010Feedback\0220\n\006header\030\001 \001(\0132 .cmvr.ap" +
-      "i.CommandHeader.Feedback\022\017\n\007content\030\002 \001(" +
-      "\t\"\373\001\n\026AgvStartMappingCommand\032\216\001\n\007Request" +
+      "\"\264\001\n\024AgvRelocalizeCommand\032^\n\007Request\022/\n\006" +
+      "header\030\001 \001(\0132\037.cmvr.api.CommandHeader.Re" +
+      "quest\022\"\n\004pose\030\002 \001(\0132\024.cmvr.msgs.AgvPose2" +
+      "d\032<\n\010Feedback\0220\n\006header\030\001 \001(\0132 .cmvr.api" +
+      ".CommandHeader.Feedback\"\234\002\n\030AgvNavigateT" +
+      "oPoseCommand\032\301\001\n\007Request\022/\n\006header\030\001 \001(\013" +
+      "2\037.cmvr.api.CommandHeader.Request\022\"\n\004pos" +
+      "e\030\002 \001(\0132\024.cmvr.msgs.AgvPose2d\022,\n\007options" +
+      "\030\003 \001(\0132\033.cmvr.msgs.AgvMotionOptions\0223\n\016a" +
+      "dapter_params\030\004 \001(\0132\033.cmvr.msgs.AgvAdapt" +
+      "erParams\032<\n\010Feedback\0220\n\006header\030\001 \001(\0132 .c" +
+      "mvr.api.CommandHeader.Feedback\"\217\002\n\033AgvNa" +
+      "vigateToStationCommand\032\261\001\n\007Request\022/\n\006he" +
+      "ader\030\001 \001(\0132\037.cmvr.api.CommandHeader.Requ" +
+      "est\022\022\n\nstation_id\030\002 \001(\t\022,\n\007options\030\003 \001(\013" +
+      "2\033.cmvr.msgs.AgvMotionOptions\0223\n\016adapter" +
+      "_params\030\004 \001(\0132\033.cmvr.msgs.AgvAdapterPara" +
+      "ms\032<\n\010Feedback\0220\n\006header\030\001 \001(\0132 .cmvr.ap" +
+      "i.CommandHeader.Feedback\"\350\001\n\024AgvFollowPa" +
+      "thCommand\032\221\001\n\007Request\022/\n\006header\030\001 \001(\0132\037." +
+      "cmvr.api.CommandHeader.Request\022\'\n\004path\030\002" +
+      " \003(\0132\031.cmvr.msgs.AgvPathSegment\022,\n\007optio" +
+      "ns\030\003 \001(\0132\033.cmvr.msgs.AgvMotionOptions\032<\n" +
+      "\010Feedback\0220\n\006header\030\001 \001(\0132 .cmvr.api.Com" +
+      "mandHeader.Feedback\"\277\001\n\023AgvTranslateComm" +
+      "and\032j\n\007Request\022/\n\006header\030\001 \001(\0132\037.cmvr.ap" +
+      "i.CommandHeader.Request\022.\n\013translation\030\002" +
+      " \001(\0132\031.cmvr.msgs.AgvTranslation\032<\n\010Feedb" +
+      "ack\0220\n\006header\030\001 \001(\0132 .cmvr.api.CommandHe" +
+      "ader.Feedback\"\273\001\n\025AgvSetVelocityCommand\032" +
+      "d\n\007Request\022/\n\006header\030\001 \001(\0132\037.cmvr.api.Co" +
+      "mmandHeader.Request\022(\n\010velocity\030\002 \001(\0132\026." +
+      "cmvr.msgs.AgvVelocity\032<\n\010Feedback\0220\n\006hea" +
+      "der\030\001 \001(\0132 .cmvr.api.CommandHeader.Feedb" +
+      "ack\"\234\001\n\022AgvListMapsCommand\032:\n\007Request\022/\n" +
+      "\006header\030\001 \001(\0132\037.cmvr.api.CommandHeader.R" +
+      "equest\032J\n\010Feedback\0220\n\006header\030\001 \001(\0132 .cmv" +
+      "r.api.CommandHeader.Feedback\022\014\n\004maps\030\002 \003" +
+      "(\t\"\273\001\n\026AgvListStationsCommand\032:\n\007Request" +
       "\022/\n\006header\030\001 \001(\0132\037.cmvr.api.CommandHeade" +
-      "r.Request\022-\n\tdimension\030\002 \001(\0162\032.cmvr.msgs" +
-      ".AgvMapDimension\022\020\n\010map_name\030\003 \001(\t\022\021\n\tre" +
-      "al_time\030\004 \001(\010\032P\n\010Feedback\0220\n\006header\030\001 \001(" +
-      "\0132 .cmvr.api.CommandHeader.Feedback\022\022\n\ns" +
-      "ession_id\030\002 \001(\t\"\327\002\n\023AgvMapStreamCommand\032" +
-      "\321\001\n\007Request\022/\n\006header\030\001 \001(\0132\037.cmvr.api.C" +
-      "ommandHeader.Request\022-\n\tdimension\030\002 \001(\0162" +
-      "\032.cmvr.msgs.AgvMapDimension\022\020\n\010map_name\030" +
-      "\003 \001(\t\022\024\n\014resume_token\030\004 \001(\t\022\020\n\010snapshot\030" +
-      "\005 \001(\010\022\023\n\013incremental\030\006 \001(\010\022\027\n\017max_chunk_" +
-      "bytes\030\007 \001(\005\032l\n\010Feedback\0220\n\006header\030\001 \001(\0132" +
-      " .cmvr.api.CommandHeader.Feedback\022.\n\006upd" +
-      "ate\030\002 \001(\0132\036.cmvr.msgs.AgvUnifiedMapUpdat" +
-      "eb\006proto3"
+      "r.Request\032e\n\010Feedback\0220\n\006header\030\001 \001(\0132 ." +
+      "cmvr.api.CommandHeader.Feedback\022\'\n\010stati" +
+      "ons\030\002 \003(\0132\025.cmvr.msgs.AgvStation\"\275\001\n\rAgv" +
+      "MapCommand\032]\n\007Request\022/\n\006header\030\001 \001(\0132\037." +
+      "cmvr.api.CommandHeader.Request\022\020\n\010map_na" +
+      "me\030\002 \001(\t\022\017\n\007content\030\003 \001(\t\032M\n\010Feedback\0220\n" +
+      "\006header\030\001 \001(\0132 .cmvr.api.CommandHeader.F" +
+      "eedback\022\017\n\007content\030\002 \001(\t\"\373\001\n\026AgvStartMap" +
+      "pingCommand\032\216\001\n\007Request\022/\n\006header\030\001 \001(\0132" +
+      "\037.cmvr.api.CommandHeader.Request\022-\n\tdime" +
+      "nsion\030\002 \001(\0162\032.cmvr.msgs.AgvMapDimension\022" +
+      "\020\n\010map_name\030\003 \001(\t\022\021\n\treal_time\030\004 \001(\010\032P\n\010" +
+      "Feedback\0220\n\006header\030\001 \001(\0132 .cmvr.api.Comm" +
+      "andHeader.Feedback\022\022\n\nsession_id\030\002 \001(\t\"\327" +
+      "\002\n\023AgvMapStreamCommand\032\321\001\n\007Request\022/\n\006he" +
+      "ader\030\001 \001(\0132\037.cmvr.api.CommandHeader.Requ" +
+      "est\022-\n\tdimension\030\002 \001(\0162\032.cmvr.msgs.AgvMa" +
+      "pDimension\022\020\n\010map_name\030\003 \001(\t\022\024\n\014resume_t" +
+      "oken\030\004 \001(\t\022\020\n\010snapshot\030\005 \001(\010\022\023\n\013incremen" +
+      "tal\030\006 \001(\010\022\027\n\017max_chunk_bytes\030\007 \001(\005\032l\n\010Fe" +
+      "edback\0220\n\006header\030\001 \001(\0132 .cmvr.api.Comman" +
+      "dHeader.Feedback\022.\n\006update\030\002 \001(\0132\036.cmvr." +
+      "msgs.AgvUnifiedMapUpdateb\006proto3"
     };
     descriptor = com.google.protobuf.Descriptors.FileDescriptor
       .internalBuildGeneratedFileFrom(descriptorData,
@@ -27366,8 +29364,26 @@ public final class AgvCommand {
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_cmvr_api_AgvNavigationStatusCommand_Feedback_descriptor,
         new java.lang.String[] { "Header", "Status", });
-    internal_static_cmvr_api_AgvNavigateToPoseCommand_descriptor =
+    internal_static_cmvr_api_AgvRelocalizeCommand_descriptor =
       getDescriptor().getMessageTypes().get(2);
+    internal_static_cmvr_api_AgvRelocalizeCommand_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_api_AgvRelocalizeCommand_descriptor,
+        new java.lang.String[] { });
+    internal_static_cmvr_api_AgvRelocalizeCommand_Request_descriptor =
+      internal_static_cmvr_api_AgvRelocalizeCommand_descriptor.getNestedTypes().get(0);
+    internal_static_cmvr_api_AgvRelocalizeCommand_Request_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_api_AgvRelocalizeCommand_Request_descriptor,
+        new java.lang.String[] { "Header", "Pose", });
+    internal_static_cmvr_api_AgvRelocalizeCommand_Feedback_descriptor =
+      internal_static_cmvr_api_AgvRelocalizeCommand_descriptor.getNestedTypes().get(1);
+    internal_static_cmvr_api_AgvRelocalizeCommand_Feedback_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_api_AgvRelocalizeCommand_Feedback_descriptor,
+        new java.lang.String[] { "Header", });
+    internal_static_cmvr_api_AgvNavigateToPoseCommand_descriptor =
+      getDescriptor().getMessageTypes().get(3);
     internal_static_cmvr_api_AgvNavigateToPoseCommand_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_cmvr_api_AgvNavigateToPoseCommand_descriptor,
@@ -27385,7 +29401,7 @@ public final class AgvCommand {
         internal_static_cmvr_api_AgvNavigateToPoseCommand_Feedback_descriptor,
         new java.lang.String[] { "Header", });
     internal_static_cmvr_api_AgvNavigateToStationCommand_descriptor =
-      getDescriptor().getMessageTypes().get(3);
+      getDescriptor().getMessageTypes().get(4);
     internal_static_cmvr_api_AgvNavigateToStationCommand_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_cmvr_api_AgvNavigateToStationCommand_descriptor,
@@ -27403,7 +29419,7 @@ public final class AgvCommand {
         internal_static_cmvr_api_AgvNavigateToStationCommand_Feedback_descriptor,
         new java.lang.String[] { "Header", });
     internal_static_cmvr_api_AgvFollowPathCommand_descriptor =
-      getDescriptor().getMessageTypes().get(4);
+      getDescriptor().getMessageTypes().get(5);
     internal_static_cmvr_api_AgvFollowPathCommand_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_cmvr_api_AgvFollowPathCommand_descriptor,
@@ -27421,7 +29437,7 @@ public final class AgvCommand {
         internal_static_cmvr_api_AgvFollowPathCommand_Feedback_descriptor,
         new java.lang.String[] { "Header", });
     internal_static_cmvr_api_AgvTranslateCommand_descriptor =
-      getDescriptor().getMessageTypes().get(5);
+      getDescriptor().getMessageTypes().get(6);
     internal_static_cmvr_api_AgvTranslateCommand_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_cmvr_api_AgvTranslateCommand_descriptor,
@@ -27439,7 +29455,7 @@ public final class AgvCommand {
         internal_static_cmvr_api_AgvTranslateCommand_Feedback_descriptor,
         new java.lang.String[] { "Header", });
     internal_static_cmvr_api_AgvSetVelocityCommand_descriptor =
-      getDescriptor().getMessageTypes().get(6);
+      getDescriptor().getMessageTypes().get(7);
     internal_static_cmvr_api_AgvSetVelocityCommand_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_cmvr_api_AgvSetVelocityCommand_descriptor,
@@ -27457,7 +29473,7 @@ public final class AgvCommand {
         internal_static_cmvr_api_AgvSetVelocityCommand_Feedback_descriptor,
         new java.lang.String[] { "Header", });
     internal_static_cmvr_api_AgvListMapsCommand_descriptor =
-      getDescriptor().getMessageTypes().get(7);
+      getDescriptor().getMessageTypes().get(8);
     internal_static_cmvr_api_AgvListMapsCommand_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_cmvr_api_AgvListMapsCommand_descriptor,
@@ -27475,7 +29491,7 @@ public final class AgvCommand {
         internal_static_cmvr_api_AgvListMapsCommand_Feedback_descriptor,
         new java.lang.String[] { "Header", "Maps", });
     internal_static_cmvr_api_AgvListStationsCommand_descriptor =
-      getDescriptor().getMessageTypes().get(8);
+      getDescriptor().getMessageTypes().get(9);
     internal_static_cmvr_api_AgvListStationsCommand_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_cmvr_api_AgvListStationsCommand_descriptor,
@@ -27493,7 +29509,7 @@ public final class AgvCommand {
         internal_static_cmvr_api_AgvListStationsCommand_Feedback_descriptor,
         new java.lang.String[] { "Header", "Stations", });
     internal_static_cmvr_api_AgvMapCommand_descriptor =
-      getDescriptor().getMessageTypes().get(9);
+      getDescriptor().getMessageTypes().get(10);
     internal_static_cmvr_api_AgvMapCommand_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_cmvr_api_AgvMapCommand_descriptor,
@@ -27511,7 +29527,7 @@ public final class AgvCommand {
         internal_static_cmvr_api_AgvMapCommand_Feedback_descriptor,
         new java.lang.String[] { "Header", "Content", });
     internal_static_cmvr_api_AgvStartMappingCommand_descriptor =
-      getDescriptor().getMessageTypes().get(10);
+      getDescriptor().getMessageTypes().get(11);
     internal_static_cmvr_api_AgvStartMappingCommand_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_cmvr_api_AgvStartMappingCommand_descriptor,
@@ -27529,7 +29545,7 @@ public final class AgvCommand {
         internal_static_cmvr_api_AgvStartMappingCommand_Feedback_descriptor,
         new java.lang.String[] { "Header", "SessionId", });
     internal_static_cmvr_api_AgvMapStreamCommand_descriptor =
-      getDescriptor().getMessageTypes().get(11);
+      getDescriptor().getMessageTypes().get(12);
     internal_static_cmvr_api_AgvMapStreamCommand_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_cmvr_api_AgvMapStreamCommand_descriptor,
diff --git a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/api/AgvServiceGrpc.java b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/api/AgvServiceGrpc.java
index 0ea7ebf..19e8898 100644
--- a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/api/AgvServiceGrpc.java
+++ b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/api/AgvServiceGrpc.java
@@ -143,6 +143,37 @@ public final class AgvServiceGrpc {
     return getClearFaultMethod;
   }
 
+  private static volatile io.grpc.MethodDescriptor<cmvr.api.AgvCommand.AgvRelocalizeCommand.Request,
+      cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback> getRelocalizeMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "relocalize",
+      requestType = cmvr.api.AgvCommand.AgvRelocalizeCommand.Request.class,
+      responseType = cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<cmvr.api.AgvCommand.AgvRelocalizeCommand.Request,
+      cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback> getRelocalizeMethod() {
+    io.grpc.MethodDescriptor<cmvr.api.AgvCommand.AgvRelocalizeCommand.Request, cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback> getRelocalizeMethod;
+    if ((getRelocalizeMethod = AgvServiceGrpc.getRelocalizeMethod) == null) {
+      synchronized (AgvServiceGrpc.class) {
+        if ((getRelocalizeMethod = AgvServiceGrpc.getRelocalizeMethod) == null) {
+          AgvServiceGrpc.getRelocalizeMethod = getRelocalizeMethod =
+              io.grpc.MethodDescriptor.<cmvr.api.AgvCommand.AgvRelocalizeCommand.Request, cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback>newBuilder()
+              .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(generateFullMethodName(SERVICE_NAME, "relocalize"))
+              .setSampledToLocalTracing(true)
+              .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  cmvr.api.AgvCommand.AgvRelocalizeCommand.Request.getDefaultInstance()))
+              .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller(
+                  cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback.getDefaultInstance()))
+              .setSchemaDescriptor(new AgvServiceMethodDescriptorSupplier("relocalize"))
+              .build();
+        }
+      }
+    }
+    return getRelocalizeMethod;
+  }
+
   private static volatile io.grpc.MethodDescriptor<cmvr.api.AgvCommand.AgvNavigateToPoseCommand.Request,
       cmvr.api.AgvCommand.AgvNavigateToPoseCommand.Feedback> getNavigateToPoseMethod;
 
@@ -762,6 +793,16 @@ public final class AgvServiceGrpc {
       io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getClearFaultMethod(), responseObserver);
     }
 
+    /**
+     * <pre>
+     * 在当前活动地图中重新设置定位位姿。调用前 AGV 必须已经停止。
+     * </pre>
+     */
+    public void relocalize(cmvr.api.AgvCommand.AgvRelocalizeCommand.Request request,
+        io.grpc.stub.StreamObserver<cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback> responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getRelocalizeMethod(), responseObserver);
+    }
+
     /**
      * <pre>
      * 导航到指定地图位姿。目标位姿 x/y 单位为米，theta 单位为弧度。
@@ -964,6 +1005,13 @@ public final class AgvServiceGrpc {
                 cmvr.api.Common.CommandHeader.Request,
                 cmvr.api.Common.CommandHeader.Feedback>(
                   this, METHODID_CLEAR_FAULT)))
+          .addMethod(
+            getRelocalizeMethod(),
+            io.grpc.stub.ServerCalls.asyncUnaryCall(
+              new MethodHandlers<
+                cmvr.api.AgvCommand.AgvRelocalizeCommand.Request,
+                cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback>(
+                  this, METHODID_RELOCALIZE)))
           .addMethod(
             getNavigateToPoseMethod(),
             io.grpc.stub.ServerCalls.asyncUnaryCall(
@@ -1149,6 +1197,17 @@ public final class AgvServiceGrpc {
           getChannel().newCall(getClearFaultMethod(), getCallOptions()), request, responseObserver);
     }
 
+    /**
+     * <pre>
+     * 在当前活动地图中重新设置定位位姿。调用前 AGV 必须已经停止。
+     * </pre>
+     */
+    public void relocalize(cmvr.api.AgvCommand.AgvRelocalizeCommand.Request request,
+        io.grpc.stub.StreamObserver<cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback> responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getRelocalizeMethod(), getCallOptions()), request, responseObserver);
+    }
+
     /**
      * <pre>
      * 导航到指定地图位姿。目标位姿 x/y 单位为米，theta 单位为弧度。
@@ -1397,6 +1456,16 @@ public final class AgvServiceGrpc {
           getChannel(), getClearFaultMethod(), getCallOptions(), request);
     }
 
+    /**
+     * <pre>
+     * 在当前活动地图中重新设置定位位姿。调用前 AGV 必须已经停止。
+     * </pre>
+     */
+    public cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback relocalize(cmvr.api.AgvCommand.AgvRelocalizeCommand.Request request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getRelocalizeMethod(), getCallOptions(), request);
+    }
+
     /**
      * <pre>
      * 导航到指定地图位姿。目标位姿 x/y 单位为米，theta 单位为弧度。
@@ -1633,6 +1702,17 @@ public final class AgvServiceGrpc {
           getChannel().newCall(getClearFaultMethod(), getCallOptions()), request);
     }
 
+    /**
+     * <pre>
+     * 在当前活动地图中重新设置定位位姿。调用前 AGV 必须已经停止。
+     * </pre>
+     */
+    public com.google.common.util.concurrent.ListenableFuture<cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback> relocalize(
+        cmvr.api.AgvCommand.AgvRelocalizeCommand.Request request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getRelocalizeMethod(), getCallOptions()), request);
+    }
+
     /**
      * <pre>
      * 导航到指定地图位姿。目标位姿 x/y 单位为米，theta 单位为弧度。
@@ -1815,23 +1895,24 @@ public final class AgvServiceGrpc {
   private static final int METHODID_GET_NAVIGATION_STATUS = 1;
   private static final int METHODID_EMERGENCY_STOP = 2;
   private static final int METHODID_CLEAR_FAULT = 3;
-  private static final int METHODID_NAVIGATE_TO_POSE = 4;
-  private static final int METHODID_NAVIGATE_TO_STATION = 5;
-  private static final int METHODID_FOLLOW_PATH = 6;
-  private static final int METHODID_PAUSE_NAVIGATION = 7;
-  private static final int METHODID_RESUME_NAVIGATION = 8;
-  private static final int METHODID_CANCEL_NAVIGATION = 9;
-  private static final int METHODID_SET_VELOCITY = 10;
-  private static final int METHODID_STOP_VELOCITY_CONTROL = 11;
-  private static final int METHODID_LIST_MAPS = 12;
-  private static final int METHODID_LIST_STATIONS = 13;
-  private static final int METHODID_SWITCH_MAP = 14;
-  private static final int METHODID_UPLOAD_MAP = 15;
-  private static final int METHODID_DOWNLOAD_MAP = 16;
-  private static final int METHODID_START_MAPPING = 17;
-  private static final int METHODID_STREAM_MAP = 18;
-  private static final int METHODID_STOP_MAPPING = 19;
-  private static final int METHODID_TRANSLATE = 20;
+  private static final int METHODID_RELOCALIZE = 4;
+  private static final int METHODID_NAVIGATE_TO_POSE = 5;
+  private static final int METHODID_NAVIGATE_TO_STATION = 6;
+  private static final int METHODID_FOLLOW_PATH = 7;
+  private static final int METHODID_PAUSE_NAVIGATION = 8;
+  private static final int METHODID_RESUME_NAVIGATION = 9;
+  private static final int METHODID_CANCEL_NAVIGATION = 10;
+  private static final int METHODID_SET_VELOCITY = 11;
+  private static final int METHODID_STOP_VELOCITY_CONTROL = 12;
+  private static final int METHODID_LIST_MAPS = 13;
+  private static final int METHODID_LIST_STATIONS = 14;
+  private static final int METHODID_SWITCH_MAP = 15;
+  private static final int METHODID_UPLOAD_MAP = 16;
+  private static final int METHODID_DOWNLOAD_MAP = 17;
+  private static final int METHODID_START_MAPPING = 18;
+  private static final int METHODID_STREAM_MAP = 19;
+  private static final int METHODID_STOP_MAPPING = 20;
+  private static final int METHODID_TRANSLATE = 21;
 
   private static final class MethodHandlers<Req, Resp> implements
       io.grpc.stub.ServerCalls.UnaryMethod<Req, Resp>,
@@ -1866,6 +1947,10 @@ public final class AgvServiceGrpc {
           serviceImpl.clearFault((cmvr.api.Common.CommandHeader.Request) request,
               (io.grpc.stub.StreamObserver<cmvr.api.Common.CommandHeader.Feedback>) responseObserver);
           break;
+        case METHODID_RELOCALIZE:
+          serviceImpl.relocalize((cmvr.api.AgvCommand.AgvRelocalizeCommand.Request) request,
+              (io.grpc.stub.StreamObserver<cmvr.api.AgvCommand.AgvRelocalizeCommand.Feedback>) responseObserver);
+          break;
         case METHODID_NAVIGATE_TO_POSE:
           serviceImpl.navigateToPose((cmvr.api.AgvCommand.AgvNavigateToPoseCommand.Request) request,
               (io.grpc.stub.StreamObserver<cmvr.api.AgvCommand.AgvNavigateToPoseCommand.Feedback>) responseObserver);
@@ -1999,6 +2084,7 @@ public final class AgvServiceGrpc {
               .addMethod(getGetNavigationStatusMethod())
               .addMethod(getEmergencyStopMethod())
               .addMethod(getClearFaultMethod())
+              .addMethod(getRelocalizeMethod())
               .addMethod(getNavigateToPoseMethod())
               .addMethod(getNavigateToStationMethod())
               .addMethod(getFollowPathMethod())
diff --git a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/api/AgvServiceOuterClass.java b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/api/AgvServiceOuterClass.java
index acbffd8..0006505 100644
--- a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/api/AgvServiceOuterClass.java
+++ b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/api/AgvServiceOuterClass.java
@@ -25,7 +25,7 @@ public final class AgvServiceOuterClass {
     java.lang.String[] descriptorData = {
       "\n\032cmvr/api/agv_service.proto\022\010cmvr.api\032\025" +
       "cmvr/api/common.proto\032\032cmvr/api/agv_comm" +
-      "and.proto2\254\017\n\nAgvService\022f\n\017getRuntimeSt" +
+      "and.proto2\213\020\n\nAgvService\022f\n\017getRuntimeSt" +
       "ate\022(.cmvr.api.AgvRuntimeStateCommand.Re" +
       "quest\032).cmvr.api.AgvRuntimeStateCommand." +
       "Feedback\022r\n\023getNavigationStatus\022,.cmvr.a" +
@@ -35,46 +35,48 @@ public final class AgvServiceOuterClass {
       "Header.Request\032 .cmvr.api.CommandHeader." +
       "Feedback\022O\n\nclearFault\022\037.cmvr.api.Comman" +
       "dHeader.Request\032 .cmvr.api.CommandHeader" +
-      ".Feedback\022i\n\016navigateToPose\022*.cmvr.api.A" +
-      "gvNavigateToPoseCommand.Request\032+.cmvr.a" +
-      "pi.AgvNavigateToPoseCommand.Feedback\022r\n\021" +
-      "navigateToStation\022-.cmvr.api.AgvNavigate" +
-      "ToStationCommand.Request\032..cmvr.api.AgvN" +
-      "avigateToStationCommand.Feedback\022]\n\nfoll" +
-      "owPath\022&.cmvr.api.AgvFollowPathCommand.R" +
-      "equest\032\'.cmvr.api.AgvFollowPathCommand.F" +
-      "eedback\022T\n\017pauseNavigation\022\037.cmvr.api.Co" +
-      "mmandHeader.Request\032 .cmvr.api.CommandHe" +
-      "ader.Feedback\022U\n\020resumeNavigation\022\037.cmvr" +
-      ".api.CommandHeader.Request\032 .cmvr.api.Co" +
-      "mmandHeader.Feedback\022U\n\020cancelNavigation" +
-      "\022\037.cmvr.api.CommandHeader.Request\032 .cmvr" +
-      ".api.CommandHeader.Feedback\022`\n\013setVeloci" +
-      "ty\022\'.cmvr.api.AgvSetVelocityCommand.Requ" +
-      "est\032(.cmvr.api.AgvSetVelocityCommand.Fee" +
-      "dback\022X\n\023stopVelocityControl\022\037.cmvr.api." +
-      "CommandHeader.Request\032 .cmvr.api.Command" +
-      "Header.Feedback\022W\n\010listMaps\022$.cmvr.api.A" +
-      "gvListMapsCommand.Request\032%.cmvr.api.Agv" +
-      "ListMapsCommand.Feedback\022c\n\014listStations" +
-      "\022(.cmvr.api.AgvListStationsCommand.Reque" +
-      "st\032).cmvr.api.AgvListStationsCommand.Fee" +
-      "dback\022N\n\tswitchMap\022\037.cmvr.api.AgvMapComm" +
-      "and.Request\032 .cmvr.api.AgvMapCommand.Fee" +
-      "dback\022N\n\tuploadMap\022\037.cmvr.api.AgvMapComm" +
-      "and.Request\032 .cmvr.api.AgvMapCommand.Fee" +
-      "dback\022P\n\013downloadMap\022\037.cmvr.api.AgvMapCo" +
-      "mmand.Request\032 .cmvr.api.AgvMapCommand.F" +
-      "eedback\022c\n\014startMapping\022(.cmvr.api.AgvSt" +
-      "artMappingCommand.Request\032).cmvr.api.Agv" +
-      "StartMappingCommand.Feedback\022\\\n\tstreamMa" +
-      "p\022%.cmvr.api.AgvMapStreamCommand.Request" +
-      "\032&.cmvr.api.AgvMapStreamCommand.Feedback" +
-      "0\001\022P\n\013stopMapping\022\037.cmvr.api.CommandHead" +
-      "er.Request\032 .cmvr.api.CommandHeader.Feed" +
-      "back\022Z\n\ttranslate\022%.cmvr.api.AgvTranslat" +
-      "eCommand.Request\032&.cmvr.api.AgvTranslate" +
-      "Command.Feedbackb\006proto3"
+      ".Feedback\022]\n\nrelocalize\022&.cmvr.api.AgvRe" +
+      "localizeCommand.Request\032\'.cmvr.api.AgvRe" +
+      "localizeCommand.Feedback\022i\n\016navigateToPo" +
+      "se\022*.cmvr.api.AgvNavigateToPoseCommand.R" +
+      "equest\032+.cmvr.api.AgvNavigateToPoseComma" +
+      "nd.Feedback\022r\n\021navigateToStation\022-.cmvr." +
+      "api.AgvNavigateToStationCommand.Request\032" +
+      "..cmvr.api.AgvNavigateToStationCommand.F" +
+      "eedback\022]\n\nfollowPath\022&.cmvr.api.AgvFoll" +
+      "owPathCommand.Request\032\'.cmvr.api.AgvFoll" +
+      "owPathCommand.Feedback\022T\n\017pauseNavigatio" +
+      "n\022\037.cmvr.api.CommandHeader.Request\032 .cmv" +
+      "r.api.CommandHeader.Feedback\022U\n\020resumeNa" +
+      "vigation\022\037.cmvr.api.CommandHeader.Reques" +
+      "t\032 .cmvr.api.CommandHeader.Feedback\022U\n\020c" +
+      "ancelNavigation\022\037.cmvr.api.CommandHeader" +
+      ".Request\032 .cmvr.api.CommandHeader.Feedba" +
+      "ck\022`\n\013setVelocity\022\'.cmvr.api.AgvSetVeloc" +
+      "ityCommand.Request\032(.cmvr.api.AgvSetVelo" +
+      "cityCommand.Feedback\022X\n\023stopVelocityCont" +
+      "rol\022\037.cmvr.api.CommandHeader.Request\032 .c" +
+      "mvr.api.CommandHeader.Feedback\022W\n\010listMa" +
+      "ps\022$.cmvr.api.AgvListMapsCommand.Request" +
+      "\032%.cmvr.api.AgvListMapsCommand.Feedback\022" +
+      "c\n\014listStations\022(.cmvr.api.AgvListStatio" +
+      "nsCommand.Request\032).cmvr.api.AgvListStat" +
+      "ionsCommand.Feedback\022N\n\tswitchMap\022\037.cmvr" +
+      ".api.AgvMapCommand.Request\032 .cmvr.api.Ag" +
+      "vMapCommand.Feedback\022N\n\tuploadMap\022\037.cmvr" +
+      ".api.AgvMapCommand.Request\032 .cmvr.api.Ag" +
+      "vMapCommand.Feedback\022P\n\013downloadMap\022\037.cm" +
+      "vr.api.AgvMapCommand.Request\032 .cmvr.api." +
+      "AgvMapCommand.Feedback\022c\n\014startMapping\022(" +
+      ".cmvr.api.AgvStartMappingCommand.Request" +
+      "\032).cmvr.api.AgvStartMappingCommand.Feedb" +
+      "ack\022\\\n\tstreamMap\022%.cmvr.api.AgvMapStream" +
+      "Command.Request\032&.cmvr.api.AgvMapStreamC" +
+      "ommand.Feedback0\001\022P\n\013stopMapping\022\037.cmvr." +
+      "api.CommandHeader.Request\032 .cmvr.api.Com" +
+      "mandHeader.Feedback\022Z\n\ttranslate\022%.cmvr." +
+      "api.AgvTranslateCommand.Request\032&.cmvr.a" +
+      "pi.AgvTranslateCommand.Feedbackb\006proto3"
     };
     descriptor = com.google.protobuf.Descriptors.FileDescriptor
       .internalBuildGeneratedFileFrom(descriptorData,
diff --git a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/msgs/AgvUtils.java b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/msgs/AgvUtils.java
index 58525a4..125c7b7 100644
--- a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/msgs/AgvUtils.java
+++ b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/java/cmvr/msgs/AgvUtils.java
@@ -3863,6 +3863,17 @@ public final class AgvUtils {
      * @return The pollIntervalMs.
      */
     int getPollIntervalMs();
+
+    /**
+     * <pre>
+     * 连续遇障且底盘停止时的最大等待时间，单位：毫秒；
+     * 0 或未传表示使用适配器默认值 60000 毫秒。
+     * </pre>
+     *
+     * <code>int32 blocked_timeout_ms = 11;</code>
+     * @return The blockedTimeoutMs.
+     */
+    int getBlockedTimeoutMs();
   }
   /**
    * <pre>
@@ -4060,6 +4071,22 @@ public final class AgvUtils {
       return pollIntervalMs_;
     }
 
+    public static final int BLOCKED_TIMEOUT_MS_FIELD_NUMBER = 11;
+    private int blockedTimeoutMs_;
+    /**
+     * <pre>
+     * 连续遇障且底盘停止时的最大等待时间，单位：毫秒；
+     * 0 或未传表示使用适配器默认值 60000 毫秒。
+     * </pre>
+     *
+     * <code>int32 blocked_timeout_ms = 11;</code>
+     * @return The blockedTimeoutMs.
+     */
+    @java.lang.Override
+    public int getBlockedTimeoutMs() {
+      return blockedTimeoutMs_;
+    }
+
     private byte memoizedIsInitialized = -1;
     @java.lang.Override
     public final boolean isInitialized() {
@@ -4104,6 +4131,9 @@ public final class AgvUtils {
       if (pollIntervalMs_ != 0) {
         output.writeInt32(10, pollIntervalMs_);
       }
+      if (blockedTimeoutMs_ != 0) {
+        output.writeInt32(11, blockedTimeoutMs_);
+      }
       getUnknownFields().writeTo(output);
     }
 
@@ -4153,6 +4183,10 @@ public final class AgvUtils {
         size += com.google.protobuf.CodedOutputStream
           .computeInt32Size(10, pollIntervalMs_);
       }
+      if (blockedTimeoutMs_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeInt32Size(11, blockedTimeoutMs_);
+      }
       size += getUnknownFields().getSerializedSize();
       memoizedSize = size;
       return size;
@@ -4195,6 +4229,8 @@ public final class AgvUtils {
           != other.getWaitTimeoutMs()) return false;
       if (getPollIntervalMs()
           != other.getPollIntervalMs()) return false;
+      if (getBlockedTimeoutMs()
+          != other.getBlockedTimeoutMs()) return false;
       if (!getUnknownFields().equals(other.getUnknownFields())) return false;
       return true;
     }
@@ -4234,6 +4270,8 @@ public final class AgvUtils {
       hash = (53 * hash) + getWaitTimeoutMs();
       hash = (37 * hash) + POLL_INTERVAL_MS_FIELD_NUMBER;
       hash = (53 * hash) + getPollIntervalMs();
+      hash = (37 * hash) + BLOCKED_TIMEOUT_MS_FIELD_NUMBER;
+      hash = (53 * hash) + getBlockedTimeoutMs();
       hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
@@ -4386,6 +4424,8 @@ public final class AgvUtils {
 
         pollIntervalMs_ = 0;
 
+        blockedTimeoutMs_ = 0;
+
         return this;
       }
 
@@ -4422,6 +4462,7 @@ public final class AgvUtils {
         result.asynchronous_ = asynchronous_;
         result.waitTimeoutMs_ = waitTimeoutMs_;
         result.pollIntervalMs_ = pollIntervalMs_;
+        result.blockedTimeoutMs_ = blockedTimeoutMs_;
         onBuilt();
         return result;
       }
@@ -4500,6 +4541,9 @@ public final class AgvUtils {
         if (other.getPollIntervalMs() != 0) {
           setPollIntervalMs(other.getPollIntervalMs());
         }
+        if (other.getBlockedTimeoutMs() != 0) {
+          setBlockedTimeoutMs(other.getBlockedTimeoutMs());
+        }
         this.mergeUnknownFields(other.getUnknownFields());
         onChanged();
         return this;
@@ -4576,6 +4620,11 @@ public final class AgvUtils {
 
                 break;
               } // case 80
+              case 88: {
+                blockedTimeoutMs_ = input.readInt32();
+
+                break;
+              } // case 88
               default: {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                   done = true; // was an endgroup tag
@@ -5027,6 +5076,52 @@ public final class AgvUtils {
         onChanged();
         return this;
       }
+
+      private int blockedTimeoutMs_ ;
+      /**
+       * <pre>
+       * 连续遇障且底盘停止时的最大等待时间，单位：毫秒；
+       * 0 或未传表示使用适配器默认值 60000 毫秒。
+       * </pre>
+       *
+       * <code>int32 blocked_timeout_ms = 11;</code>
+       * @return The blockedTimeoutMs.
+       */
+      @java.lang.Override
+      public int getBlockedTimeoutMs() {
+        return blockedTimeoutMs_;
+      }
+      /**
+       * <pre>
+       * 连续遇障且底盘停止时的最大等待时间，单位：毫秒；
+       * 0 或未传表示使用适配器默认值 60000 毫秒。
+       * </pre>
+       *
+       * <code>int32 blocked_timeout_ms = 11;</code>
+       * @param value The blockedTimeoutMs to set.
+       * @return This builder for chaining.
+       */
+      public Builder setBlockedTimeoutMs(int value) {
+        
+        blockedTimeoutMs_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * 连续遇障且底盘停止时的最大等待时间，单位：毫秒；
+       * 0 或未传表示使用适配器默认值 60000 毫秒。
+       * </pre>
+       *
+       * <code>int32 blocked_timeout_ms = 11;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearBlockedTimeoutMs() {
+        
+        blockedTimeoutMs_ = 0;
+        onChanged();
+        return this;
+      }
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -23730,84 +23825,85 @@ java.lang.String defaultValue);
       "elocity\022\n\n\002vx\030\001 \001(\001\022\n\n\002vy\030\002 \001(\001\022\n\n\002wz\030\003 " +
       "\001(\001\"n\n\017AgvBatteryState\022\022\n\npercentage\030\001 \001" +
       "(\001\022\017\n\007voltage\030\002 \001(\001\022\017\n\007current\030\003 \001(\001\022\023\n\013" +
-      "temperature\030\004 \001(\001\022\020\n\010charging\030\005 \001(\010\"\207\002\n\020" +
+      "temperature\030\004 \001(\001\022\020\n\010charging\030\005 \001(\010\"\243\002\n\020" +
       "AgvMotionOptions\022\021\n\tmax_speed\030\001 \001(\001\022\031\n\021m" +
       "ax_angular_speed\030\002 \001(\001\022\030\n\020max_accelerati" +
       "on\030\003 \001(\001\022 \n\030max_angular_acceleration\030\004 \001" +
       "(\001\022\026\n\016reach_distance\030\005 \001(\001\022\023\n\013reach_angl" +
       "e\030\006 \001(\001\022\023\n\013speed_ratio\030\007 \001(\001\022\024\n\014asynchro" +
       "nous\030\010 \001(\010\022\027\n\017wait_timeout_ms\030\t \001(\005\022\030\n\020p" +
-      "oll_interval_ms\030\n \001(\005\"z\n\020AgvAdapterParam" +
-      "s\0227\n\006values\030\001 \003(\0132\'.cmvr.msgs.AgvAdapter" +
-      "Params.ValuesEntry\032-\n\013ValuesEntry\022\013\n\003key" +
-      "\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\317\002\n\017AgvRuntime" +
-      "State\022\021\n\ttimestamp\030\001 \001(\001\022\014\n\004mode\030\002 \001(\005\022\021" +
-      "\n\tconnected\030\003 \001(\010\022\021\n\tlocalized\030\004 \001(\010\022\016\n\006" +
-      "moving\030\005 \001(\010\022\r\n\005fault\030\006 \001(\010\022\031\n\021emergency" +
-      "_stopped\030\007 \001(\010\022\"\n\004pose\030\010 \001(\0132\024.cmvr.msgs" +
-      ".AgvPose2d\022(\n\010velocity\030\t \001(\0132\026.cmvr.msgs" +
-      ".AgvVelocity\022+\n\007battery\030\n \001(\0132\032.cmvr.msg" +
-      "s.AgvBatteryState\022\023\n\013current_map\030\013 \001(\t\022\027" +
-      "\n\017current_station\030\014 \001(\t\022\022\n\nlast_error\030\r " +
-      "\001(\t\"_\n\nAgvStation\022\n\n\002id\030\001 \001(\t\022\014\n\004type\030\002 " +
-      "\001(\t\022\"\n\004pose\030\003 \001(\0132\024.cmvr.msgs.AgvPose2d\022" +
-      "\023\n\013description\030\004 \001(\t\"@\n\016AgvPathSegment\022\026" +
-      "\n\016source_station\030\001 \001(\t\022\026\n\016target_station" +
-      "\030\002 \001(\t\"0\n\rAgvMapPoint3D\022\t\n\001x\030\001 \001(\001\022\t\n\001y\030" +
-      "\002 \001(\001\022\t\n\001z\030\003 \001(\001\"\307\001\n\017AgvUnifiedMap2D\022\020\n\010" +
-      "frame_id\030\001 \001(\t\022\021\n\ttimestamp\030\002 \001(\001\022\022\n\nres" +
-      "olution\030\003 \001(\001\022\r\n\005width\030\004 \001(\r\022\016\n\006height\030\005" +
-      " \001(\r\022$\n\006origin\030\006 \001(\0132\024.cmvr.msgs.AgvPose" +
-      "2d\022\014\n\004data\030\007 \003(\005\022(\n\007objects\030\010 \003(\0132\027.cmvr" +
-      ".msgs.AgvMapObject\"l\n\023AgvMapPointSample3" +
-      "D\022\t\n\001x\030\001 \001(\001\022\t\n\001y\030\002 \001(\001\022\t\n\001z\030\003 \001(\001\022\021\n\tin" +
-      "tensity\030\004 \001(\002\022\014\n\004ring\030\005 \001(\r\022\023\n\013time_offs" +
-      "et\030\006 \001(\001\"E\n\rAgvMapVoxel3D\022\t\n\001x\030\001 \001(\005\022\t\n\001" +
-      "y\030\002 \001(\005\022\t\n\001z\030\003 \001(\005\022\023\n\013probability\030\004 \001(\002\"" +
-      "~\n\rAgvMapPlane3D\022(\n\006center\030\001 \001(\0132\030.cmvr." +
-      "msgs.AgvMapPoint3D\022(\n\006normal\030\002 \001(\0132\030.cmv" +
-      "r.msgs.AgvMapPoint3D\022\t\n\001d\030\003 \001(\001\022\016\n\006radiu" +
-      "s\030\004 \001(\001\"\360\001\n\014AgvMapObject\022\n\n\002id\030\001 \001(\t\022)\n\004" +
-      "type\030\002 \001(\0162\033.cmvr.msgs.AgvMapObjectType\022" +
-      "(\n\006points\030\003 \003(\0132\030.cmvr.msgs.AgvMapPoint3" +
-      "D\022\017\n\007heading\030\004 \001(\001\022;\n\nproperties\030\005 \003(\0132\'" +
-      ".cmvr.msgs.AgvMapObject.PropertiesEntry\032" +
-      "1\n\017PropertiesEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value" +
-      "\030\002 \001(\t:\0028\001\"\376\001\n\017AgvUnifiedMap3D\022\020\n\010frame_" +
-      "id\030\001 \001(\t\022\021\n\ttimestamp\030\002 \001(\001\022\030\n\020voxel_res" +
-      "olution\030\003 \001(\001\022.\n\006points\030\004 \003(\0132\036.cmvr.msg" +
-      "s.AgvMapPointSample3D\022(\n\006voxels\030\005 \003(\0132\030." +
-      "cmvr.msgs.AgvMapVoxel3D\022(\n\006planes\030\006 \003(\0132" +
-      "\030.cmvr.msgs.AgvMapPlane3D\022(\n\007objects\030\007 \003" +
-      "(\0132\027.cmvr.msgs.AgvMapObject\"\246\003\n\023AgvUnifi" +
-      "edMapUpdate\022\016\n\006map_id\030\001 \001(\t\022\022\n\nsession_i" +
-      "d\030\002 \001(\t\022\020\n\010sequence\030\003 \001(\004\022\024\n\014resume_toke" +
-      "n\030\004 \001(\t\022-\n\tdimension\030\005 \001(\0162\032.cmvr.msgs.A" +
-      "gvMapDimension\0220\n\013update_type\030\006 \001(\0162\033.cm" +
-      "vr.msgs.AgvMapUpdateType\022\020\n\010frame_id\030\007 \001" +
-      "(\t\022\021\n\ttimestamp\030\010 \001(\001\022\026\n\016snapshot_begin\030" +
-      "\t \001(\010\022\024\n\014snapshot_end\030\n \001(\010\022\023\n\013chunk_ind" +
-      "ex\030\013 \001(\r\022\023\n\013chunk_count\030\014 \001(\r\022,\n\006map_2d\030" +
-      "\024 \001(\0132\032.cmvr.msgs.AgvUnifiedMap2DH\000\022,\n\006m" +
-      "ap_3d\030\025 \001(\0132\032.cmvr.msgs.AgvUnifiedMap3DH" +
-      "\000B\t\n\007payload\"U\n\023AgvNavigationStatus\022\r\n\005s" +
-      "tate\030\001 \001(\005\022\014\n\004type\030\002 \001(\005\022\020\n\010progress\030\003 \001" +
-      "(\001\022\017\n\007message\030\004 \001(\t*^\n\022AgvTranslationMod" +
-      "e\022!\n\035AGV_TRANSLATION_MODE_ODOMETRY\020\000\022%\n!" +
-      "AGV_TRANSLATION_MODE_LOCALIZATION\020\001*k\n\017A" +
-      "gvMapDimension\022!\n\035AGV_MAP_DIMENSION_UNSP" +
-      "ECIFIED\020\000\022\016\n\nAGV_MAP_2D\020\001\022\016\n\nAGV_MAP_3D\020" +
-      "\002\022\025\n\021AGV_MAP_2D_AND_3D\020\003*\211\001\n\020AgvMapUpdat" +
-      "eType\022\036\n\032AGV_MAP_UPDATE_UNSPECIFIED\020\000\022\033\n" +
-      "\027AGV_MAP_UPDATE_SNAPSHOT\020\001\022\036\n\032AGV_MAP_UP" +
-      "DATE_INCREMENTAL\020\002\022\030\n\024AGV_MAP_UPDATE_RES" +
-      "ET\020\003*\376\001\n\020AgvMapObjectType\022\036\n\032AGV_MAP_OBJ" +
-      "ECT_UNSPECIFIED\020\000\022\032\n\026AGV_MAP_OBJECT_STAT" +
-      "ION\020\001\022\027\n\023AGV_MAP_OBJECT_LINE\020\002\022\027\n\023AGV_MA" +
-      "P_OBJECT_AREA\020\003\022\031\n\025AGV_MAP_OBJECT_QR_TAG" +
-      "\020\004\022\034\n\030AGV_MAP_OBJECT_REFLECTOR\020\005\022\037\n\033AGV_" +
-      "MAP_OBJECT_BIN_LOCATION\020\006\022\"\n\036AGV_MAP_OBJ" +
-      "ECT_EXTERNAL_DEVICE\020\007b\006proto3"
+      "oll_interval_ms\030\n \001(\005\022\032\n\022blocked_timeout" +
+      "_ms\030\013 \001(\005\"z\n\020AgvAdapterParams\0227\n\006values\030" +
+      "\001 \003(\0132\'.cmvr.msgs.AgvAdapterParams.Value" +
+      "sEntry\032-\n\013ValuesEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005va" +
+      "lue\030\002 \001(\t:\0028\001\"\317\002\n\017AgvRuntimeState\022\021\n\ttim" +
+      "estamp\030\001 \001(\001\022\014\n\004mode\030\002 \001(\005\022\021\n\tconnected\030" +
+      "\003 \001(\010\022\021\n\tlocalized\030\004 \001(\010\022\016\n\006moving\030\005 \001(\010" +
+      "\022\r\n\005fault\030\006 \001(\010\022\031\n\021emergency_stopped\030\007 \001" +
+      "(\010\022\"\n\004pose\030\010 \001(\0132\024.cmvr.msgs.AgvPose2d\022(" +
+      "\n\010velocity\030\t \001(\0132\026.cmvr.msgs.AgvVelocity" +
+      "\022+\n\007battery\030\n \001(\0132\032.cmvr.msgs.AgvBattery" +
+      "State\022\023\n\013current_map\030\013 \001(\t\022\027\n\017current_st" +
+      "ation\030\014 \001(\t\022\022\n\nlast_error\030\r \001(\t\"_\n\nAgvSt" +
+      "ation\022\n\n\002id\030\001 \001(\t\022\014\n\004type\030\002 \001(\t\022\"\n\004pose\030" +
+      "\003 \001(\0132\024.cmvr.msgs.AgvPose2d\022\023\n\013descripti" +
+      "on\030\004 \001(\t\"@\n\016AgvPathSegment\022\026\n\016source_sta" +
+      "tion\030\001 \001(\t\022\026\n\016target_station\030\002 \001(\t\"0\n\rAg" +
+      "vMapPoint3D\022\t\n\001x\030\001 \001(\001\022\t\n\001y\030\002 \001(\001\022\t\n\001z\030\003" +
+      " \001(\001\"\307\001\n\017AgvUnifiedMap2D\022\020\n\010frame_id\030\001 \001" +
+      "(\t\022\021\n\ttimestamp\030\002 \001(\001\022\022\n\nresolution\030\003 \001(" +
+      "\001\022\r\n\005width\030\004 \001(\r\022\016\n\006height\030\005 \001(\r\022$\n\006orig" +
+      "in\030\006 \001(\0132\024.cmvr.msgs.AgvPose2d\022\014\n\004data\030\007" +
+      " \003(\005\022(\n\007objects\030\010 \003(\0132\027.cmvr.msgs.AgvMap" +
+      "Object\"l\n\023AgvMapPointSample3D\022\t\n\001x\030\001 \001(\001" +
+      "\022\t\n\001y\030\002 \001(\001\022\t\n\001z\030\003 \001(\001\022\021\n\tintensity\030\004 \001(" +
+      "\002\022\014\n\004ring\030\005 \001(\r\022\023\n\013time_offset\030\006 \001(\001\"E\n\r" +
+      "AgvMapVoxel3D\022\t\n\001x\030\001 \001(\005\022\t\n\001y\030\002 \001(\005\022\t\n\001z" +
+      "\030\003 \001(\005\022\023\n\013probability\030\004 \001(\002\"~\n\rAgvMapPla" +
+      "ne3D\022(\n\006center\030\001 \001(\0132\030.cmvr.msgs.AgvMapP" +
+      "oint3D\022(\n\006normal\030\002 \001(\0132\030.cmvr.msgs.AgvMa" +
+      "pPoint3D\022\t\n\001d\030\003 \001(\001\022\016\n\006radius\030\004 \001(\001\"\360\001\n\014" +
+      "AgvMapObject\022\n\n\002id\030\001 \001(\t\022)\n\004type\030\002 \001(\0162\033" +
+      ".cmvr.msgs.AgvMapObjectType\022(\n\006points\030\003 " +
+      "\003(\0132\030.cmvr.msgs.AgvMapPoint3D\022\017\n\007heading" +
+      "\030\004 \001(\001\022;\n\nproperties\030\005 \003(\0132\'.cmvr.msgs.A" +
+      "gvMapObject.PropertiesEntry\0321\n\017Propertie" +
+      "sEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\376" +
+      "\001\n\017AgvUnifiedMap3D\022\020\n\010frame_id\030\001 \001(\t\022\021\n\t" +
+      "timestamp\030\002 \001(\001\022\030\n\020voxel_resolution\030\003 \001(" +
+      "\001\022.\n\006points\030\004 \003(\0132\036.cmvr.msgs.AgvMapPoin" +
+      "tSample3D\022(\n\006voxels\030\005 \003(\0132\030.cmvr.msgs.Ag" +
+      "vMapVoxel3D\022(\n\006planes\030\006 \003(\0132\030.cmvr.msgs." +
+      "AgvMapPlane3D\022(\n\007objects\030\007 \003(\0132\027.cmvr.ms" +
+      "gs.AgvMapObject\"\246\003\n\023AgvUnifiedMapUpdate\022" +
+      "\016\n\006map_id\030\001 \001(\t\022\022\n\nsession_id\030\002 \001(\t\022\020\n\010s" +
+      "equence\030\003 \001(\004\022\024\n\014resume_token\030\004 \001(\t\022-\n\td" +
+      "imension\030\005 \001(\0162\032.cmvr.msgs.AgvMapDimensi" +
+      "on\0220\n\013update_type\030\006 \001(\0162\033.cmvr.msgs.AgvM" +
+      "apUpdateType\022\020\n\010frame_id\030\007 \001(\t\022\021\n\ttimest" +
+      "amp\030\010 \001(\001\022\026\n\016snapshot_begin\030\t \001(\010\022\024\n\014sna" +
+      "pshot_end\030\n \001(\010\022\023\n\013chunk_index\030\013 \001(\r\022\023\n\013" +
+      "chunk_count\030\014 \001(\r\022,\n\006map_2d\030\024 \001(\0132\032.cmvr" +
+      ".msgs.AgvUnifiedMap2DH\000\022,\n\006map_3d\030\025 \001(\0132" +
+      "\032.cmvr.msgs.AgvUnifiedMap3DH\000B\t\n\007payload" +
+      "\"U\n\023AgvNavigationStatus\022\r\n\005state\030\001 \001(\005\022\014" +
+      "\n\004type\030\002 \001(\005\022\020\n\010progress\030\003 \001(\001\022\017\n\007messag" +
+      "e\030\004 \001(\t*^\n\022AgvTranslationMode\022!\n\035AGV_TRA" +
+      "NSLATION_MODE_ODOMETRY\020\000\022%\n!AGV_TRANSLAT" +
+      "ION_MODE_LOCALIZATION\020\001*k\n\017AgvMapDimensi" +
+      "on\022!\n\035AGV_MAP_DIMENSION_UNSPECIFIED\020\000\022\016\n" +
+      "\nAGV_MAP_2D\020\001\022\016\n\nAGV_MAP_3D\020\002\022\025\n\021AGV_MAP" +
+      "_2D_AND_3D\020\003*\211\001\n\020AgvMapUpdateType\022\036\n\032AGV" +
+      "_MAP_UPDATE_UNSPECIFIED\020\000\022\033\n\027AGV_MAP_UPD" +
+      "ATE_SNAPSHOT\020\001\022\036\n\032AGV_MAP_UPDATE_INCREME" +
+      "NTAL\020\002\022\030\n\024AGV_MAP_UPDATE_RESET\020\003*\376\001\n\020Agv" +
+      "MapObjectType\022\036\n\032AGV_MAP_OBJECT_UNSPECIF" +
+      "IED\020\000\022\032\n\026AGV_MAP_OBJECT_STATION\020\001\022\027\n\023AGV" +
+      "_MAP_OBJECT_LINE\020\002\022\027\n\023AGV_MAP_OBJECT_ARE" +
+      "A\020\003\022\031\n\025AGV_MAP_OBJECT_QR_TAG\020\004\022\034\n\030AGV_MA" +
+      "P_OBJECT_REFLECTOR\020\005\022\037\n\033AGV_MAP_OBJECT_B" +
+      "IN_LOCATION\020\006\022\"\n\036AGV_MAP_OBJECT_EXTERNAL" +
+      "_DEVICE\020\007b\006proto3"
     };
     descriptor = com.google.protobuf.Descriptors.FileDescriptor
       .internalBuildGeneratedFileFrom(descriptorData,
@@ -23842,7 +23938,7 @@ java.lang.String defaultValue);
     internal_static_cmvr_msgs_AgvMotionOptions_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_cmvr_msgs_AgvMotionOptions_descriptor,
-        new java.lang.String[] { "MaxSpeed", "MaxAngularSpeed", "MaxAcceleration", "MaxAngularAcceleration", "ReachDistance", "ReachAngle", "SpeedRatio", "Asynchronous", "WaitTimeoutMs", "PollIntervalMs", });
+        new java.lang.String[] { "MaxSpeed", "MaxAngularSpeed", "MaxAcceleration", "MaxAngularAcceleration", "ReachDistance", "ReachAngle", "SpeedRatio", "Asynchronous", "WaitTimeoutMs", "PollIntervalMs", "BlockedTimeoutMs", });
     internal_static_cmvr_msgs_AgvAdapterParams_descriptor =
       getDescriptor().getMessageTypes().get(5);
     internal_static_cmvr_msgs_AgvAdapterParams_fieldAccessorTable = new
diff --git a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/agv_command.proto b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/agv_command.proto
index b434d50..47578e2 100644
--- a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/agv_command.proto
+++ b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/agv_command.proto
@@ -37,6 +37,23 @@ message AgvNavigationStatusCommand {
   }
 }
 
+
+// 在当前活动地图中重新设置 AGV 定位位姿。
+message AgvRelocalizeCommand {
+  message Request {
+    // header.device_id 指定目标 AGV 设备。
+    CommandHeader.Request header = 1;
+    // x/y 单位：米，theta 单位：弧度，逆时针为正。
+    cmvr.msgs.AgvPose2d pose = 2;
+  }
+
+  message Feedback {
+    // 成功仅表示控制器接受命令，不表示定位已经收敛。
+    CommandHeader.Feedback header = 1;
+  }
+}
+
+
 // 导航到指定地图位姿命令。
 message AgvNavigateToPoseCommand {
   // 请求体。
diff --git a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/agv_service.proto b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/agv_service.proto
index b1b01e7..b8de93d 100644
--- a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/agv_service.proto
+++ b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/agv_service.proto
@@ -20,6 +20,9 @@ service AgvService {
   // 清除可恢复故障或告警。
   rpc clearFault(CommandHeader.Request) returns (CommandHeader.Feedback);
 
+  // 在当前活动地图中重新设置定位位姿。调用前 AGV 必须已经停止。
+  rpc relocalize(AgvRelocalizeCommand.Request)returns (AgvRelocalizeCommand.Feedback);
+
   // 导航到指定地图位姿。目标位姿 x/y 单位为米，theta 单位为弧度。
   rpc navigateToPose(AgvNavigateToPoseCommand.Request) returns (AgvNavigateToPoseCommand.Feedback);
 
diff --git a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/agv_utils.proto b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/agv_utils.proto
index c05f1a7..39109f4 100644
--- a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/agv_utils.proto
+++ b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/agv_utils.proto
@@ -88,6 +88,9 @@ message AgvMotionOptions {
   int32 wait_timeout_ms = 9;
   // 同步导航的状态轮询周期，单位：毫秒；0 表示使用适配器默认值。
   int32 poll_interval_ms = 10;
+  // 连续遇障且底盘停止时的最大等待时间，单位：毫秒；
+  // 0 或未传表示使用适配器默认值 60000 毫秒。
+  int32 blocked_timeout_ms = 11;
 }
 
 // AGV 适配器扩展参数。用于传递厂商或控制器特有的参数。
diff --git a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/system_service.proto b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/system_service.proto
index 8fbac6a..ac961ac 100644
--- a/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/system_service.proto
+++ b/cmvr-iot-api/cmvr-iot-edge/cmvr-iot-grpc-lib/src/main/proto/cmvr/api/system_service.proto
@@ -18,8 +18,6 @@ service SystemService {
     rpc ExecuteActionQueue(ActionQueueCommand.Request) returns (ActionQueueCommand.Feedback) {}
 
     rpc GetSafetyState(GetSafetyStateCommand.Request) returns (GetSafetyStateCommand.Feedback) {}
-    rpc RecoverSafetyState(RecoverSafetyStateCommand.Request) returns (RecoverSafetyStateCommand.Feedback) {
-        option deprecated = true;
-    }
+    rpc RecoverSafetyState(RecoverSafetyStateCommand.Request) returns (RecoverSafetyStateCommand.Feedback) {}
     rpc RestoreOperationalState(RestoreOperationalStateCommand.Request) returns (RestoreOperationalStateCommand.Feedback) {}
 }
diff --git a/cmvr-iot-framework/src/main/java/com/cmvr/framework/config/ThreadPoolConfig.java b/cmvr-iot-framework/src/main/java/com/cmvr/framework/config/ThreadPoolConfig.java
index d2c6ec1..f067631 100644
--- a/cmvr-iot-framework/src/main/java/com/cmvr/framework/config/ThreadPoolConfig.java
+++ b/cmvr-iot-framework/src/main/java/com/cmvr/framework/config/ThreadPoolConfig.java
@@ -4,6 +4,7 @@ import com.cmvr.common.utils.Threads;
 import org.apache.commons.lang3.concurrent.BasicThreadFactory;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
 import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.ScheduledThreadPoolExecutor;
@@ -30,6 +31,7 @@ public class ThreadPoolConfig
     private int keepAliveSeconds = 300;
 
     @Bean(name = "threadPoolTaskExecutor")
+    @Primary
     public ThreadPoolTaskExecutor threadPoolTaskExecutor()
     {
         ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
diff --git a/cmvr-iot-inspection/src/main/java/com/cmvr/inspection/listener/InspectionFlowExecutionListener.java b/cmvr-iot-inspection/src/main/java/com/cmvr/inspection/listener/InspectionFlowExecutionListener.java
index f837714..a35b18e 100644
--- a/cmvr-iot-inspection/src/main/java/com/cmvr/inspection/listener/InspectionFlowExecutionListener.java
+++ b/cmvr-iot-inspection/src/main/java/com/cmvr/inspection/listener/InspectionFlowExecutionListener.java
@@ -174,6 +174,13 @@ public class InspectionFlowExecutionListener implements FlowExecutionListener {
             // 四舍五入保留2位小数
             progress = Math.round(progress * 100) / 100.0;
             JSONObject outputParams = event.getOutputParams();
+            boolean nodeFailed = event.getEventType() == FlowExecutionEvent.EventType.NODE_FAILED;
+            String nodeError = nodeFailed ? StrUtil.trim(event.getErrorMessage()) : null;
+            JSONObject logOutputParams = outputParams == null
+                    ? new JSONObject() : JSONObject.parseObject(outputParams.toJSONString());
+            if (StrUtil.isNotBlank(nodeError)) {
+                logOutputParams.put("errorMessage", nodeError);
+            }
             String imageUrl = FlowMediaParamResolver.lastUrl(outputParams, "imageUrl");
             String videoUrl = FlowMediaParamResolver.lastUrl(outputParams, "videoUrl");
             String audioUrl = FlowMediaParamResolver.lastUrl(outputParams, "audioUrl");
@@ -200,10 +207,10 @@ public class InspectionFlowExecutionListener implements FlowExecutionListener {
                     .nodeId(nodeId)
                     .nodeName(event.getNodeName())
                     .logType(logType)
-                    .logContent("节点【" + event.getNodeName() + "】" + info)
+                    .logContent("节点【" + event.getNodeName() + "】" + info
+                            + (StrUtil.isBlank(nodeError) ? "" : "：" + StrUtil.sub(nodeError, 0, 300)))
                     .mediaUrl(mediaUrl)
-                    .extraInfo(outputParams == null || outputParams.isEmpty()
-                            ? null : outputParams.toJSONString())
+                    .extraInfo(logOutputParams.isEmpty() ? null : logOutputParams.toJSONString())
                     .status(nodeLogStatus)
                     .progress(progress)
                     .logTime(now)
diff --git a/cmvr-iot-quic-contract/pom.xml b/cmvr-iot-quic-contract/pom.xml
index 0c11514..201bd69 100644
--- a/cmvr-iot-quic-contract/pom.xml
+++ b/cmvr-iot-quic-contract/pom.xml
@@ -36,6 +36,8 @@
                 <version>0.6.1</version>
                 <configuration>
                     <protocArtifact>com.google.protobuf:protoc:3.25.5:exe:${os.detected.classifier}</protocArtifact>
+                    <outputDirectory>${basedir}/src/main/java</outputDirectory>
+                    <clearOutputDirectory>false</clearOutputDirectory>
                 </configuration>
                 <executions>
                     <execution>
diff --git a/cmvr-iot-quic-contract/src/main/java/cmvr/quic_edge/v1/QuicEdge.java b/cmvr-iot-quic-contract/src/main/java/cmvr/quic_edge/v1/QuicEdge.java
new file mode 100644
index 0000000..26de05c
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/cmvr/quic_edge/v1/QuicEdge.java
@@ -0,0 +1,18700 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_edge/v1/quic_edge.proto
+
+// Protobuf Java Version: 3.25.5
+package cmvr.quic_edge.v1;
+
+public final class QuicEdge {
+  private QuicEdge() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  /**
+   * <pre>
+   * Stable protocol-level categories for devices managed by cmvr-es. These
+   * values intentionally do not reuse the configuration or gRPC API enums:
+   * their zero values and supported categories have different semantics.
+   * </pre>
+   *
+   * Protobuf enum {@code cmvr.quic_edge.v1.DeviceKind}
+   */
+  public enum DeviceKind
+      implements com.google.protobuf.ProtocolMessageEnum {
+    /**
+     * <code>DEVICE_KIND_UNSPECIFIED = 0;</code>
+     */
+    DEVICE_KIND_UNSPECIFIED(0),
+    /**
+     * <code>DEVICE_KIND_AGV = 1;</code>
+     */
+    DEVICE_KIND_AGV(1),
+    /**
+     * <code>DEVICE_KIND_ARM = 2;</code>
+     */
+    DEVICE_KIND_ARM(2),
+    /**
+     * <code>DEVICE_KIND_BATTERY = 3;</code>
+     */
+    DEVICE_KIND_BATTERY(3),
+    /**
+     * <code>DEVICE_KIND_BIO_HEAD = 4;</code>
+     */
+    DEVICE_KIND_BIO_HEAD(4),
+    /**
+     * <code>DEVICE_KIND_CAMERA = 5;</code>
+     */
+    DEVICE_KIND_CAMERA(5),
+    /**
+     * <code>DEVICE_KIND_CAN_BUS = 6;</code>
+     */
+    DEVICE_KIND_CAN_BUS(6),
+    /**
+     * <code>DEVICE_KIND_DEX_HAND = 7;</code>
+     */
+    DEVICE_KIND_DEX_HAND(7),
+    /**
+     * <code>DEVICE_KIND_GRIPPER = 8;</code>
+     */
+    DEVICE_KIND_GRIPPER(8),
+    /**
+     * <code>DEVICE_KIND_MICROPHONE = 9;</code>
+     */
+    DEVICE_KIND_MICROPHONE(9),
+    /**
+     * <code>DEVICE_KIND_MOTOR = 10;</code>
+     */
+    DEVICE_KIND_MOTOR(10),
+    /**
+     * <code>DEVICE_KIND_MOTOR_SYSTEM = 11;</code>
+     */
+    DEVICE_KIND_MOTOR_SYSTEM(11),
+    /**
+     * <code>DEVICE_KIND_ROBOT = 12;</code>
+     */
+    DEVICE_KIND_ROBOT(12),
+    /**
+     * <code>DEVICE_KIND_SPEAKER = 13;</code>
+     */
+    DEVICE_KIND_SPEAKER(13),
+    UNRECOGNIZED(-1),
+    ;
+
+    /**
+     * <code>DEVICE_KIND_UNSPECIFIED = 0;</code>
+     */
+    public static final int DEVICE_KIND_UNSPECIFIED_VALUE = 0;
+    /**
+     * <code>DEVICE_KIND_AGV = 1;</code>
+     */
+    public static final int DEVICE_KIND_AGV_VALUE = 1;
+    /**
+     * <code>DEVICE_KIND_ARM = 2;</code>
+     */
+    public static final int DEVICE_KIND_ARM_VALUE = 2;
+    /**
+     * <code>DEVICE_KIND_BATTERY = 3;</code>
+     */
+    public static final int DEVICE_KIND_BATTERY_VALUE = 3;
+    /**
+     * <code>DEVICE_KIND_BIO_HEAD = 4;</code>
+     */
+    public static final int DEVICE_KIND_BIO_HEAD_VALUE = 4;
+    /**
+     * <code>DEVICE_KIND_CAMERA = 5;</code>
+     */
+    public static final int DEVICE_KIND_CAMERA_VALUE = 5;
+    /**
+     * <code>DEVICE_KIND_CAN_BUS = 6;</code>
+     */
+    public static final int DEVICE_KIND_CAN_BUS_VALUE = 6;
+    /**
+     * <code>DEVICE_KIND_DEX_HAND = 7;</code>
+     */
+    public static final int DEVICE_KIND_DEX_HAND_VALUE = 7;
+    /**
+     * <code>DEVICE_KIND_GRIPPER = 8;</code>
+     */
+    public static final int DEVICE_KIND_GRIPPER_VALUE = 8;
+    /**
+     * <code>DEVICE_KIND_MICROPHONE = 9;</code>
+     */
+    public static final int DEVICE_KIND_MICROPHONE_VALUE = 9;
+    /**
+     * <code>DEVICE_KIND_MOTOR = 10;</code>
+     */
+    public static final int DEVICE_KIND_MOTOR_VALUE = 10;
+    /**
+     * <code>DEVICE_KIND_MOTOR_SYSTEM = 11;</code>
+     */
+    public static final int DEVICE_KIND_MOTOR_SYSTEM_VALUE = 11;
+    /**
+     * <code>DEVICE_KIND_ROBOT = 12;</code>
+     */
+    public static final int DEVICE_KIND_ROBOT_VALUE = 12;
+    /**
+     * <code>DEVICE_KIND_SPEAKER = 13;</code>
+     */
+    public static final int DEVICE_KIND_SPEAKER_VALUE = 13;
+
+
+    public final int getNumber() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalArgumentException(
+            "Can't get the number of an unknown enum value.");
+      }
+      return value;
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static DeviceKind valueOf(int value) {
+      return forNumber(value);
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     */
+    public static DeviceKind forNumber(int value) {
+      switch (value) {
+        case 0: return DEVICE_KIND_UNSPECIFIED;
+        case 1: return DEVICE_KIND_AGV;
+        case 2: return DEVICE_KIND_ARM;
+        case 3: return DEVICE_KIND_BATTERY;
+        case 4: return DEVICE_KIND_BIO_HEAD;
+        case 5: return DEVICE_KIND_CAMERA;
+        case 6: return DEVICE_KIND_CAN_BUS;
+        case 7: return DEVICE_KIND_DEX_HAND;
+        case 8: return DEVICE_KIND_GRIPPER;
+        case 9: return DEVICE_KIND_MICROPHONE;
+        case 10: return DEVICE_KIND_MOTOR;
+        case 11: return DEVICE_KIND_MOTOR_SYSTEM;
+        case 12: return DEVICE_KIND_ROBOT;
+        case 13: return DEVICE_KIND_SPEAKER;
+        default: return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap<DeviceKind>
+        internalGetValueMap() {
+      return internalValueMap;
+    }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        DeviceKind> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap<DeviceKind>() {
+            public DeviceKind findValueByNumber(int number) {
+              return DeviceKind.forNumber(number);
+            }
+          };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalStateException(
+            "Can't get the descriptor of an unrecognized enum value.");
+      }
+      return getDescriptor().getValues().get(ordinal());
+    }
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
+      return getDescriptor();
+    }
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.getDescriptor().getEnumTypes().get(0);
+    }
+
+    private static final DeviceKind[] VALUES = values();
+
+    public static DeviceKind valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
+      }
+      if (desc.getIndex() == -1) {
+        return UNRECOGNIZED;
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int value;
+
+    private DeviceKind(int value) {
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:cmvr.quic_edge.v1.DeviceKind)
+  }
+
+  /**
+   * <pre>
+   * DeviceManager's view of a configured entry. REGISTERED means that the
+   * manager owns a device record but has no more specific lifecycle signal.
+   * </pre>
+   *
+   * Protobuf enum {@code cmvr.quic_edge.v1.ManagedDeviceState}
+   */
+  public enum ManagedDeviceState
+      implements com.google.protobuf.ProtocolMessageEnum {
+    /**
+     * <code>MANAGED_DEVICE_STATE_UNSPECIFIED = 0;</code>
+     */
+    MANAGED_DEVICE_STATE_UNSPECIFIED(0),
+    /**
+     * <code>MANAGED_DEVICE_STATE_DISABLED = 1;</code>
+     */
+    MANAGED_DEVICE_STATE_DISABLED(1),
+    /**
+     * <code>MANAGED_DEVICE_STATE_INITIALIZING = 2;</code>
+     */
+    MANAGED_DEVICE_STATE_INITIALIZING(2),
+    /**
+     * <code>MANAGED_DEVICE_STATE_REGISTERED = 3;</code>
+     */
+    MANAGED_DEVICE_STATE_REGISTERED(3),
+    /**
+     * <code>MANAGED_DEVICE_STATE_READY = 4;</code>
+     */
+    MANAGED_DEVICE_STATE_READY(4),
+    /**
+     * <code>MANAGED_DEVICE_STATE_RUNNING = 5;</code>
+     */
+    MANAGED_DEVICE_STATE_RUNNING(5),
+    /**
+     * <code>MANAGED_DEVICE_STATE_STOPPED = 6;</code>
+     */
+    MANAGED_DEVICE_STATE_STOPPED(6),
+    /**
+     * <code>MANAGED_DEVICE_STATE_ERROR = 7;</code>
+     */
+    MANAGED_DEVICE_STATE_ERROR(7),
+    UNRECOGNIZED(-1),
+    ;
+
+    /**
+     * <code>MANAGED_DEVICE_STATE_UNSPECIFIED = 0;</code>
+     */
+    public static final int MANAGED_DEVICE_STATE_UNSPECIFIED_VALUE = 0;
+    /**
+     * <code>MANAGED_DEVICE_STATE_DISABLED = 1;</code>
+     */
+    public static final int MANAGED_DEVICE_STATE_DISABLED_VALUE = 1;
+    /**
+     * <code>MANAGED_DEVICE_STATE_INITIALIZING = 2;</code>
+     */
+    public static final int MANAGED_DEVICE_STATE_INITIALIZING_VALUE = 2;
+    /**
+     * <code>MANAGED_DEVICE_STATE_REGISTERED = 3;</code>
+     */
+    public static final int MANAGED_DEVICE_STATE_REGISTERED_VALUE = 3;
+    /**
+     * <code>MANAGED_DEVICE_STATE_READY = 4;</code>
+     */
+    public static final int MANAGED_DEVICE_STATE_READY_VALUE = 4;
+    /**
+     * <code>MANAGED_DEVICE_STATE_RUNNING = 5;</code>
+     */
+    public static final int MANAGED_DEVICE_STATE_RUNNING_VALUE = 5;
+    /**
+     * <code>MANAGED_DEVICE_STATE_STOPPED = 6;</code>
+     */
+    public static final int MANAGED_DEVICE_STATE_STOPPED_VALUE = 6;
+    /**
+     * <code>MANAGED_DEVICE_STATE_ERROR = 7;</code>
+     */
+    public static final int MANAGED_DEVICE_STATE_ERROR_VALUE = 7;
+
+
+    public final int getNumber() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalArgumentException(
+            "Can't get the number of an unknown enum value.");
+      }
+      return value;
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static ManagedDeviceState valueOf(int value) {
+      return forNumber(value);
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     */
+    public static ManagedDeviceState forNumber(int value) {
+      switch (value) {
+        case 0: return MANAGED_DEVICE_STATE_UNSPECIFIED;
+        case 1: return MANAGED_DEVICE_STATE_DISABLED;
+        case 2: return MANAGED_DEVICE_STATE_INITIALIZING;
+        case 3: return MANAGED_DEVICE_STATE_REGISTERED;
+        case 4: return MANAGED_DEVICE_STATE_READY;
+        case 5: return MANAGED_DEVICE_STATE_RUNNING;
+        case 6: return MANAGED_DEVICE_STATE_STOPPED;
+        case 7: return MANAGED_DEVICE_STATE_ERROR;
+        default: return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap<ManagedDeviceState>
+        internalGetValueMap() {
+      return internalValueMap;
+    }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        ManagedDeviceState> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap<ManagedDeviceState>() {
+            public ManagedDeviceState findValueByNumber(int number) {
+              return ManagedDeviceState.forNumber(number);
+            }
+          };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalStateException(
+            "Can't get the descriptor of an unrecognized enum value.");
+      }
+      return getDescriptor().getValues().get(ordinal());
+    }
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
+      return getDescriptor();
+    }
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.getDescriptor().getEnumTypes().get(1);
+    }
+
+    private static final ManagedDeviceState[] VALUES = values();
+
+    public static ManagedDeviceState valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
+      }
+      if (desc.getIndex() == -1) {
+        return UNRECOGNIZED;
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int value;
+
+    private ManagedDeviceState(int value) {
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:cmvr.quic_edge.v1.ManagedDeviceState)
+  }
+
+  /**
+   * <pre>
+   * Health is independent of lifecycle. UNSPECIFIED means that no trustworthy
+   * health observation is available and must never be interpreted as healthy.
+   * </pre>
+   *
+   * Protobuf enum {@code cmvr.quic_edge.v1.DeviceHealthStatus}
+   */
+  public enum DeviceHealthStatus
+      implements com.google.protobuf.ProtocolMessageEnum {
+    /**
+     * <code>DEVICE_HEALTH_STATUS_UNSPECIFIED = 0;</code>
+     */
+    DEVICE_HEALTH_STATUS_UNSPECIFIED(0),
+    /**
+     * <code>DEVICE_HEALTH_STATUS_HEALTHY = 1;</code>
+     */
+    DEVICE_HEALTH_STATUS_HEALTHY(1),
+    /**
+     * <code>DEVICE_HEALTH_STATUS_DEGRADED = 2;</code>
+     */
+    DEVICE_HEALTH_STATUS_DEGRADED(2),
+    /**
+     * <code>DEVICE_HEALTH_STATUS_FAULT = 3;</code>
+     */
+    DEVICE_HEALTH_STATUS_FAULT(3),
+    UNRECOGNIZED(-1),
+    ;
+
+    /**
+     * <code>DEVICE_HEALTH_STATUS_UNSPECIFIED = 0;</code>
+     */
+    public static final int DEVICE_HEALTH_STATUS_UNSPECIFIED_VALUE = 0;
+    /**
+     * <code>DEVICE_HEALTH_STATUS_HEALTHY = 1;</code>
+     */
+    public static final int DEVICE_HEALTH_STATUS_HEALTHY_VALUE = 1;
+    /**
+     * <code>DEVICE_HEALTH_STATUS_DEGRADED = 2;</code>
+     */
+    public static final int DEVICE_HEALTH_STATUS_DEGRADED_VALUE = 2;
+    /**
+     * <code>DEVICE_HEALTH_STATUS_FAULT = 3;</code>
+     */
+    public static final int DEVICE_HEALTH_STATUS_FAULT_VALUE = 3;
+
+
+    public final int getNumber() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalArgumentException(
+            "Can't get the number of an unknown enum value.");
+      }
+      return value;
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static DeviceHealthStatus valueOf(int value) {
+      return forNumber(value);
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     */
+    public static DeviceHealthStatus forNumber(int value) {
+      switch (value) {
+        case 0: return DEVICE_HEALTH_STATUS_UNSPECIFIED;
+        case 1: return DEVICE_HEALTH_STATUS_HEALTHY;
+        case 2: return DEVICE_HEALTH_STATUS_DEGRADED;
+        case 3: return DEVICE_HEALTH_STATUS_FAULT;
+        default: return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap<DeviceHealthStatus>
+        internalGetValueMap() {
+      return internalValueMap;
+    }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        DeviceHealthStatus> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap<DeviceHealthStatus>() {
+            public DeviceHealthStatus findValueByNumber(int number) {
+              return DeviceHealthStatus.forNumber(number);
+            }
+          };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalStateException(
+            "Can't get the descriptor of an unrecognized enum value.");
+      }
+      return getDescriptor().getValues().get(ordinal());
+    }
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
+      return getDescriptor();
+    }
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.getDescriptor().getEnumTypes().get(2);
+    }
+
+    private static final DeviceHealthStatus[] VALUES = values();
+
+    public static DeviceHealthStatus valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
+      }
+      if (desc.getIndex() == -1) {
+        return UNRECOGNIZED;
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int value;
+
+    private DeviceHealthStatus(int value) {
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:cmvr.quic_edge.v1.DeviceHealthStatus)
+  }
+
+  /**
+   * Protobuf enum {@code cmvr.quic_edge.v1.MediaKind}
+   */
+  public enum MediaKind
+      implements com.google.protobuf.ProtocolMessageEnum {
+    /**
+     * <code>MEDIA_KIND_UNSPECIFIED = 0;</code>
+     */
+    MEDIA_KIND_UNSPECIFIED(0),
+    /**
+     * <code>MEDIA_KIND_VIDEO = 1;</code>
+     */
+    MEDIA_KIND_VIDEO(1),
+    /**
+     * <code>MEDIA_KIND_AUDIO = 2;</code>
+     */
+    MEDIA_KIND_AUDIO(2),
+    UNRECOGNIZED(-1),
+    ;
+
+    /**
+     * <code>MEDIA_KIND_UNSPECIFIED = 0;</code>
+     */
+    public static final int MEDIA_KIND_UNSPECIFIED_VALUE = 0;
+    /**
+     * <code>MEDIA_KIND_VIDEO = 1;</code>
+     */
+    public static final int MEDIA_KIND_VIDEO_VALUE = 1;
+    /**
+     * <code>MEDIA_KIND_AUDIO = 2;</code>
+     */
+    public static final int MEDIA_KIND_AUDIO_VALUE = 2;
+
+
+    public final int getNumber() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalArgumentException(
+            "Can't get the number of an unknown enum value.");
+      }
+      return value;
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static MediaKind valueOf(int value) {
+      return forNumber(value);
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     */
+    public static MediaKind forNumber(int value) {
+      switch (value) {
+        case 0: return MEDIA_KIND_UNSPECIFIED;
+        case 1: return MEDIA_KIND_VIDEO;
+        case 2: return MEDIA_KIND_AUDIO;
+        default: return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap<MediaKind>
+        internalGetValueMap() {
+      return internalValueMap;
+    }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        MediaKind> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap<MediaKind>() {
+            public MediaKind findValueByNumber(int number) {
+              return MediaKind.forNumber(number);
+            }
+          };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalStateException(
+            "Can't get the descriptor of an unrecognized enum value.");
+      }
+      return getDescriptor().getValues().get(ordinal());
+    }
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
+      return getDescriptor();
+    }
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.getDescriptor().getEnumTypes().get(3);
+    }
+
+    private static final MediaKind[] VALUES = values();
+
+    public static MediaKind valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
+      }
+      if (desc.getIndex() == -1) {
+        return UNRECOGNIZED;
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int value;
+
+    private MediaKind(int value) {
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:cmvr.quic_edge.v1.MediaKind)
+  }
+
+  public interface EdgeControlEnvelopeOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:cmvr.quic_edge.v1.EdgeControlEnvelope)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>uint32 protocol_version = 1;</code>
+     * @return The protocolVersion.
+     */
+    int getProtocolVersion();
+
+    /**
+     * <code>uint64 message_sequence = 2;</code>
+     * @return The messageSequence.
+     */
+    long getMessageSequence();
+
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeRegisterRequest node_register_request = 10;</code>
+     * @return Whether the nodeRegisterRequest field is set.
+     */
+    boolean hasNodeRegisterRequest();
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeRegisterRequest node_register_request = 10;</code>
+     * @return The nodeRegisterRequest.
+     */
+    cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest getNodeRegisterRequest();
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeRegisterRequest node_register_request = 10;</code>
+     */
+    cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequestOrBuilder getNodeRegisterRequestOrBuilder();
+
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeRegisterResponse node_register_response = 11;</code>
+     * @return Whether the nodeRegisterResponse field is set.
+     */
+    boolean hasNodeRegisterResponse();
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeRegisterResponse node_register_response = 11;</code>
+     * @return The nodeRegisterResponse.
+     */
+    cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse getNodeRegisterResponse();
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeRegisterResponse node_register_response = 11;</code>
+     */
+    cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponseOrBuilder getNodeRegisterResponseOrBuilder();
+
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeHeartbeat node_heartbeat = 12;</code>
+     * @return Whether the nodeHeartbeat field is set.
+     */
+    boolean hasNodeHeartbeat();
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeHeartbeat node_heartbeat = 12;</code>
+     * @return The nodeHeartbeat.
+     */
+    cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat getNodeHeartbeat();
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeHeartbeat node_heartbeat = 12;</code>
+     */
+    cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatOrBuilder getNodeHeartbeatOrBuilder();
+
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeHeartbeatAck node_heartbeat_ack = 13;</code>
+     * @return Whether the nodeHeartbeatAck field is set.
+     */
+    boolean hasNodeHeartbeatAck();
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeHeartbeatAck node_heartbeat_ack = 13;</code>
+     * @return The nodeHeartbeatAck.
+     */
+    cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck getNodeHeartbeatAck();
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeHeartbeatAck node_heartbeat_ack = 13;</code>
+     */
+    cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAckOrBuilder getNodeHeartbeatAckOrBuilder();
+
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaSessionOpen media_session_open = 20;</code>
+     * @return Whether the mediaSessionOpen field is set.
+     */
+    boolean hasMediaSessionOpen();
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaSessionOpen media_session_open = 20;</code>
+     * @return The mediaSessionOpen.
+     */
+    cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen getMediaSessionOpen();
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaSessionOpen media_session_open = 20;</code>
+     */
+    cmvr.quic_edge.v1.QuicEdge.MediaSessionOpenOrBuilder getMediaSessionOpenOrBuilder();
+
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaTrackDescriptor media_track_descriptor = 21;</code>
+     * @return Whether the mediaTrackDescriptor field is set.
+     */
+    boolean hasMediaTrackDescriptor();
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaTrackDescriptor media_track_descriptor = 21;</code>
+     * @return The mediaTrackDescriptor.
+     */
+    cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor getMediaTrackDescriptor();
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaTrackDescriptor media_track_descriptor = 21;</code>
+     */
+    cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptorOrBuilder getMediaTrackDescriptorOrBuilder();
+
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaSessionClose media_session_close = 22;</code>
+     * @return Whether the mediaSessionClose field is set.
+     */
+    boolean hasMediaSessionClose();
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaSessionClose media_session_close = 22;</code>
+     * @return The mediaSessionClose.
+     */
+    cmvr.quic_edge.v1.QuicEdge.MediaSessionClose getMediaSessionClose();
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaSessionClose media_session_close = 22;</code>
+     */
+    cmvr.quic_edge.v1.QuicEdge.MediaSessionCloseOrBuilder getMediaSessionCloseOrBuilder();
+
+    /**
+     * <code>.cmvr.quic_edge.v1.ProtocolError protocol_error = 30;</code>
+     * @return Whether the protocolError field is set.
+     */
+    boolean hasProtocolError();
+    /**
+     * <code>.cmvr.quic_edge.v1.ProtocolError protocol_error = 30;</code>
+     * @return The protocolError.
+     */
+    cmvr.quic_edge.v1.QuicEdge.ProtocolError getProtocolError();
+    /**
+     * <code>.cmvr.quic_edge.v1.ProtocolError protocol_error = 30;</code>
+     */
+    cmvr.quic_edge.v1.QuicEdge.ProtocolErrorOrBuilder getProtocolErrorOrBuilder();
+
+    cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope.PayloadCase getPayloadCase();
+  }
+  /**
+   * <pre>
+   * Every application message on the edge-opened reliable bidirectional stream
+   * is carried by this envelope. message_sequence is strictly increasing per
+   * sender (gaps are allowed) and is independent from the heartbeat sequence used
+   * for liveness acknowledgement.
+   * </pre>
+   *
+   * Protobuf type {@code cmvr.quic_edge.v1.EdgeControlEnvelope}
+   */
+  public static final class EdgeControlEnvelope extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:cmvr.quic_edge.v1.EdgeControlEnvelope)
+      EdgeControlEnvelopeOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use EdgeControlEnvelope.newBuilder() to construct.
+    private EdgeControlEnvelope(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private EdgeControlEnvelope() {
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new EdgeControlEnvelope();
+    }
+
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_EdgeControlEnvelope_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_EdgeControlEnvelope_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope.class, cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope.Builder.class);
+    }
+
+    private int payloadCase_ = 0;
+    @SuppressWarnings("serial")
+    private java.lang.Object payload_;
+    public enum PayloadCase
+        implements com.google.protobuf.Internal.EnumLite,
+            com.google.protobuf.AbstractMessage.InternalOneOfEnum {
+      NODE_REGISTER_REQUEST(10),
+      NODE_REGISTER_RESPONSE(11),
+      NODE_HEARTBEAT(12),
+      NODE_HEARTBEAT_ACK(13),
+      MEDIA_SESSION_OPEN(20),
+      MEDIA_TRACK_DESCRIPTOR(21),
+      MEDIA_SESSION_CLOSE(22),
+      PROTOCOL_ERROR(30),
+      PAYLOAD_NOT_SET(0);
+      private final int value;
+      private PayloadCase(int value) {
+        this.value = value;
+      }
+      /**
+       * @param value The number of the enum to look for.
+       * @return The enum associated with the given number.
+       * @deprecated Use {@link #forNumber(int)} instead.
+       */
+      @java.lang.Deprecated
+      public static PayloadCase valueOf(int value) {
+        return forNumber(value);
+      }
+
+      public static PayloadCase forNumber(int value) {
+        switch (value) {
+          case 10: return NODE_REGISTER_REQUEST;
+          case 11: return NODE_REGISTER_RESPONSE;
+          case 12: return NODE_HEARTBEAT;
+          case 13: return NODE_HEARTBEAT_ACK;
+          case 20: return MEDIA_SESSION_OPEN;
+          case 21: return MEDIA_TRACK_DESCRIPTOR;
+          case 22: return MEDIA_SESSION_CLOSE;
+          case 30: return PROTOCOL_ERROR;
+          case 0: return PAYLOAD_NOT_SET;
+          default: return null;
+        }
+      }
+      public int getNumber() {
+        return this.value;
+      }
+    };
+
+    public PayloadCase
+    getPayloadCase() {
+      return PayloadCase.forNumber(
+          payloadCase_);
+    }
+
+    public static final int PROTOCOL_VERSION_FIELD_NUMBER = 1;
+    private int protocolVersion_ = 0;
+    /**
+     * <code>uint32 protocol_version = 1;</code>
+     * @return The protocolVersion.
+     */
+    @java.lang.Override
+    public int getProtocolVersion() {
+      return protocolVersion_;
+    }
+
+    public static final int MESSAGE_SEQUENCE_FIELD_NUMBER = 2;
+    private long messageSequence_ = 0L;
+    /**
+     * <code>uint64 message_sequence = 2;</code>
+     * @return The messageSequence.
+     */
+    @java.lang.Override
+    public long getMessageSequence() {
+      return messageSequence_;
+    }
+
+    public static final int NODE_REGISTER_REQUEST_FIELD_NUMBER = 10;
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeRegisterRequest node_register_request = 10;</code>
+     * @return Whether the nodeRegisterRequest field is set.
+     */
+    @java.lang.Override
+    public boolean hasNodeRegisterRequest() {
+      return payloadCase_ == 10;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeRegisterRequest node_register_request = 10;</code>
+     * @return The nodeRegisterRequest.
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest getNodeRegisterRequest() {
+      if (payloadCase_ == 10) {
+         return (cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.getDefaultInstance();
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeRegisterRequest node_register_request = 10;</code>
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequestOrBuilder getNodeRegisterRequestOrBuilder() {
+      if (payloadCase_ == 10) {
+         return (cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.getDefaultInstance();
+    }
+
+    public static final int NODE_REGISTER_RESPONSE_FIELD_NUMBER = 11;
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeRegisterResponse node_register_response = 11;</code>
+     * @return Whether the nodeRegisterResponse field is set.
+     */
+    @java.lang.Override
+    public boolean hasNodeRegisterResponse() {
+      return payloadCase_ == 11;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeRegisterResponse node_register_response = 11;</code>
+     * @return The nodeRegisterResponse.
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse getNodeRegisterResponse() {
+      if (payloadCase_ == 11) {
+         return (cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.getDefaultInstance();
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeRegisterResponse node_register_response = 11;</code>
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponseOrBuilder getNodeRegisterResponseOrBuilder() {
+      if (payloadCase_ == 11) {
+         return (cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.getDefaultInstance();
+    }
+
+    public static final int NODE_HEARTBEAT_FIELD_NUMBER = 12;
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeHeartbeat node_heartbeat = 12;</code>
+     * @return Whether the nodeHeartbeat field is set.
+     */
+    @java.lang.Override
+    public boolean hasNodeHeartbeat() {
+      return payloadCase_ == 12;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeHeartbeat node_heartbeat = 12;</code>
+     * @return The nodeHeartbeat.
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat getNodeHeartbeat() {
+      if (payloadCase_ == 12) {
+         return (cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.getDefaultInstance();
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeHeartbeat node_heartbeat = 12;</code>
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatOrBuilder getNodeHeartbeatOrBuilder() {
+      if (payloadCase_ == 12) {
+         return (cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.getDefaultInstance();
+    }
+
+    public static final int NODE_HEARTBEAT_ACK_FIELD_NUMBER = 13;
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeHeartbeatAck node_heartbeat_ack = 13;</code>
+     * @return Whether the nodeHeartbeatAck field is set.
+     */
+    @java.lang.Override
+    public boolean hasNodeHeartbeatAck() {
+      return payloadCase_ == 13;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeHeartbeatAck node_heartbeat_ack = 13;</code>
+     * @return The nodeHeartbeatAck.
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck getNodeHeartbeatAck() {
+      if (payloadCase_ == 13) {
+         return (cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.getDefaultInstance();
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeHeartbeatAck node_heartbeat_ack = 13;</code>
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAckOrBuilder getNodeHeartbeatAckOrBuilder() {
+      if (payloadCase_ == 13) {
+         return (cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.getDefaultInstance();
+    }
+
+    public static final int MEDIA_SESSION_OPEN_FIELD_NUMBER = 20;
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaSessionOpen media_session_open = 20;</code>
+     * @return Whether the mediaSessionOpen field is set.
+     */
+    @java.lang.Override
+    public boolean hasMediaSessionOpen() {
+      return payloadCase_ == 20;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaSessionOpen media_session_open = 20;</code>
+     * @return The mediaSessionOpen.
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen getMediaSessionOpen() {
+      if (payloadCase_ == 20) {
+         return (cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.getDefaultInstance();
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaSessionOpen media_session_open = 20;</code>
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.MediaSessionOpenOrBuilder getMediaSessionOpenOrBuilder() {
+      if (payloadCase_ == 20) {
+         return (cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.getDefaultInstance();
+    }
+
+    public static final int MEDIA_TRACK_DESCRIPTOR_FIELD_NUMBER = 21;
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaTrackDescriptor media_track_descriptor = 21;</code>
+     * @return Whether the mediaTrackDescriptor field is set.
+     */
+    @java.lang.Override
+    public boolean hasMediaTrackDescriptor() {
+      return payloadCase_ == 21;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaTrackDescriptor media_track_descriptor = 21;</code>
+     * @return The mediaTrackDescriptor.
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor getMediaTrackDescriptor() {
+      if (payloadCase_ == 21) {
+         return (cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.getDefaultInstance();
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaTrackDescriptor media_track_descriptor = 21;</code>
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptorOrBuilder getMediaTrackDescriptorOrBuilder() {
+      if (payloadCase_ == 21) {
+         return (cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.getDefaultInstance();
+    }
+
+    public static final int MEDIA_SESSION_CLOSE_FIELD_NUMBER = 22;
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaSessionClose media_session_close = 22;</code>
+     * @return Whether the mediaSessionClose field is set.
+     */
+    @java.lang.Override
+    public boolean hasMediaSessionClose() {
+      return payloadCase_ == 22;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaSessionClose media_session_close = 22;</code>
+     * @return The mediaSessionClose.
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.MediaSessionClose getMediaSessionClose() {
+      if (payloadCase_ == 22) {
+         return (cmvr.quic_edge.v1.QuicEdge.MediaSessionClose) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.getDefaultInstance();
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaSessionClose media_session_close = 22;</code>
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.MediaSessionCloseOrBuilder getMediaSessionCloseOrBuilder() {
+      if (payloadCase_ == 22) {
+         return (cmvr.quic_edge.v1.QuicEdge.MediaSessionClose) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.getDefaultInstance();
+    }
+
+    public static final int PROTOCOL_ERROR_FIELD_NUMBER = 30;
+    /**
+     * <code>.cmvr.quic_edge.v1.ProtocolError protocol_error = 30;</code>
+     * @return Whether the protocolError field is set.
+     */
+    @java.lang.Override
+    public boolean hasProtocolError() {
+      return payloadCase_ == 30;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.ProtocolError protocol_error = 30;</code>
+     * @return The protocolError.
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.ProtocolError getProtocolError() {
+      if (payloadCase_ == 30) {
+         return (cmvr.quic_edge.v1.QuicEdge.ProtocolError) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.ProtocolError.getDefaultInstance();
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.ProtocolError protocol_error = 30;</code>
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.ProtocolErrorOrBuilder getProtocolErrorOrBuilder() {
+      if (payloadCase_ == 30) {
+         return (cmvr.quic_edge.v1.QuicEdge.ProtocolError) payload_;
+      }
+      return cmvr.quic_edge.v1.QuicEdge.ProtocolError.getDefaultInstance();
+    }
+
+    private byte memoizedIsInitialized = -1;
+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (protocolVersion_ != 0) {
+        output.writeUInt32(1, protocolVersion_);
+      }
+      if (messageSequence_ != 0L) {
+        output.writeUInt64(2, messageSequence_);
+      }
+      if (payloadCase_ == 10) {
+        output.writeMessage(10, (cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest) payload_);
+      }
+      if (payloadCase_ == 11) {
+        output.writeMessage(11, (cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse) payload_);
+      }
+      if (payloadCase_ == 12) {
+        output.writeMessage(12, (cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat) payload_);
+      }
+      if (payloadCase_ == 13) {
+        output.writeMessage(13, (cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck) payload_);
+      }
+      if (payloadCase_ == 20) {
+        output.writeMessage(20, (cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen) payload_);
+      }
+      if (payloadCase_ == 21) {
+        output.writeMessage(21, (cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor) payload_);
+      }
+      if (payloadCase_ == 22) {
+        output.writeMessage(22, (cmvr.quic_edge.v1.QuicEdge.MediaSessionClose) payload_);
+      }
+      if (payloadCase_ == 30) {
+        output.writeMessage(30, (cmvr.quic_edge.v1.QuicEdge.ProtocolError) payload_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (protocolVersion_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeUInt32Size(1, protocolVersion_);
+      }
+      if (messageSequence_ != 0L) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeUInt64Size(2, messageSequence_);
+      }
+      if (payloadCase_ == 10) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(10, (cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest) payload_);
+      }
+      if (payloadCase_ == 11) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(11, (cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse) payload_);
+      }
+      if (payloadCase_ == 12) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(12, (cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat) payload_);
+      }
+      if (payloadCase_ == 13) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(13, (cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck) payload_);
+      }
+      if (payloadCase_ == 20) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(20, (cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen) payload_);
+      }
+      if (payloadCase_ == 21) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(21, (cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor) payload_);
+      }
+      if (payloadCase_ == 22) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(22, (cmvr.quic_edge.v1.QuicEdge.MediaSessionClose) payload_);
+      }
+      if (payloadCase_ == 30) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(30, (cmvr.quic_edge.v1.QuicEdge.ProtocolError) payload_);
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSize = size;
+      return size;
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope)) {
+        return super.equals(obj);
+      }
+      cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope other = (cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope) obj;
+
+      if (getProtocolVersion()
+          != other.getProtocolVersion()) return false;
+      if (getMessageSequence()
+          != other.getMessageSequence()) return false;
+      if (!getPayloadCase().equals(other.getPayloadCase())) return false;
+      switch (payloadCase_) {
+        case 10:
+          if (!getNodeRegisterRequest()
+              .equals(other.getNodeRegisterRequest())) return false;
+          break;
+        case 11:
+          if (!getNodeRegisterResponse()
+              .equals(other.getNodeRegisterResponse())) return false;
+          break;
+        case 12:
+          if (!getNodeHeartbeat()
+              .equals(other.getNodeHeartbeat())) return false;
+          break;
+        case 13:
+          if (!getNodeHeartbeatAck()
+              .equals(other.getNodeHeartbeatAck())) return false;
+          break;
+        case 20:
+          if (!getMediaSessionOpen()
+              .equals(other.getMediaSessionOpen())) return false;
+          break;
+        case 21:
+          if (!getMediaTrackDescriptor()
+              .equals(other.getMediaTrackDescriptor())) return false;
+          break;
+        case 22:
+          if (!getMediaSessionClose()
+              .equals(other.getMediaSessionClose())) return false;
+          break;
+        case 30:
+          if (!getProtocolError()
+              .equals(other.getProtocolError())) return false;
+          break;
+        case 0:
+        default:
+      }
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      hash = (37 * hash) + PROTOCOL_VERSION_FIELD_NUMBER;
+      hash = (53 * hash) + getProtocolVersion();
+      hash = (37 * hash) + MESSAGE_SEQUENCE_FIELD_NUMBER;
+      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+          getMessageSequence());
+      switch (payloadCase_) {
+        case 10:
+          hash = (37 * hash) + NODE_REGISTER_REQUEST_FIELD_NUMBER;
+          hash = (53 * hash) + getNodeRegisterRequest().hashCode();
+          break;
+        case 11:
+          hash = (37 * hash) + NODE_REGISTER_RESPONSE_FIELD_NUMBER;
+          hash = (53 * hash) + getNodeRegisterResponse().hashCode();
+          break;
+        case 12:
+          hash = (37 * hash) + NODE_HEARTBEAT_FIELD_NUMBER;
+          hash = (53 * hash) + getNodeHeartbeat().hashCode();
+          break;
+        case 13:
+          hash = (37 * hash) + NODE_HEARTBEAT_ACK_FIELD_NUMBER;
+          hash = (53 * hash) + getNodeHeartbeatAck().hashCode();
+          break;
+        case 20:
+          hash = (37 * hash) + MEDIA_SESSION_OPEN_FIELD_NUMBER;
+          hash = (53 * hash) + getMediaSessionOpen().hashCode();
+          break;
+        case 21:
+          hash = (37 * hash) + MEDIA_TRACK_DESCRIPTOR_FIELD_NUMBER;
+          hash = (53 * hash) + getMediaTrackDescriptor().hashCode();
+          break;
+        case 22:
+          hash = (37 * hash) + MEDIA_SESSION_CLOSE_FIELD_NUMBER;
+          hash = (53 * hash) + getMediaSessionClose().hashCode();
+          break;
+        case 30:
+          hash = (37 * hash) + PROTOCOL_ERROR_FIELD_NUMBER;
+          hash = (53 * hash) + getProtocolError().hashCode();
+          break;
+        case 0:
+        default:
+      }
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * <pre>
+     * Every application message on the edge-opened reliable bidirectional stream
+     * is carried by this envelope. message_sequence is strictly increasing per
+     * sender (gaps are allowed) and is independent from the heartbeat sequence used
+     * for liveness acknowledgement.
+     * </pre>
+     *
+     * Protobuf type {@code cmvr.quic_edge.v1.EdgeControlEnvelope}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:cmvr.quic_edge.v1.EdgeControlEnvelope)
+        cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelopeOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_EdgeControlEnvelope_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_EdgeControlEnvelope_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope.class, cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope.Builder.class);
+      }
+
+      // Construct using cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope.newBuilder()
+      private Builder() {
+
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        bitField0_ = 0;
+        protocolVersion_ = 0;
+        messageSequence_ = 0L;
+        if (nodeRegisterRequestBuilder_ != null) {
+          nodeRegisterRequestBuilder_.clear();
+        }
+        if (nodeRegisterResponseBuilder_ != null) {
+          nodeRegisterResponseBuilder_.clear();
+        }
+        if (nodeHeartbeatBuilder_ != null) {
+          nodeHeartbeatBuilder_.clear();
+        }
+        if (nodeHeartbeatAckBuilder_ != null) {
+          nodeHeartbeatAckBuilder_.clear();
+        }
+        if (mediaSessionOpenBuilder_ != null) {
+          mediaSessionOpenBuilder_.clear();
+        }
+        if (mediaTrackDescriptorBuilder_ != null) {
+          mediaTrackDescriptorBuilder_.clear();
+        }
+        if (mediaSessionCloseBuilder_ != null) {
+          mediaSessionCloseBuilder_.clear();
+        }
+        if (protocolErrorBuilder_ != null) {
+          protocolErrorBuilder_.clear();
+        }
+        payloadCase_ = 0;
+        payload_ = null;
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_EdgeControlEnvelope_descriptor;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope getDefaultInstanceForType() {
+        return cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope build() {
+        cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope buildPartial() {
+        cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope result = new cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
+        buildPartialOneofs(result);
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartial0(cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope result) {
+        int from_bitField0_ = bitField0_;
+        if (((from_bitField0_ & 0x00000001) != 0)) {
+          result.protocolVersion_ = protocolVersion_;
+        }
+        if (((from_bitField0_ & 0x00000002) != 0)) {
+          result.messageSequence_ = messageSequence_;
+        }
+      }
+
+      private void buildPartialOneofs(cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope result) {
+        result.payloadCase_ = payloadCase_;
+        result.payload_ = this.payload_;
+        if (payloadCase_ == 10 &&
+            nodeRegisterRequestBuilder_ != null) {
+          result.payload_ = nodeRegisterRequestBuilder_.build();
+        }
+        if (payloadCase_ == 11 &&
+            nodeRegisterResponseBuilder_ != null) {
+          result.payload_ = nodeRegisterResponseBuilder_.build();
+        }
+        if (payloadCase_ == 12 &&
+            nodeHeartbeatBuilder_ != null) {
+          result.payload_ = nodeHeartbeatBuilder_.build();
+        }
+        if (payloadCase_ == 13 &&
+            nodeHeartbeatAckBuilder_ != null) {
+          result.payload_ = nodeHeartbeatAckBuilder_.build();
+        }
+        if (payloadCase_ == 20 &&
+            mediaSessionOpenBuilder_ != null) {
+          result.payload_ = mediaSessionOpenBuilder_.build();
+        }
+        if (payloadCase_ == 21 &&
+            mediaTrackDescriptorBuilder_ != null) {
+          result.payload_ = mediaTrackDescriptorBuilder_.build();
+        }
+        if (payloadCase_ == 22 &&
+            mediaSessionCloseBuilder_ != null) {
+          result.payload_ = mediaSessionCloseBuilder_.build();
+        }
+        if (payloadCase_ == 30 &&
+            protocolErrorBuilder_ != null) {
+          result.payload_ = protocolErrorBuilder_.build();
+        }
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope) {
+          return mergeFrom((cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope other) {
+        if (other == cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope.getDefaultInstance()) return this;
+        if (other.getProtocolVersion() != 0) {
+          setProtocolVersion(other.getProtocolVersion());
+        }
+        if (other.getMessageSequence() != 0L) {
+          setMessageSequence(other.getMessageSequence());
+        }
+        switch (other.getPayloadCase()) {
+          case NODE_REGISTER_REQUEST: {
+            mergeNodeRegisterRequest(other.getNodeRegisterRequest());
+            break;
+          }
+          case NODE_REGISTER_RESPONSE: {
+            mergeNodeRegisterResponse(other.getNodeRegisterResponse());
+            break;
+          }
+          case NODE_HEARTBEAT: {
+            mergeNodeHeartbeat(other.getNodeHeartbeat());
+            break;
+          }
+          case NODE_HEARTBEAT_ACK: {
+            mergeNodeHeartbeatAck(other.getNodeHeartbeatAck());
+            break;
+          }
+          case MEDIA_SESSION_OPEN: {
+            mergeMediaSessionOpen(other.getMediaSessionOpen());
+            break;
+          }
+          case MEDIA_TRACK_DESCRIPTOR: {
+            mergeMediaTrackDescriptor(other.getMediaTrackDescriptor());
+            break;
+          }
+          case MEDIA_SESSION_CLOSE: {
+            mergeMediaSessionClose(other.getMediaSessionClose());
+            break;
+          }
+          case PROTOCOL_ERROR: {
+            mergeProtocolError(other.getProtocolError());
+            break;
+          }
+          case PAYLOAD_NOT_SET: {
+            break;
+          }
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
+        try {
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 8: {
+                protocolVersion_ = input.readUInt32();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+              case 16: {
+                messageSequence_ = input.readUInt64();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+              case 82: {
+                input.readMessage(
+                    getNodeRegisterRequestFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                payloadCase_ = 10;
+                break;
+              } // case 82
+              case 90: {
+                input.readMessage(
+                    getNodeRegisterResponseFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                payloadCase_ = 11;
+                break;
+              } // case 90
+              case 98: {
+                input.readMessage(
+                    getNodeHeartbeatFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                payloadCase_ = 12;
+                break;
+              } // case 98
+              case 106: {
+                input.readMessage(
+                    getNodeHeartbeatAckFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                payloadCase_ = 13;
+                break;
+              } // case 106
+              case 162: {
+                input.readMessage(
+                    getMediaSessionOpenFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                payloadCase_ = 20;
+                break;
+              } // case 162
+              case 170: {
+                input.readMessage(
+                    getMediaTrackDescriptorFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                payloadCase_ = 21;
+                break;
+              } // case 170
+              case 178: {
+                input.readMessage(
+                    getMediaSessionCloseFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                payloadCase_ = 22;
+                break;
+              } // case 178
+              case 242: {
+                input.readMessage(
+                    getProtocolErrorFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                payloadCase_ = 30;
+                break;
+              } // case 242
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+            } // switch (tag)
+          } // while (!done)
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.unwrapIOException();
+        } finally {
+          onChanged();
+        } // finally
+        return this;
+      }
+      private int payloadCase_ = 0;
+      private java.lang.Object payload_;
+      public PayloadCase
+          getPayloadCase() {
+        return PayloadCase.forNumber(
+            payloadCase_);
+      }
+
+      public Builder clearPayload() {
+        payloadCase_ = 0;
+        payload_ = null;
+        onChanged();
+        return this;
+      }
+
+      private int bitField0_;
+
+      private int protocolVersion_ ;
+      /**
+       * <code>uint32 protocol_version = 1;</code>
+       * @return The protocolVersion.
+       */
+      @java.lang.Override
+      public int getProtocolVersion() {
+        return protocolVersion_;
+      }
+      /**
+       * <code>uint32 protocol_version = 1;</code>
+       * @param value The protocolVersion to set.
+       * @return This builder for chaining.
+       */
+      public Builder setProtocolVersion(int value) {
+
+        protocolVersion_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint32 protocol_version = 1;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearProtocolVersion() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        protocolVersion_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private long messageSequence_ ;
+      /**
+       * <code>uint64 message_sequence = 2;</code>
+       * @return The messageSequence.
+       */
+      @java.lang.Override
+      public long getMessageSequence() {
+        return messageSequence_;
+      }
+      /**
+       * <code>uint64 message_sequence = 2;</code>
+       * @param value The messageSequence to set.
+       * @return This builder for chaining.
+       */
+      public Builder setMessageSequence(long value) {
+
+        messageSequence_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint64 message_sequence = 2;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearMessageSequence() {
+        bitField0_ = (bitField0_ & ~0x00000002);
+        messageSequence_ = 0L;
+        onChanged();
+        return this;
+      }
+
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest, cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.Builder, cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequestOrBuilder> nodeRegisterRequestBuilder_;
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterRequest node_register_request = 10;</code>
+       * @return Whether the nodeRegisterRequest field is set.
+       */
+      @java.lang.Override
+      public boolean hasNodeRegisterRequest() {
+        return payloadCase_ == 10;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterRequest node_register_request = 10;</code>
+       * @return The nodeRegisterRequest.
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest getNodeRegisterRequest() {
+        if (nodeRegisterRequestBuilder_ == null) {
+          if (payloadCase_ == 10) {
+            return (cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.getDefaultInstance();
+        } else {
+          if (payloadCase_ == 10) {
+            return nodeRegisterRequestBuilder_.getMessage();
+          }
+          return cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterRequest node_register_request = 10;</code>
+       */
+      public Builder setNodeRegisterRequest(cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest value) {
+        if (nodeRegisterRequestBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          payload_ = value;
+          onChanged();
+        } else {
+          nodeRegisterRequestBuilder_.setMessage(value);
+        }
+        payloadCase_ = 10;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterRequest node_register_request = 10;</code>
+       */
+      public Builder setNodeRegisterRequest(
+          cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.Builder builderForValue) {
+        if (nodeRegisterRequestBuilder_ == null) {
+          payload_ = builderForValue.build();
+          onChanged();
+        } else {
+          nodeRegisterRequestBuilder_.setMessage(builderForValue.build());
+        }
+        payloadCase_ = 10;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterRequest node_register_request = 10;</code>
+       */
+      public Builder mergeNodeRegisterRequest(cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest value) {
+        if (nodeRegisterRequestBuilder_ == null) {
+          if (payloadCase_ == 10 &&
+              payload_ != cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.getDefaultInstance()) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.newBuilder((cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest) payload_)
+                .mergeFrom(value).buildPartial();
+          } else {
+            payload_ = value;
+          }
+          onChanged();
+        } else {
+          if (payloadCase_ == 10) {
+            nodeRegisterRequestBuilder_.mergeFrom(value);
+          } else {
+            nodeRegisterRequestBuilder_.setMessage(value);
+          }
+        }
+        payloadCase_ = 10;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterRequest node_register_request = 10;</code>
+       */
+      public Builder clearNodeRegisterRequest() {
+        if (nodeRegisterRequestBuilder_ == null) {
+          if (payloadCase_ == 10) {
+            payloadCase_ = 0;
+            payload_ = null;
+            onChanged();
+          }
+        } else {
+          if (payloadCase_ == 10) {
+            payloadCase_ = 0;
+            payload_ = null;
+          }
+          nodeRegisterRequestBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterRequest node_register_request = 10;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.Builder getNodeRegisterRequestBuilder() {
+        return getNodeRegisterRequestFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterRequest node_register_request = 10;</code>
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequestOrBuilder getNodeRegisterRequestOrBuilder() {
+        if ((payloadCase_ == 10) && (nodeRegisterRequestBuilder_ != null)) {
+          return nodeRegisterRequestBuilder_.getMessageOrBuilder();
+        } else {
+          if (payloadCase_ == 10) {
+            return (cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterRequest node_register_request = 10;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest, cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.Builder, cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequestOrBuilder> 
+          getNodeRegisterRequestFieldBuilder() {
+        if (nodeRegisterRequestBuilder_ == null) {
+          if (!(payloadCase_ == 10)) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.getDefaultInstance();
+          }
+          nodeRegisterRequestBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest, cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.Builder, cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequestOrBuilder>(
+                  (cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest) payload_,
+                  getParentForChildren(),
+                  isClean());
+          payload_ = null;
+        }
+        payloadCase_ = 10;
+        onChanged();
+        return nodeRegisterRequestBuilder_;
+      }
+
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse, cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.Builder, cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponseOrBuilder> nodeRegisterResponseBuilder_;
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterResponse node_register_response = 11;</code>
+       * @return Whether the nodeRegisterResponse field is set.
+       */
+      @java.lang.Override
+      public boolean hasNodeRegisterResponse() {
+        return payloadCase_ == 11;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterResponse node_register_response = 11;</code>
+       * @return The nodeRegisterResponse.
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse getNodeRegisterResponse() {
+        if (nodeRegisterResponseBuilder_ == null) {
+          if (payloadCase_ == 11) {
+            return (cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.getDefaultInstance();
+        } else {
+          if (payloadCase_ == 11) {
+            return nodeRegisterResponseBuilder_.getMessage();
+          }
+          return cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterResponse node_register_response = 11;</code>
+       */
+      public Builder setNodeRegisterResponse(cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse value) {
+        if (nodeRegisterResponseBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          payload_ = value;
+          onChanged();
+        } else {
+          nodeRegisterResponseBuilder_.setMessage(value);
+        }
+        payloadCase_ = 11;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterResponse node_register_response = 11;</code>
+       */
+      public Builder setNodeRegisterResponse(
+          cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.Builder builderForValue) {
+        if (nodeRegisterResponseBuilder_ == null) {
+          payload_ = builderForValue.build();
+          onChanged();
+        } else {
+          nodeRegisterResponseBuilder_.setMessage(builderForValue.build());
+        }
+        payloadCase_ = 11;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterResponse node_register_response = 11;</code>
+       */
+      public Builder mergeNodeRegisterResponse(cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse value) {
+        if (nodeRegisterResponseBuilder_ == null) {
+          if (payloadCase_ == 11 &&
+              payload_ != cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.getDefaultInstance()) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.newBuilder((cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse) payload_)
+                .mergeFrom(value).buildPartial();
+          } else {
+            payload_ = value;
+          }
+          onChanged();
+        } else {
+          if (payloadCase_ == 11) {
+            nodeRegisterResponseBuilder_.mergeFrom(value);
+          } else {
+            nodeRegisterResponseBuilder_.setMessage(value);
+          }
+        }
+        payloadCase_ = 11;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterResponse node_register_response = 11;</code>
+       */
+      public Builder clearNodeRegisterResponse() {
+        if (nodeRegisterResponseBuilder_ == null) {
+          if (payloadCase_ == 11) {
+            payloadCase_ = 0;
+            payload_ = null;
+            onChanged();
+          }
+        } else {
+          if (payloadCase_ == 11) {
+            payloadCase_ = 0;
+            payload_ = null;
+          }
+          nodeRegisterResponseBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterResponse node_register_response = 11;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.Builder getNodeRegisterResponseBuilder() {
+        return getNodeRegisterResponseFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterResponse node_register_response = 11;</code>
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponseOrBuilder getNodeRegisterResponseOrBuilder() {
+        if ((payloadCase_ == 11) && (nodeRegisterResponseBuilder_ != null)) {
+          return nodeRegisterResponseBuilder_.getMessageOrBuilder();
+        } else {
+          if (payloadCase_ == 11) {
+            return (cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeRegisterResponse node_register_response = 11;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse, cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.Builder, cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponseOrBuilder> 
+          getNodeRegisterResponseFieldBuilder() {
+        if (nodeRegisterResponseBuilder_ == null) {
+          if (!(payloadCase_ == 11)) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.getDefaultInstance();
+          }
+          nodeRegisterResponseBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse, cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.Builder, cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponseOrBuilder>(
+                  (cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse) payload_,
+                  getParentForChildren(),
+                  isClean());
+          payload_ = null;
+        }
+        payloadCase_ = 11;
+        onChanged();
+        return nodeRegisterResponseBuilder_;
+      }
+
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat, cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.Builder, cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatOrBuilder> nodeHeartbeatBuilder_;
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeat node_heartbeat = 12;</code>
+       * @return Whether the nodeHeartbeat field is set.
+       */
+      @java.lang.Override
+      public boolean hasNodeHeartbeat() {
+        return payloadCase_ == 12;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeat node_heartbeat = 12;</code>
+       * @return The nodeHeartbeat.
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat getNodeHeartbeat() {
+        if (nodeHeartbeatBuilder_ == null) {
+          if (payloadCase_ == 12) {
+            return (cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.getDefaultInstance();
+        } else {
+          if (payloadCase_ == 12) {
+            return nodeHeartbeatBuilder_.getMessage();
+          }
+          return cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeat node_heartbeat = 12;</code>
+       */
+      public Builder setNodeHeartbeat(cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat value) {
+        if (nodeHeartbeatBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          payload_ = value;
+          onChanged();
+        } else {
+          nodeHeartbeatBuilder_.setMessage(value);
+        }
+        payloadCase_ = 12;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeat node_heartbeat = 12;</code>
+       */
+      public Builder setNodeHeartbeat(
+          cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.Builder builderForValue) {
+        if (nodeHeartbeatBuilder_ == null) {
+          payload_ = builderForValue.build();
+          onChanged();
+        } else {
+          nodeHeartbeatBuilder_.setMessage(builderForValue.build());
+        }
+        payloadCase_ = 12;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeat node_heartbeat = 12;</code>
+       */
+      public Builder mergeNodeHeartbeat(cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat value) {
+        if (nodeHeartbeatBuilder_ == null) {
+          if (payloadCase_ == 12 &&
+              payload_ != cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.getDefaultInstance()) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.newBuilder((cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat) payload_)
+                .mergeFrom(value).buildPartial();
+          } else {
+            payload_ = value;
+          }
+          onChanged();
+        } else {
+          if (payloadCase_ == 12) {
+            nodeHeartbeatBuilder_.mergeFrom(value);
+          } else {
+            nodeHeartbeatBuilder_.setMessage(value);
+          }
+        }
+        payloadCase_ = 12;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeat node_heartbeat = 12;</code>
+       */
+      public Builder clearNodeHeartbeat() {
+        if (nodeHeartbeatBuilder_ == null) {
+          if (payloadCase_ == 12) {
+            payloadCase_ = 0;
+            payload_ = null;
+            onChanged();
+          }
+        } else {
+          if (payloadCase_ == 12) {
+            payloadCase_ = 0;
+            payload_ = null;
+          }
+          nodeHeartbeatBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeat node_heartbeat = 12;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.Builder getNodeHeartbeatBuilder() {
+        return getNodeHeartbeatFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeat node_heartbeat = 12;</code>
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatOrBuilder getNodeHeartbeatOrBuilder() {
+        if ((payloadCase_ == 12) && (nodeHeartbeatBuilder_ != null)) {
+          return nodeHeartbeatBuilder_.getMessageOrBuilder();
+        } else {
+          if (payloadCase_ == 12) {
+            return (cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeat node_heartbeat = 12;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat, cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.Builder, cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatOrBuilder> 
+          getNodeHeartbeatFieldBuilder() {
+        if (nodeHeartbeatBuilder_ == null) {
+          if (!(payloadCase_ == 12)) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.getDefaultInstance();
+          }
+          nodeHeartbeatBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat, cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.Builder, cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatOrBuilder>(
+                  (cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat) payload_,
+                  getParentForChildren(),
+                  isClean());
+          payload_ = null;
+        }
+        payloadCase_ = 12;
+        onChanged();
+        return nodeHeartbeatBuilder_;
+      }
+
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck, cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.Builder, cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAckOrBuilder> nodeHeartbeatAckBuilder_;
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeatAck node_heartbeat_ack = 13;</code>
+       * @return Whether the nodeHeartbeatAck field is set.
+       */
+      @java.lang.Override
+      public boolean hasNodeHeartbeatAck() {
+        return payloadCase_ == 13;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeatAck node_heartbeat_ack = 13;</code>
+       * @return The nodeHeartbeatAck.
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck getNodeHeartbeatAck() {
+        if (nodeHeartbeatAckBuilder_ == null) {
+          if (payloadCase_ == 13) {
+            return (cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.getDefaultInstance();
+        } else {
+          if (payloadCase_ == 13) {
+            return nodeHeartbeatAckBuilder_.getMessage();
+          }
+          return cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeatAck node_heartbeat_ack = 13;</code>
+       */
+      public Builder setNodeHeartbeatAck(cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck value) {
+        if (nodeHeartbeatAckBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          payload_ = value;
+          onChanged();
+        } else {
+          nodeHeartbeatAckBuilder_.setMessage(value);
+        }
+        payloadCase_ = 13;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeatAck node_heartbeat_ack = 13;</code>
+       */
+      public Builder setNodeHeartbeatAck(
+          cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.Builder builderForValue) {
+        if (nodeHeartbeatAckBuilder_ == null) {
+          payload_ = builderForValue.build();
+          onChanged();
+        } else {
+          nodeHeartbeatAckBuilder_.setMessage(builderForValue.build());
+        }
+        payloadCase_ = 13;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeatAck node_heartbeat_ack = 13;</code>
+       */
+      public Builder mergeNodeHeartbeatAck(cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck value) {
+        if (nodeHeartbeatAckBuilder_ == null) {
+          if (payloadCase_ == 13 &&
+              payload_ != cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.getDefaultInstance()) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.newBuilder((cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck) payload_)
+                .mergeFrom(value).buildPartial();
+          } else {
+            payload_ = value;
+          }
+          onChanged();
+        } else {
+          if (payloadCase_ == 13) {
+            nodeHeartbeatAckBuilder_.mergeFrom(value);
+          } else {
+            nodeHeartbeatAckBuilder_.setMessage(value);
+          }
+        }
+        payloadCase_ = 13;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeatAck node_heartbeat_ack = 13;</code>
+       */
+      public Builder clearNodeHeartbeatAck() {
+        if (nodeHeartbeatAckBuilder_ == null) {
+          if (payloadCase_ == 13) {
+            payloadCase_ = 0;
+            payload_ = null;
+            onChanged();
+          }
+        } else {
+          if (payloadCase_ == 13) {
+            payloadCase_ = 0;
+            payload_ = null;
+          }
+          nodeHeartbeatAckBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeatAck node_heartbeat_ack = 13;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.Builder getNodeHeartbeatAckBuilder() {
+        return getNodeHeartbeatAckFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeatAck node_heartbeat_ack = 13;</code>
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAckOrBuilder getNodeHeartbeatAckOrBuilder() {
+        if ((payloadCase_ == 13) && (nodeHeartbeatAckBuilder_ != null)) {
+          return nodeHeartbeatAckBuilder_.getMessageOrBuilder();
+        } else {
+          if (payloadCase_ == 13) {
+            return (cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeHeartbeatAck node_heartbeat_ack = 13;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck, cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.Builder, cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAckOrBuilder> 
+          getNodeHeartbeatAckFieldBuilder() {
+        if (nodeHeartbeatAckBuilder_ == null) {
+          if (!(payloadCase_ == 13)) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.getDefaultInstance();
+          }
+          nodeHeartbeatAckBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck, cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.Builder, cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAckOrBuilder>(
+                  (cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck) payload_,
+                  getParentForChildren(),
+                  isClean());
+          payload_ = null;
+        }
+        payloadCase_ = 13;
+        onChanged();
+        return nodeHeartbeatAckBuilder_;
+      }
+
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen, cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.Builder, cmvr.quic_edge.v1.QuicEdge.MediaSessionOpenOrBuilder> mediaSessionOpenBuilder_;
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionOpen media_session_open = 20;</code>
+       * @return Whether the mediaSessionOpen field is set.
+       */
+      @java.lang.Override
+      public boolean hasMediaSessionOpen() {
+        return payloadCase_ == 20;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionOpen media_session_open = 20;</code>
+       * @return The mediaSessionOpen.
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen getMediaSessionOpen() {
+        if (mediaSessionOpenBuilder_ == null) {
+          if (payloadCase_ == 20) {
+            return (cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.getDefaultInstance();
+        } else {
+          if (payloadCase_ == 20) {
+            return mediaSessionOpenBuilder_.getMessage();
+          }
+          return cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionOpen media_session_open = 20;</code>
+       */
+      public Builder setMediaSessionOpen(cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen value) {
+        if (mediaSessionOpenBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          payload_ = value;
+          onChanged();
+        } else {
+          mediaSessionOpenBuilder_.setMessage(value);
+        }
+        payloadCase_ = 20;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionOpen media_session_open = 20;</code>
+       */
+      public Builder setMediaSessionOpen(
+          cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.Builder builderForValue) {
+        if (mediaSessionOpenBuilder_ == null) {
+          payload_ = builderForValue.build();
+          onChanged();
+        } else {
+          mediaSessionOpenBuilder_.setMessage(builderForValue.build());
+        }
+        payloadCase_ = 20;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionOpen media_session_open = 20;</code>
+       */
+      public Builder mergeMediaSessionOpen(cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen value) {
+        if (mediaSessionOpenBuilder_ == null) {
+          if (payloadCase_ == 20 &&
+              payload_ != cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.getDefaultInstance()) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.newBuilder((cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen) payload_)
+                .mergeFrom(value).buildPartial();
+          } else {
+            payload_ = value;
+          }
+          onChanged();
+        } else {
+          if (payloadCase_ == 20) {
+            mediaSessionOpenBuilder_.mergeFrom(value);
+          } else {
+            mediaSessionOpenBuilder_.setMessage(value);
+          }
+        }
+        payloadCase_ = 20;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionOpen media_session_open = 20;</code>
+       */
+      public Builder clearMediaSessionOpen() {
+        if (mediaSessionOpenBuilder_ == null) {
+          if (payloadCase_ == 20) {
+            payloadCase_ = 0;
+            payload_ = null;
+            onChanged();
+          }
+        } else {
+          if (payloadCase_ == 20) {
+            payloadCase_ = 0;
+            payload_ = null;
+          }
+          mediaSessionOpenBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionOpen media_session_open = 20;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.Builder getMediaSessionOpenBuilder() {
+        return getMediaSessionOpenFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionOpen media_session_open = 20;</code>
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaSessionOpenOrBuilder getMediaSessionOpenOrBuilder() {
+        if ((payloadCase_ == 20) && (mediaSessionOpenBuilder_ != null)) {
+          return mediaSessionOpenBuilder_.getMessageOrBuilder();
+        } else {
+          if (payloadCase_ == 20) {
+            return (cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionOpen media_session_open = 20;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen, cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.Builder, cmvr.quic_edge.v1.QuicEdge.MediaSessionOpenOrBuilder> 
+          getMediaSessionOpenFieldBuilder() {
+        if (mediaSessionOpenBuilder_ == null) {
+          if (!(payloadCase_ == 20)) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.getDefaultInstance();
+          }
+          mediaSessionOpenBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen, cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.Builder, cmvr.quic_edge.v1.QuicEdge.MediaSessionOpenOrBuilder>(
+                  (cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen) payload_,
+                  getParentForChildren(),
+                  isClean());
+          payload_ = null;
+        }
+        payloadCase_ = 20;
+        onChanged();
+        return mediaSessionOpenBuilder_;
+      }
+
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor, cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.Builder, cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptorOrBuilder> mediaTrackDescriptorBuilder_;
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaTrackDescriptor media_track_descriptor = 21;</code>
+       * @return Whether the mediaTrackDescriptor field is set.
+       */
+      @java.lang.Override
+      public boolean hasMediaTrackDescriptor() {
+        return payloadCase_ == 21;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaTrackDescriptor media_track_descriptor = 21;</code>
+       * @return The mediaTrackDescriptor.
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor getMediaTrackDescriptor() {
+        if (mediaTrackDescriptorBuilder_ == null) {
+          if (payloadCase_ == 21) {
+            return (cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.getDefaultInstance();
+        } else {
+          if (payloadCase_ == 21) {
+            return mediaTrackDescriptorBuilder_.getMessage();
+          }
+          return cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaTrackDescriptor media_track_descriptor = 21;</code>
+       */
+      public Builder setMediaTrackDescriptor(cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor value) {
+        if (mediaTrackDescriptorBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          payload_ = value;
+          onChanged();
+        } else {
+          mediaTrackDescriptorBuilder_.setMessage(value);
+        }
+        payloadCase_ = 21;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaTrackDescriptor media_track_descriptor = 21;</code>
+       */
+      public Builder setMediaTrackDescriptor(
+          cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.Builder builderForValue) {
+        if (mediaTrackDescriptorBuilder_ == null) {
+          payload_ = builderForValue.build();
+          onChanged();
+        } else {
+          mediaTrackDescriptorBuilder_.setMessage(builderForValue.build());
+        }
+        payloadCase_ = 21;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaTrackDescriptor media_track_descriptor = 21;</code>
+       */
+      public Builder mergeMediaTrackDescriptor(cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor value) {
+        if (mediaTrackDescriptorBuilder_ == null) {
+          if (payloadCase_ == 21 &&
+              payload_ != cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.getDefaultInstance()) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.newBuilder((cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor) payload_)
+                .mergeFrom(value).buildPartial();
+          } else {
+            payload_ = value;
+          }
+          onChanged();
+        } else {
+          if (payloadCase_ == 21) {
+            mediaTrackDescriptorBuilder_.mergeFrom(value);
+          } else {
+            mediaTrackDescriptorBuilder_.setMessage(value);
+          }
+        }
+        payloadCase_ = 21;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaTrackDescriptor media_track_descriptor = 21;</code>
+       */
+      public Builder clearMediaTrackDescriptor() {
+        if (mediaTrackDescriptorBuilder_ == null) {
+          if (payloadCase_ == 21) {
+            payloadCase_ = 0;
+            payload_ = null;
+            onChanged();
+          }
+        } else {
+          if (payloadCase_ == 21) {
+            payloadCase_ = 0;
+            payload_ = null;
+          }
+          mediaTrackDescriptorBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaTrackDescriptor media_track_descriptor = 21;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.Builder getMediaTrackDescriptorBuilder() {
+        return getMediaTrackDescriptorFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaTrackDescriptor media_track_descriptor = 21;</code>
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptorOrBuilder getMediaTrackDescriptorOrBuilder() {
+        if ((payloadCase_ == 21) && (mediaTrackDescriptorBuilder_ != null)) {
+          return mediaTrackDescriptorBuilder_.getMessageOrBuilder();
+        } else {
+          if (payloadCase_ == 21) {
+            return (cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaTrackDescriptor media_track_descriptor = 21;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor, cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.Builder, cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptorOrBuilder> 
+          getMediaTrackDescriptorFieldBuilder() {
+        if (mediaTrackDescriptorBuilder_ == null) {
+          if (!(payloadCase_ == 21)) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.getDefaultInstance();
+          }
+          mediaTrackDescriptorBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor, cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.Builder, cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptorOrBuilder>(
+                  (cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor) payload_,
+                  getParentForChildren(),
+                  isClean());
+          payload_ = null;
+        }
+        payloadCase_ = 21;
+        onChanged();
+        return mediaTrackDescriptorBuilder_;
+      }
+
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.MediaSessionClose, cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.Builder, cmvr.quic_edge.v1.QuicEdge.MediaSessionCloseOrBuilder> mediaSessionCloseBuilder_;
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionClose media_session_close = 22;</code>
+       * @return Whether the mediaSessionClose field is set.
+       */
+      @java.lang.Override
+      public boolean hasMediaSessionClose() {
+        return payloadCase_ == 22;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionClose media_session_close = 22;</code>
+       * @return The mediaSessionClose.
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaSessionClose getMediaSessionClose() {
+        if (mediaSessionCloseBuilder_ == null) {
+          if (payloadCase_ == 22) {
+            return (cmvr.quic_edge.v1.QuicEdge.MediaSessionClose) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.getDefaultInstance();
+        } else {
+          if (payloadCase_ == 22) {
+            return mediaSessionCloseBuilder_.getMessage();
+          }
+          return cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionClose media_session_close = 22;</code>
+       */
+      public Builder setMediaSessionClose(cmvr.quic_edge.v1.QuicEdge.MediaSessionClose value) {
+        if (mediaSessionCloseBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          payload_ = value;
+          onChanged();
+        } else {
+          mediaSessionCloseBuilder_.setMessage(value);
+        }
+        payloadCase_ = 22;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionClose media_session_close = 22;</code>
+       */
+      public Builder setMediaSessionClose(
+          cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.Builder builderForValue) {
+        if (mediaSessionCloseBuilder_ == null) {
+          payload_ = builderForValue.build();
+          onChanged();
+        } else {
+          mediaSessionCloseBuilder_.setMessage(builderForValue.build());
+        }
+        payloadCase_ = 22;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionClose media_session_close = 22;</code>
+       */
+      public Builder mergeMediaSessionClose(cmvr.quic_edge.v1.QuicEdge.MediaSessionClose value) {
+        if (mediaSessionCloseBuilder_ == null) {
+          if (payloadCase_ == 22 &&
+              payload_ != cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.getDefaultInstance()) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.newBuilder((cmvr.quic_edge.v1.QuicEdge.MediaSessionClose) payload_)
+                .mergeFrom(value).buildPartial();
+          } else {
+            payload_ = value;
+          }
+          onChanged();
+        } else {
+          if (payloadCase_ == 22) {
+            mediaSessionCloseBuilder_.mergeFrom(value);
+          } else {
+            mediaSessionCloseBuilder_.setMessage(value);
+          }
+        }
+        payloadCase_ = 22;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionClose media_session_close = 22;</code>
+       */
+      public Builder clearMediaSessionClose() {
+        if (mediaSessionCloseBuilder_ == null) {
+          if (payloadCase_ == 22) {
+            payloadCase_ = 0;
+            payload_ = null;
+            onChanged();
+          }
+        } else {
+          if (payloadCase_ == 22) {
+            payloadCase_ = 0;
+            payload_ = null;
+          }
+          mediaSessionCloseBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionClose media_session_close = 22;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.Builder getMediaSessionCloseBuilder() {
+        return getMediaSessionCloseFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionClose media_session_close = 22;</code>
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaSessionCloseOrBuilder getMediaSessionCloseOrBuilder() {
+        if ((payloadCase_ == 22) && (mediaSessionCloseBuilder_ != null)) {
+          return mediaSessionCloseBuilder_.getMessageOrBuilder();
+        } else {
+          if (payloadCase_ == 22) {
+            return (cmvr.quic_edge.v1.QuicEdge.MediaSessionClose) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaSessionClose media_session_close = 22;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.MediaSessionClose, cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.Builder, cmvr.quic_edge.v1.QuicEdge.MediaSessionCloseOrBuilder> 
+          getMediaSessionCloseFieldBuilder() {
+        if (mediaSessionCloseBuilder_ == null) {
+          if (!(payloadCase_ == 22)) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.getDefaultInstance();
+          }
+          mediaSessionCloseBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              cmvr.quic_edge.v1.QuicEdge.MediaSessionClose, cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.Builder, cmvr.quic_edge.v1.QuicEdge.MediaSessionCloseOrBuilder>(
+                  (cmvr.quic_edge.v1.QuicEdge.MediaSessionClose) payload_,
+                  getParentForChildren(),
+                  isClean());
+          payload_ = null;
+        }
+        payloadCase_ = 22;
+        onChanged();
+        return mediaSessionCloseBuilder_;
+      }
+
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.ProtocolError, cmvr.quic_edge.v1.QuicEdge.ProtocolError.Builder, cmvr.quic_edge.v1.QuicEdge.ProtocolErrorOrBuilder> protocolErrorBuilder_;
+      /**
+       * <code>.cmvr.quic_edge.v1.ProtocolError protocol_error = 30;</code>
+       * @return Whether the protocolError field is set.
+       */
+      @java.lang.Override
+      public boolean hasProtocolError() {
+        return payloadCase_ == 30;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.ProtocolError protocol_error = 30;</code>
+       * @return The protocolError.
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.ProtocolError getProtocolError() {
+        if (protocolErrorBuilder_ == null) {
+          if (payloadCase_ == 30) {
+            return (cmvr.quic_edge.v1.QuicEdge.ProtocolError) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.ProtocolError.getDefaultInstance();
+        } else {
+          if (payloadCase_ == 30) {
+            return protocolErrorBuilder_.getMessage();
+          }
+          return cmvr.quic_edge.v1.QuicEdge.ProtocolError.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.ProtocolError protocol_error = 30;</code>
+       */
+      public Builder setProtocolError(cmvr.quic_edge.v1.QuicEdge.ProtocolError value) {
+        if (protocolErrorBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          payload_ = value;
+          onChanged();
+        } else {
+          protocolErrorBuilder_.setMessage(value);
+        }
+        payloadCase_ = 30;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.ProtocolError protocol_error = 30;</code>
+       */
+      public Builder setProtocolError(
+          cmvr.quic_edge.v1.QuicEdge.ProtocolError.Builder builderForValue) {
+        if (protocolErrorBuilder_ == null) {
+          payload_ = builderForValue.build();
+          onChanged();
+        } else {
+          protocolErrorBuilder_.setMessage(builderForValue.build());
+        }
+        payloadCase_ = 30;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.ProtocolError protocol_error = 30;</code>
+       */
+      public Builder mergeProtocolError(cmvr.quic_edge.v1.QuicEdge.ProtocolError value) {
+        if (protocolErrorBuilder_ == null) {
+          if (payloadCase_ == 30 &&
+              payload_ != cmvr.quic_edge.v1.QuicEdge.ProtocolError.getDefaultInstance()) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.ProtocolError.newBuilder((cmvr.quic_edge.v1.QuicEdge.ProtocolError) payload_)
+                .mergeFrom(value).buildPartial();
+          } else {
+            payload_ = value;
+          }
+          onChanged();
+        } else {
+          if (payloadCase_ == 30) {
+            protocolErrorBuilder_.mergeFrom(value);
+          } else {
+            protocolErrorBuilder_.setMessage(value);
+          }
+        }
+        payloadCase_ = 30;
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.ProtocolError protocol_error = 30;</code>
+       */
+      public Builder clearProtocolError() {
+        if (protocolErrorBuilder_ == null) {
+          if (payloadCase_ == 30) {
+            payloadCase_ = 0;
+            payload_ = null;
+            onChanged();
+          }
+        } else {
+          if (payloadCase_ == 30) {
+            payloadCase_ = 0;
+            payload_ = null;
+          }
+          protocolErrorBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.ProtocolError protocol_error = 30;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.ProtocolError.Builder getProtocolErrorBuilder() {
+        return getProtocolErrorFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.ProtocolError protocol_error = 30;</code>
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.ProtocolErrorOrBuilder getProtocolErrorOrBuilder() {
+        if ((payloadCase_ == 30) && (protocolErrorBuilder_ != null)) {
+          return protocolErrorBuilder_.getMessageOrBuilder();
+        } else {
+          if (payloadCase_ == 30) {
+            return (cmvr.quic_edge.v1.QuicEdge.ProtocolError) payload_;
+          }
+          return cmvr.quic_edge.v1.QuicEdge.ProtocolError.getDefaultInstance();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.ProtocolError protocol_error = 30;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.ProtocolError, cmvr.quic_edge.v1.QuicEdge.ProtocolError.Builder, cmvr.quic_edge.v1.QuicEdge.ProtocolErrorOrBuilder> 
+          getProtocolErrorFieldBuilder() {
+        if (protocolErrorBuilder_ == null) {
+          if (!(payloadCase_ == 30)) {
+            payload_ = cmvr.quic_edge.v1.QuicEdge.ProtocolError.getDefaultInstance();
+          }
+          protocolErrorBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              cmvr.quic_edge.v1.QuicEdge.ProtocolError, cmvr.quic_edge.v1.QuicEdge.ProtocolError.Builder, cmvr.quic_edge.v1.QuicEdge.ProtocolErrorOrBuilder>(
+                  (cmvr.quic_edge.v1.QuicEdge.ProtocolError) payload_,
+                  getParentForChildren(),
+                  isClean());
+          payload_ = null;
+        }
+        payloadCase_ = 30;
+        onChanged();
+        return protocolErrorBuilder_;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:cmvr.quic_edge.v1.EdgeControlEnvelope)
+    }
+
+    // @@protoc_insertion_point(class_scope:cmvr.quic_edge.v1.EdgeControlEnvelope)
+    private static final cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope();
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<EdgeControlEnvelope>
+        PARSER = new com.google.protobuf.AbstractParser<EdgeControlEnvelope>() {
+      @java.lang.Override
+      public EdgeControlEnvelope parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
+
+    public static com.google.protobuf.Parser<EdgeControlEnvelope> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<EdgeControlEnvelope> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.EdgeControlEnvelope getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface NetworkInterfaceAddressOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:cmvr.quic_edge.v1.NetworkInterfaceAddress)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>string interface_name = 1;</code>
+     * @return The interfaceName.
+     */
+    java.lang.String getInterfaceName();
+    /**
+     * <code>string interface_name = 1;</code>
+     * @return The bytes for interfaceName.
+     */
+    com.google.protobuf.ByteString
+        getInterfaceNameBytes();
+
+    /**
+     * <code>string ip_address = 2;</code>
+     * @return The ipAddress.
+     */
+    java.lang.String getIpAddress();
+    /**
+     * <code>string ip_address = 2;</code>
+     * @return The bytes for ipAddress.
+     */
+    com.google.protobuf.ByteString
+        getIpAddressBytes();
+
+    /**
+     * <code>.cmvr.quic_edge.v1.NetworkInterfaceAddress.AddressFamily family = 3;</code>
+     * @return The enum numeric value on the wire for family.
+     */
+    int getFamilyValue();
+    /**
+     * <code>.cmvr.quic_edge.v1.NetworkInterfaceAddress.AddressFamily family = 3;</code>
+     * @return The family.
+     */
+    cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.AddressFamily getFamily();
+
+    /**
+     * <code>bool loopback = 4;</code>
+     * @return The loopback.
+     */
+    boolean getLoopback();
+  }
+  /**
+   * Protobuf type {@code cmvr.quic_edge.v1.NetworkInterfaceAddress}
+   */
+  public static final class NetworkInterfaceAddress extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:cmvr.quic_edge.v1.NetworkInterfaceAddress)
+      NetworkInterfaceAddressOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use NetworkInterfaceAddress.newBuilder() to construct.
+    private NetworkInterfaceAddress(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private NetworkInterfaceAddress() {
+      interfaceName_ = "";
+      ipAddress_ = "";
+      family_ = 0;
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new NetworkInterfaceAddress();
+    }
+
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NetworkInterfaceAddress_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NetworkInterfaceAddress_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.class, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder.class);
+    }
+
+    /**
+     * Protobuf enum {@code cmvr.quic_edge.v1.NetworkInterfaceAddress.AddressFamily}
+     */
+    public enum AddressFamily
+        implements com.google.protobuf.ProtocolMessageEnum {
+      /**
+       * <code>ADDRESS_FAMILY_UNSPECIFIED = 0;</code>
+       */
+      ADDRESS_FAMILY_UNSPECIFIED(0),
+      /**
+       * <code>ADDRESS_FAMILY_IPV4 = 1;</code>
+       */
+      ADDRESS_FAMILY_IPV4(1),
+      /**
+       * <code>ADDRESS_FAMILY_IPV6 = 2;</code>
+       */
+      ADDRESS_FAMILY_IPV6(2),
+      UNRECOGNIZED(-1),
+      ;
+
+      /**
+       * <code>ADDRESS_FAMILY_UNSPECIFIED = 0;</code>
+       */
+      public static final int ADDRESS_FAMILY_UNSPECIFIED_VALUE = 0;
+      /**
+       * <code>ADDRESS_FAMILY_IPV4 = 1;</code>
+       */
+      public static final int ADDRESS_FAMILY_IPV4_VALUE = 1;
+      /**
+       * <code>ADDRESS_FAMILY_IPV6 = 2;</code>
+       */
+      public static final int ADDRESS_FAMILY_IPV6_VALUE = 2;
+
+
+      public final int getNumber() {
+        if (this == UNRECOGNIZED) {
+          throw new java.lang.IllegalArgumentException(
+              "Can't get the number of an unknown enum value.");
+        }
+        return value;
+      }
+
+      /**
+       * @param value The numeric wire value of the corresponding enum entry.
+       * @return The enum associated with the given numeric wire value.
+       * @deprecated Use {@link #forNumber(int)} instead.
+       */
+      @java.lang.Deprecated
+      public static AddressFamily valueOf(int value) {
+        return forNumber(value);
+      }
+
+      /**
+       * @param value The numeric wire value of the corresponding enum entry.
+       * @return The enum associated with the given numeric wire value.
+       */
+      public static AddressFamily forNumber(int value) {
+        switch (value) {
+          case 0: return ADDRESS_FAMILY_UNSPECIFIED;
+          case 1: return ADDRESS_FAMILY_IPV4;
+          case 2: return ADDRESS_FAMILY_IPV6;
+          default: return null;
+        }
+      }
+
+      public static com.google.protobuf.Internal.EnumLiteMap<AddressFamily>
+          internalGetValueMap() {
+        return internalValueMap;
+      }
+      private static final com.google.protobuf.Internal.EnumLiteMap<
+          AddressFamily> internalValueMap =
+            new com.google.protobuf.Internal.EnumLiteMap<AddressFamily>() {
+              public AddressFamily findValueByNumber(int number) {
+                return AddressFamily.forNumber(number);
+              }
+            };
+
+      public final com.google.protobuf.Descriptors.EnumValueDescriptor
+          getValueDescriptor() {
+        if (this == UNRECOGNIZED) {
+          throw new java.lang.IllegalStateException(
+              "Can't get the descriptor of an unrecognized enum value.");
+        }
+        return getDescriptor().getValues().get(ordinal());
+      }
+      public final com.google.protobuf.Descriptors.EnumDescriptor
+          getDescriptorForType() {
+        return getDescriptor();
+      }
+      public static final com.google.protobuf.Descriptors.EnumDescriptor
+          getDescriptor() {
+        return cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.getDescriptor().getEnumTypes().get(0);
+      }
+
+      private static final AddressFamily[] VALUES = values();
+
+      public static AddressFamily valueOf(
+          com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+        if (desc.getType() != getDescriptor()) {
+          throw new java.lang.IllegalArgumentException(
+            "EnumValueDescriptor is not for this type.");
+        }
+        if (desc.getIndex() == -1) {
+          return UNRECOGNIZED;
+        }
+        return VALUES[desc.getIndex()];
+      }
+
+      private final int value;
+
+      private AddressFamily(int value) {
+        this.value = value;
+      }
+
+      // @@protoc_insertion_point(enum_scope:cmvr.quic_edge.v1.NetworkInterfaceAddress.AddressFamily)
+    }
+
+    public static final int INTERFACE_NAME_FIELD_NUMBER = 1;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object interfaceName_ = "";
+    /**
+     * <code>string interface_name = 1;</code>
+     * @return The interfaceName.
+     */
+    @java.lang.Override
+    public java.lang.String getInterfaceName() {
+      java.lang.Object ref = interfaceName_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        interfaceName_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string interface_name = 1;</code>
+     * @return The bytes for interfaceName.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getInterfaceNameBytes() {
+      java.lang.Object ref = interfaceName_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        interfaceName_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int IP_ADDRESS_FIELD_NUMBER = 2;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object ipAddress_ = "";
+    /**
+     * <code>string ip_address = 2;</code>
+     * @return The ipAddress.
+     */
+    @java.lang.Override
+    public java.lang.String getIpAddress() {
+      java.lang.Object ref = ipAddress_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        ipAddress_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string ip_address = 2;</code>
+     * @return The bytes for ipAddress.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getIpAddressBytes() {
+      java.lang.Object ref = ipAddress_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        ipAddress_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int FAMILY_FIELD_NUMBER = 3;
+    private int family_ = 0;
+    /**
+     * <code>.cmvr.quic_edge.v1.NetworkInterfaceAddress.AddressFamily family = 3;</code>
+     * @return The enum numeric value on the wire for family.
+     */
+    @java.lang.Override public int getFamilyValue() {
+      return family_;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.NetworkInterfaceAddress.AddressFamily family = 3;</code>
+     * @return The family.
+     */
+    @java.lang.Override public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.AddressFamily getFamily() {
+      cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.AddressFamily result = cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.AddressFamily.forNumber(family_);
+      return result == null ? cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.AddressFamily.UNRECOGNIZED : result;
+    }
+
+    public static final int LOOPBACK_FIELD_NUMBER = 4;
+    private boolean loopback_ = false;
+    /**
+     * <code>bool loopback = 4;</code>
+     * @return The loopback.
+     */
+    @java.lang.Override
+    public boolean getLoopback() {
+      return loopback_;
+    }
+
+    private byte memoizedIsInitialized = -1;
+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(interfaceName_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 1, interfaceName_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(ipAddress_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 2, ipAddress_);
+      }
+      if (family_ != cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.AddressFamily.ADDRESS_FAMILY_UNSPECIFIED.getNumber()) {
+        output.writeEnum(3, family_);
+      }
+      if (loopback_ != false) {
+        output.writeBool(4, loopback_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(interfaceName_)) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, interfaceName_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(ipAddress_)) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, ipAddress_);
+      }
+      if (family_ != cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.AddressFamily.ADDRESS_FAMILY_UNSPECIFIED.getNumber()) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeEnumSize(3, family_);
+      }
+      if (loopback_ != false) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeBoolSize(4, loopback_);
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSize = size;
+      return size;
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress)) {
+        return super.equals(obj);
+      }
+      cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress other = (cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress) obj;
+
+      if (!getInterfaceName()
+          .equals(other.getInterfaceName())) return false;
+      if (!getIpAddress()
+          .equals(other.getIpAddress())) return false;
+      if (family_ != other.family_) return false;
+      if (getLoopback()
+          != other.getLoopback()) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      hash = (37 * hash) + INTERFACE_NAME_FIELD_NUMBER;
+      hash = (53 * hash) + getInterfaceName().hashCode();
+      hash = (37 * hash) + IP_ADDRESS_FIELD_NUMBER;
+      hash = (53 * hash) + getIpAddress().hashCode();
+      hash = (37 * hash) + FAMILY_FIELD_NUMBER;
+      hash = (53 * hash) + family_;
+      hash = (37 * hash) + LOOPBACK_FIELD_NUMBER;
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+          getLoopback());
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code cmvr.quic_edge.v1.NetworkInterfaceAddress}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:cmvr.quic_edge.v1.NetworkInterfaceAddress)
+        cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddressOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NetworkInterfaceAddress_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NetworkInterfaceAddress_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.class, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder.class);
+      }
+
+      // Construct using cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.newBuilder()
+      private Builder() {
+
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        bitField0_ = 0;
+        interfaceName_ = "";
+        ipAddress_ = "";
+        family_ = 0;
+        loopback_ = false;
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NetworkInterfaceAddress_descriptor;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress getDefaultInstanceForType() {
+        return cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress build() {
+        cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress buildPartial() {
+        cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress result = new cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartial0(cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress result) {
+        int from_bitField0_ = bitField0_;
+        if (((from_bitField0_ & 0x00000001) != 0)) {
+          result.interfaceName_ = interfaceName_;
+        }
+        if (((from_bitField0_ & 0x00000002) != 0)) {
+          result.ipAddress_ = ipAddress_;
+        }
+        if (((from_bitField0_ & 0x00000004) != 0)) {
+          result.family_ = family_;
+        }
+        if (((from_bitField0_ & 0x00000008) != 0)) {
+          result.loopback_ = loopback_;
+        }
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress) {
+          return mergeFrom((cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress other) {
+        if (other == cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.getDefaultInstance()) return this;
+        if (!other.getInterfaceName().isEmpty()) {
+          interfaceName_ = other.interfaceName_;
+          bitField0_ |= 0x00000001;
+          onChanged();
+        }
+        if (!other.getIpAddress().isEmpty()) {
+          ipAddress_ = other.ipAddress_;
+          bitField0_ |= 0x00000002;
+          onChanged();
+        }
+        if (other.family_ != 0) {
+          setFamilyValue(other.getFamilyValue());
+        }
+        if (other.getLoopback() != false) {
+          setLoopback(other.getLoopback());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
+        try {
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 10: {
+                interfaceName_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+              case 18: {
+                ipAddress_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+              case 24: {
+                family_ = input.readEnum();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 24
+              case 32: {
+                loopback_ = input.readBool();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 32
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+            } // switch (tag)
+          } // while (!done)
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.unwrapIOException();
+        } finally {
+          onChanged();
+        } // finally
+        return this;
+      }
+      private int bitField0_;
+
+      private java.lang.Object interfaceName_ = "";
+      /**
+       * <code>string interface_name = 1;</code>
+       * @return The interfaceName.
+       */
+      public java.lang.String getInterfaceName() {
+        java.lang.Object ref = interfaceName_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          interfaceName_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string interface_name = 1;</code>
+       * @return The bytes for interfaceName.
+       */
+      public com.google.protobuf.ByteString
+          getInterfaceNameBytes() {
+        java.lang.Object ref = interfaceName_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          interfaceName_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string interface_name = 1;</code>
+       * @param value The interfaceName to set.
+       * @return This builder for chaining.
+       */
+      public Builder setInterfaceName(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        interfaceName_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string interface_name = 1;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearInterfaceName() {
+        interfaceName_ = getDefaultInstance().getInterfaceName();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string interface_name = 1;</code>
+       * @param value The bytes for interfaceName to set.
+       * @return This builder for chaining.
+       */
+      public Builder setInterfaceNameBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        interfaceName_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object ipAddress_ = "";
+      /**
+       * <code>string ip_address = 2;</code>
+       * @return The ipAddress.
+       */
+      public java.lang.String getIpAddress() {
+        java.lang.Object ref = ipAddress_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          ipAddress_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string ip_address = 2;</code>
+       * @return The bytes for ipAddress.
+       */
+      public com.google.protobuf.ByteString
+          getIpAddressBytes() {
+        java.lang.Object ref = ipAddress_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          ipAddress_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string ip_address = 2;</code>
+       * @param value The ipAddress to set.
+       * @return This builder for chaining.
+       */
+      public Builder setIpAddress(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        ipAddress_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string ip_address = 2;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearIpAddress() {
+        ipAddress_ = getDefaultInstance().getIpAddress();
+        bitField0_ = (bitField0_ & ~0x00000002);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string ip_address = 2;</code>
+       * @param value The bytes for ipAddress to set.
+       * @return This builder for chaining.
+       */
+      public Builder setIpAddressBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        ipAddress_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+
+      private int family_ = 0;
+      /**
+       * <code>.cmvr.quic_edge.v1.NetworkInterfaceAddress.AddressFamily family = 3;</code>
+       * @return The enum numeric value on the wire for family.
+       */
+      @java.lang.Override public int getFamilyValue() {
+        return family_;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NetworkInterfaceAddress.AddressFamily family = 3;</code>
+       * @param value The enum numeric value on the wire for family to set.
+       * @return This builder for chaining.
+       */
+      public Builder setFamilyValue(int value) {
+        family_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NetworkInterfaceAddress.AddressFamily family = 3;</code>
+       * @return The family.
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.AddressFamily getFamily() {
+        cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.AddressFamily result = cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.AddressFamily.forNumber(family_);
+        return result == null ? cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.AddressFamily.UNRECOGNIZED : result;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NetworkInterfaceAddress.AddressFamily family = 3;</code>
+       * @param value The family to set.
+       * @return This builder for chaining.
+       */
+      public Builder setFamily(cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.AddressFamily value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        bitField0_ |= 0x00000004;
+        family_ = value.getNumber();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NetworkInterfaceAddress.AddressFamily family = 3;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearFamily() {
+        bitField0_ = (bitField0_ & ~0x00000004);
+        family_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private boolean loopback_ ;
+      /**
+       * <code>bool loopback = 4;</code>
+       * @return The loopback.
+       */
+      @java.lang.Override
+      public boolean getLoopback() {
+        return loopback_;
+      }
+      /**
+       * <code>bool loopback = 4;</code>
+       * @param value The loopback to set.
+       * @return This builder for chaining.
+       */
+      public Builder setLoopback(boolean value) {
+
+        loopback_ = value;
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>bool loopback = 4;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearLoopback() {
+        bitField0_ = (bitField0_ & ~0x00000008);
+        loopback_ = false;
+        onChanged();
+        return this;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:cmvr.quic_edge.v1.NetworkInterfaceAddress)
+    }
+
+    // @@protoc_insertion_point(class_scope:cmvr.quic_edge.v1.NetworkInterfaceAddress)
+    private static final cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress();
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<NetworkInterfaceAddress>
+        PARSER = new com.google.protobuf.AbstractParser<NetworkInterfaceAddress>() {
+      @java.lang.Override
+      public NetworkInterfaceAddress parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
+
+    public static com.google.protobuf.Parser<NetworkInterfaceAddress> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<NetworkInterfaceAddress> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface GrpcEndpointOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:cmvr.quic_edge.v1.GrpcEndpoint)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>string host = 1;</code>
+     * @return The host.
+     */
+    java.lang.String getHost();
+    /**
+     * <code>string host = 1;</code>
+     * @return The bytes for host.
+     */
+    com.google.protobuf.ByteString
+        getHostBytes();
+
+    /**
+     * <code>uint32 port = 2;</code>
+     * @return The port.
+     */
+    int getPort();
+
+    /**
+     * <code>bool tls = 3;</code>
+     * @return The tls.
+     */
+    boolean getTls();
+  }
+  /**
+   * <pre>
+   * The existing cmvr-es gRPC server remains the robot-control endpoint. The
+   * edge advertises its current reachable address through the QUIC control plane.
+   * </pre>
+   *
+   * Protobuf type {@code cmvr.quic_edge.v1.GrpcEndpoint}
+   */
+  public static final class GrpcEndpoint extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:cmvr.quic_edge.v1.GrpcEndpoint)
+      GrpcEndpointOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use GrpcEndpoint.newBuilder() to construct.
+    private GrpcEndpoint(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private GrpcEndpoint() {
+      host_ = "";
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new GrpcEndpoint();
+    }
+
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_GrpcEndpoint_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_GrpcEndpoint_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.class, cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.Builder.class);
+    }
+
+    public static final int HOST_FIELD_NUMBER = 1;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object host_ = "";
+    /**
+     * <code>string host = 1;</code>
+     * @return The host.
+     */
+    @java.lang.Override
+    public java.lang.String getHost() {
+      java.lang.Object ref = host_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        host_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string host = 1;</code>
+     * @return The bytes for host.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getHostBytes() {
+      java.lang.Object ref = host_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        host_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int PORT_FIELD_NUMBER = 2;
+    private int port_ = 0;
+    /**
+     * <code>uint32 port = 2;</code>
+     * @return The port.
+     */
+    @java.lang.Override
+    public int getPort() {
+      return port_;
+    }
+
+    public static final int TLS_FIELD_NUMBER = 3;
+    private boolean tls_ = false;
+    /**
+     * <code>bool tls = 3;</code>
+     * @return The tls.
+     */
+    @java.lang.Override
+    public boolean getTls() {
+      return tls_;
+    }
+
+    private byte memoizedIsInitialized = -1;
+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(host_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 1, host_);
+      }
+      if (port_ != 0) {
+        output.writeUInt32(2, port_);
+      }
+      if (tls_ != false) {
+        output.writeBool(3, tls_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(host_)) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, host_);
+      }
+      if (port_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeUInt32Size(2, port_);
+      }
+      if (tls_ != false) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeBoolSize(3, tls_);
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSize = size;
+      return size;
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint)) {
+        return super.equals(obj);
+      }
+      cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint other = (cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint) obj;
+
+      if (!getHost()
+          .equals(other.getHost())) return false;
+      if (getPort()
+          != other.getPort()) return false;
+      if (getTls()
+          != other.getTls()) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      hash = (37 * hash) + HOST_FIELD_NUMBER;
+      hash = (53 * hash) + getHost().hashCode();
+      hash = (37 * hash) + PORT_FIELD_NUMBER;
+      hash = (53 * hash) + getPort();
+      hash = (37 * hash) + TLS_FIELD_NUMBER;
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+          getTls());
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * <pre>
+     * The existing cmvr-es gRPC server remains the robot-control endpoint. The
+     * edge advertises its current reachable address through the QUIC control plane.
+     * </pre>
+     *
+     * Protobuf type {@code cmvr.quic_edge.v1.GrpcEndpoint}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:cmvr.quic_edge.v1.GrpcEndpoint)
+        cmvr.quic_edge.v1.QuicEdge.GrpcEndpointOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_GrpcEndpoint_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_GrpcEndpoint_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.class, cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.Builder.class);
+      }
+
+      // Construct using cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.newBuilder()
+      private Builder() {
+
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        bitField0_ = 0;
+        host_ = "";
+        port_ = 0;
+        tls_ = false;
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_GrpcEndpoint_descriptor;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint getDefaultInstanceForType() {
+        return cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint build() {
+        cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint buildPartial() {
+        cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint result = new cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartial0(cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint result) {
+        int from_bitField0_ = bitField0_;
+        if (((from_bitField0_ & 0x00000001) != 0)) {
+          result.host_ = host_;
+        }
+        if (((from_bitField0_ & 0x00000002) != 0)) {
+          result.port_ = port_;
+        }
+        if (((from_bitField0_ & 0x00000004) != 0)) {
+          result.tls_ = tls_;
+        }
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint) {
+          return mergeFrom((cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint other) {
+        if (other == cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.getDefaultInstance()) return this;
+        if (!other.getHost().isEmpty()) {
+          host_ = other.host_;
+          bitField0_ |= 0x00000001;
+          onChanged();
+        }
+        if (other.getPort() != 0) {
+          setPort(other.getPort());
+        }
+        if (other.getTls() != false) {
+          setTls(other.getTls());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
+        try {
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 10: {
+                host_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+              case 16: {
+                port_ = input.readUInt32();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+              case 24: {
+                tls_ = input.readBool();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 24
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+            } // switch (tag)
+          } // while (!done)
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.unwrapIOException();
+        } finally {
+          onChanged();
+        } // finally
+        return this;
+      }
+      private int bitField0_;
+
+      private java.lang.Object host_ = "";
+      /**
+       * <code>string host = 1;</code>
+       * @return The host.
+       */
+      public java.lang.String getHost() {
+        java.lang.Object ref = host_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          host_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string host = 1;</code>
+       * @return The bytes for host.
+       */
+      public com.google.protobuf.ByteString
+          getHostBytes() {
+        java.lang.Object ref = host_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          host_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string host = 1;</code>
+       * @param value The host to set.
+       * @return This builder for chaining.
+       */
+      public Builder setHost(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        host_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string host = 1;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearHost() {
+        host_ = getDefaultInstance().getHost();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string host = 1;</code>
+       * @param value The bytes for host to set.
+       * @return This builder for chaining.
+       */
+      public Builder setHostBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        host_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+
+      private int port_ ;
+      /**
+       * <code>uint32 port = 2;</code>
+       * @return The port.
+       */
+      @java.lang.Override
+      public int getPort() {
+        return port_;
+      }
+      /**
+       * <code>uint32 port = 2;</code>
+       * @param value The port to set.
+       * @return This builder for chaining.
+       */
+      public Builder setPort(int value) {
+
+        port_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint32 port = 2;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearPort() {
+        bitField0_ = (bitField0_ & ~0x00000002);
+        port_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private boolean tls_ ;
+      /**
+       * <code>bool tls = 3;</code>
+       * @return The tls.
+       */
+      @java.lang.Override
+      public boolean getTls() {
+        return tls_;
+      }
+      /**
+       * <code>bool tls = 3;</code>
+       * @param value The tls to set.
+       * @return This builder for chaining.
+       */
+      public Builder setTls(boolean value) {
+
+        tls_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>bool tls = 3;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearTls() {
+        bitField0_ = (bitField0_ & ~0x00000004);
+        tls_ = false;
+        onChanged();
+        return this;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:cmvr.quic_edge.v1.GrpcEndpoint)
+    }
+
+    // @@protoc_insertion_point(class_scope:cmvr.quic_edge.v1.GrpcEndpoint)
+    private static final cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint();
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<GrpcEndpoint>
+        PARSER = new com.google.protobuf.AbstractParser<GrpcEndpoint>() {
+      @java.lang.Override
+      public GrpcEndpoint parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
+
+    public static com.google.protobuf.Parser<GrpcEndpoint> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<GrpcEndpoint> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface ManagedDeviceStatusOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:cmvr.quic_edge.v1.ManagedDeviceStatus)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>string device_id = 1;</code>
+     * @return The deviceId.
+     */
+    java.lang.String getDeviceId();
+    /**
+     * <code>string device_id = 1;</code>
+     * @return The bytes for deviceId.
+     */
+    com.google.protobuf.ByteString
+        getDeviceIdBytes();
+
+    /**
+     * <code>.cmvr.quic_edge.v1.DeviceKind kind = 2;</code>
+     * @return The enum numeric value on the wire for kind.
+     */
+    int getKindValue();
+    /**
+     * <code>.cmvr.quic_edge.v1.DeviceKind kind = 2;</code>
+     * @return The kind.
+     */
+    cmvr.quic_edge.v1.QuicEdge.DeviceKind getKind();
+
+    /**
+     * <pre>
+     * Concrete implementation name when a device object exists; otherwise a
+     * category label. It is for display/diagnostics only. Consumers use kind,
+     * rather than this free-form string, for machine decisions.
+     * </pre>
+     *
+     * <code>string type_name = 3;</code>
+     * @return The typeName.
+     */
+    java.lang.String getTypeName();
+    /**
+     * <pre>
+     * Concrete implementation name when a device object exists; otherwise a
+     * category label. It is for display/diagnostics only. Consumers use kind,
+     * rather than this free-form string, for machine decisions.
+     * </pre>
+     *
+     * <code>string type_name = 3;</code>
+     * @return The bytes for typeName.
+     */
+    com.google.protobuf.ByteString
+        getTypeNameBytes();
+
+    /**
+     * <code>bool enabled = 4;</code>
+     * @return The enabled.
+     */
+    boolean getEnabled();
+
+    /**
+     * <code>.cmvr.quic_edge.v1.ManagedDeviceState manager_state = 5;</code>
+     * @return The enum numeric value on the wire for managerState.
+     */
+    int getManagerStateValue();
+    /**
+     * <code>.cmvr.quic_edge.v1.ManagedDeviceState manager_state = 5;</code>
+     * @return The managerState.
+     */
+    cmvr.quic_edge.v1.QuicEdge.ManagedDeviceState getManagerState();
+
+    /**
+     * <code>.cmvr.quic_edge.v1.DeviceHealthStatus health = 6;</code>
+     * @return The enum numeric value on the wire for health.
+     */
+    int getHealthValue();
+    /**
+     * <code>.cmvr.quic_edge.v1.DeviceHealthStatus health = 6;</code>
+     * @return The health.
+     */
+    cmvr.quic_edge.v1.QuicEdge.DeviceHealthStatus getHealth();
+
+    /**
+     * <pre>
+     * false means that no error is currently confirmed. It does not turn
+     * DEVICE_HEALTH_STATUS_UNSPECIFIED into a healthy observation.
+     * </pre>
+     *
+     * <code>bool has_error = 7;</code>
+     * @return The hasError.
+     */
+    boolean getHasError();
+
+    /**
+     * <code>string error_message = 8;</code>
+     * @return The errorMessage.
+     */
+    java.lang.String getErrorMessage();
+    /**
+     * <code>string error_message = 8;</code>
+     * @return The bytes for errorMessage.
+     */
+    com.google.protobuf.ByteString
+        getErrorMessageBytes();
+
+    /**
+     * <pre>
+     * Time at which DeviceManager last changed the lifecycle/error record.
+     * DeviceManagerSnapshot.sampled_at_unix_ms is the freshness timestamp for
+     * the health observation carried by this heartbeat.
+     * </pre>
+     *
+     * <code>uint64 status_updated_at_unix_ms = 9;</code>
+     * @return The statusUpdatedAtUnixMs.
+     */
+    long getStatusUpdatedAtUnixMs();
+  }
+  /**
+   * Protobuf type {@code cmvr.quic_edge.v1.ManagedDeviceStatus}
+   */
+  public static final class ManagedDeviceStatus extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:cmvr.quic_edge.v1.ManagedDeviceStatus)
+      ManagedDeviceStatusOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use ManagedDeviceStatus.newBuilder() to construct.
+    private ManagedDeviceStatus(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private ManagedDeviceStatus() {
+      deviceId_ = "";
+      kind_ = 0;
+      typeName_ = "";
+      managerState_ = 0;
+      health_ = 0;
+      errorMessage_ = "";
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new ManagedDeviceStatus();
+    }
+
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_ManagedDeviceStatus_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_ManagedDeviceStatus_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.class, cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.Builder.class);
+    }
+
+    public static final int DEVICE_ID_FIELD_NUMBER = 1;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object deviceId_ = "";
+    /**
+     * <code>string device_id = 1;</code>
+     * @return The deviceId.
+     */
+    @java.lang.Override
+    public java.lang.String getDeviceId() {
+      java.lang.Object ref = deviceId_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        deviceId_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string device_id = 1;</code>
+     * @return The bytes for deviceId.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getDeviceIdBytes() {
+      java.lang.Object ref = deviceId_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        deviceId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int KIND_FIELD_NUMBER = 2;
+    private int kind_ = 0;
+    /**
+     * <code>.cmvr.quic_edge.v1.DeviceKind kind = 2;</code>
+     * @return The enum numeric value on the wire for kind.
+     */
+    @java.lang.Override public int getKindValue() {
+      return kind_;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.DeviceKind kind = 2;</code>
+     * @return The kind.
+     */
+    @java.lang.Override public cmvr.quic_edge.v1.QuicEdge.DeviceKind getKind() {
+      cmvr.quic_edge.v1.QuicEdge.DeviceKind result = cmvr.quic_edge.v1.QuicEdge.DeviceKind.forNumber(kind_);
+      return result == null ? cmvr.quic_edge.v1.QuicEdge.DeviceKind.UNRECOGNIZED : result;
+    }
+
+    public static final int TYPE_NAME_FIELD_NUMBER = 3;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object typeName_ = "";
+    /**
+     * <pre>
+     * Concrete implementation name when a device object exists; otherwise a
+     * category label. It is for display/diagnostics only. Consumers use kind,
+     * rather than this free-form string, for machine decisions.
+     * </pre>
+     *
+     * <code>string type_name = 3;</code>
+     * @return The typeName.
+     */
+    @java.lang.Override
+    public java.lang.String getTypeName() {
+      java.lang.Object ref = typeName_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        typeName_ = s;
+        return s;
+      }
+    }
+    /**
+     * <pre>
+     * Concrete implementation name when a device object exists; otherwise a
+     * category label. It is for display/diagnostics only. Consumers use kind,
+     * rather than this free-form string, for machine decisions.
+     * </pre>
+     *
+     * <code>string type_name = 3;</code>
+     * @return The bytes for typeName.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getTypeNameBytes() {
+      java.lang.Object ref = typeName_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        typeName_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int ENABLED_FIELD_NUMBER = 4;
+    private boolean enabled_ = false;
+    /**
+     * <code>bool enabled = 4;</code>
+     * @return The enabled.
+     */
+    @java.lang.Override
+    public boolean getEnabled() {
+      return enabled_;
+    }
+
+    public static final int MANAGER_STATE_FIELD_NUMBER = 5;
+    private int managerState_ = 0;
+    /**
+     * <code>.cmvr.quic_edge.v1.ManagedDeviceState manager_state = 5;</code>
+     * @return The enum numeric value on the wire for managerState.
+     */
+    @java.lang.Override public int getManagerStateValue() {
+      return managerState_;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.ManagedDeviceState manager_state = 5;</code>
+     * @return The managerState.
+     */
+    @java.lang.Override public cmvr.quic_edge.v1.QuicEdge.ManagedDeviceState getManagerState() {
+      cmvr.quic_edge.v1.QuicEdge.ManagedDeviceState result = cmvr.quic_edge.v1.QuicEdge.ManagedDeviceState.forNumber(managerState_);
+      return result == null ? cmvr.quic_edge.v1.QuicEdge.ManagedDeviceState.UNRECOGNIZED : result;
+    }
+
+    public static final int HEALTH_FIELD_NUMBER = 6;
+    private int health_ = 0;
+    /**
+     * <code>.cmvr.quic_edge.v1.DeviceHealthStatus health = 6;</code>
+     * @return The enum numeric value on the wire for health.
+     */
+    @java.lang.Override public int getHealthValue() {
+      return health_;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.DeviceHealthStatus health = 6;</code>
+     * @return The health.
+     */
+    @java.lang.Override public cmvr.quic_edge.v1.QuicEdge.DeviceHealthStatus getHealth() {
+      cmvr.quic_edge.v1.QuicEdge.DeviceHealthStatus result = cmvr.quic_edge.v1.QuicEdge.DeviceHealthStatus.forNumber(health_);
+      return result == null ? cmvr.quic_edge.v1.QuicEdge.DeviceHealthStatus.UNRECOGNIZED : result;
+    }
+
+    public static final int HAS_ERROR_FIELD_NUMBER = 7;
+    private boolean hasError_ = false;
+    /**
+     * <pre>
+     * false means that no error is currently confirmed. It does not turn
+     * DEVICE_HEALTH_STATUS_UNSPECIFIED into a healthy observation.
+     * </pre>
+     *
+     * <code>bool has_error = 7;</code>
+     * @return The hasError.
+     */
+    @java.lang.Override
+    public boolean getHasError() {
+      return hasError_;
+    }
+
+    public static final int ERROR_MESSAGE_FIELD_NUMBER = 8;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object errorMessage_ = "";
+    /**
+     * <code>string error_message = 8;</code>
+     * @return The errorMessage.
+     */
+    @java.lang.Override
+    public java.lang.String getErrorMessage() {
+      java.lang.Object ref = errorMessage_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        errorMessage_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string error_message = 8;</code>
+     * @return The bytes for errorMessage.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getErrorMessageBytes() {
+      java.lang.Object ref = errorMessage_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        errorMessage_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int STATUS_UPDATED_AT_UNIX_MS_FIELD_NUMBER = 9;
+    private long statusUpdatedAtUnixMs_ = 0L;
+    /**
+     * <pre>
+     * Time at which DeviceManager last changed the lifecycle/error record.
+     * DeviceManagerSnapshot.sampled_at_unix_ms is the freshness timestamp for
+     * the health observation carried by this heartbeat.
+     * </pre>
+     *
+     * <code>uint64 status_updated_at_unix_ms = 9;</code>
+     * @return The statusUpdatedAtUnixMs.
+     */
+    @java.lang.Override
+    public long getStatusUpdatedAtUnixMs() {
+      return statusUpdatedAtUnixMs_;
+    }
+
+    private byte memoizedIsInitialized = -1;
+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(deviceId_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 1, deviceId_);
+      }
+      if (kind_ != cmvr.quic_edge.v1.QuicEdge.DeviceKind.DEVICE_KIND_UNSPECIFIED.getNumber()) {
+        output.writeEnum(2, kind_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(typeName_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 3, typeName_);
+      }
+      if (enabled_ != false) {
+        output.writeBool(4, enabled_);
+      }
+      if (managerState_ != cmvr.quic_edge.v1.QuicEdge.ManagedDeviceState.MANAGED_DEVICE_STATE_UNSPECIFIED.getNumber()) {
+        output.writeEnum(5, managerState_);
+      }
+      if (health_ != cmvr.quic_edge.v1.QuicEdge.DeviceHealthStatus.DEVICE_HEALTH_STATUS_UNSPECIFIED.getNumber()) {
+        output.writeEnum(6, health_);
+      }
+      if (hasError_ != false) {
+        output.writeBool(7, hasError_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(errorMessage_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 8, errorMessage_);
+      }
+      if (statusUpdatedAtUnixMs_ != 0L) {
+        output.writeUInt64(9, statusUpdatedAtUnixMs_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(deviceId_)) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, deviceId_);
+      }
+      if (kind_ != cmvr.quic_edge.v1.QuicEdge.DeviceKind.DEVICE_KIND_UNSPECIFIED.getNumber()) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeEnumSize(2, kind_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(typeName_)) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, typeName_);
+      }
+      if (enabled_ != false) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeBoolSize(4, enabled_);
+      }
+      if (managerState_ != cmvr.quic_edge.v1.QuicEdge.ManagedDeviceState.MANAGED_DEVICE_STATE_UNSPECIFIED.getNumber()) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeEnumSize(5, managerState_);
+      }
+      if (health_ != cmvr.quic_edge.v1.QuicEdge.DeviceHealthStatus.DEVICE_HEALTH_STATUS_UNSPECIFIED.getNumber()) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeEnumSize(6, health_);
+      }
+      if (hasError_ != false) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeBoolSize(7, hasError_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(errorMessage_)) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, errorMessage_);
+      }
+      if (statusUpdatedAtUnixMs_ != 0L) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeUInt64Size(9, statusUpdatedAtUnixMs_);
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSize = size;
+      return size;
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus)) {
+        return super.equals(obj);
+      }
+      cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus other = (cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus) obj;
+
+      if (!getDeviceId()
+          .equals(other.getDeviceId())) return false;
+      if (kind_ != other.kind_) return false;
+      if (!getTypeName()
+          .equals(other.getTypeName())) return false;
+      if (getEnabled()
+          != other.getEnabled()) return false;
+      if (managerState_ != other.managerState_) return false;
+      if (health_ != other.health_) return false;
+      if (getHasError()
+          != other.getHasError()) return false;
+      if (!getErrorMessage()
+          .equals(other.getErrorMessage())) return false;
+      if (getStatusUpdatedAtUnixMs()
+          != other.getStatusUpdatedAtUnixMs()) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      hash = (37 * hash) + DEVICE_ID_FIELD_NUMBER;
+      hash = (53 * hash) + getDeviceId().hashCode();
+      hash = (37 * hash) + KIND_FIELD_NUMBER;
+      hash = (53 * hash) + kind_;
+      hash = (37 * hash) + TYPE_NAME_FIELD_NUMBER;
+      hash = (53 * hash) + getTypeName().hashCode();
+      hash = (37 * hash) + ENABLED_FIELD_NUMBER;
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+          getEnabled());
+      hash = (37 * hash) + MANAGER_STATE_FIELD_NUMBER;
+      hash = (53 * hash) + managerState_;
+      hash = (37 * hash) + HEALTH_FIELD_NUMBER;
+      hash = (53 * hash) + health_;
+      hash = (37 * hash) + HAS_ERROR_FIELD_NUMBER;
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+          getHasError());
+      hash = (37 * hash) + ERROR_MESSAGE_FIELD_NUMBER;
+      hash = (53 * hash) + getErrorMessage().hashCode();
+      hash = (37 * hash) + STATUS_UPDATED_AT_UNIX_MS_FIELD_NUMBER;
+      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+          getStatusUpdatedAtUnixMs());
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code cmvr.quic_edge.v1.ManagedDeviceStatus}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:cmvr.quic_edge.v1.ManagedDeviceStatus)
+        cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatusOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_ManagedDeviceStatus_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_ManagedDeviceStatus_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.class, cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.Builder.class);
+      }
+
+      // Construct using cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.newBuilder()
+      private Builder() {
+
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        bitField0_ = 0;
+        deviceId_ = "";
+        kind_ = 0;
+        typeName_ = "";
+        enabled_ = false;
+        managerState_ = 0;
+        health_ = 0;
+        hasError_ = false;
+        errorMessage_ = "";
+        statusUpdatedAtUnixMs_ = 0L;
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_ManagedDeviceStatus_descriptor;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus getDefaultInstanceForType() {
+        return cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus build() {
+        cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus buildPartial() {
+        cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus result = new cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartial0(cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus result) {
+        int from_bitField0_ = bitField0_;
+        if (((from_bitField0_ & 0x00000001) != 0)) {
+          result.deviceId_ = deviceId_;
+        }
+        if (((from_bitField0_ & 0x00000002) != 0)) {
+          result.kind_ = kind_;
+        }
+        if (((from_bitField0_ & 0x00000004) != 0)) {
+          result.typeName_ = typeName_;
+        }
+        if (((from_bitField0_ & 0x00000008) != 0)) {
+          result.enabled_ = enabled_;
+        }
+        if (((from_bitField0_ & 0x00000010) != 0)) {
+          result.managerState_ = managerState_;
+        }
+        if (((from_bitField0_ & 0x00000020) != 0)) {
+          result.health_ = health_;
+        }
+        if (((from_bitField0_ & 0x00000040) != 0)) {
+          result.hasError_ = hasError_;
+        }
+        if (((from_bitField0_ & 0x00000080) != 0)) {
+          result.errorMessage_ = errorMessage_;
+        }
+        if (((from_bitField0_ & 0x00000100) != 0)) {
+          result.statusUpdatedAtUnixMs_ = statusUpdatedAtUnixMs_;
+        }
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus) {
+          return mergeFrom((cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus other) {
+        if (other == cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.getDefaultInstance()) return this;
+        if (!other.getDeviceId().isEmpty()) {
+          deviceId_ = other.deviceId_;
+          bitField0_ |= 0x00000001;
+          onChanged();
+        }
+        if (other.kind_ != 0) {
+          setKindValue(other.getKindValue());
+        }
+        if (!other.getTypeName().isEmpty()) {
+          typeName_ = other.typeName_;
+          bitField0_ |= 0x00000004;
+          onChanged();
+        }
+        if (other.getEnabled() != false) {
+          setEnabled(other.getEnabled());
+        }
+        if (other.managerState_ != 0) {
+          setManagerStateValue(other.getManagerStateValue());
+        }
+        if (other.health_ != 0) {
+          setHealthValue(other.getHealthValue());
+        }
+        if (other.getHasError() != false) {
+          setHasError(other.getHasError());
+        }
+        if (!other.getErrorMessage().isEmpty()) {
+          errorMessage_ = other.errorMessage_;
+          bitField0_ |= 0x00000080;
+          onChanged();
+        }
+        if (other.getStatusUpdatedAtUnixMs() != 0L) {
+          setStatusUpdatedAtUnixMs(other.getStatusUpdatedAtUnixMs());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
+        try {
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 10: {
+                deviceId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+              case 16: {
+                kind_ = input.readEnum();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+              case 26: {
+                typeName_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+              case 32: {
+                enabled_ = input.readBool();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 32
+              case 40: {
+                managerState_ = input.readEnum();
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 40
+              case 48: {
+                health_ = input.readEnum();
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 48
+              case 56: {
+                hasError_ = input.readBool();
+                bitField0_ |= 0x00000040;
+                break;
+              } // case 56
+              case 66: {
+                errorMessage_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000080;
+                break;
+              } // case 66
+              case 72: {
+                statusUpdatedAtUnixMs_ = input.readUInt64();
+                bitField0_ |= 0x00000100;
+                break;
+              } // case 72
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+            } // switch (tag)
+          } // while (!done)
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.unwrapIOException();
+        } finally {
+          onChanged();
+        } // finally
+        return this;
+      }
+      private int bitField0_;
+
+      private java.lang.Object deviceId_ = "";
+      /**
+       * <code>string device_id = 1;</code>
+       * @return The deviceId.
+       */
+      public java.lang.String getDeviceId() {
+        java.lang.Object ref = deviceId_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          deviceId_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string device_id = 1;</code>
+       * @return The bytes for deviceId.
+       */
+      public com.google.protobuf.ByteString
+          getDeviceIdBytes() {
+        java.lang.Object ref = deviceId_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          deviceId_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string device_id = 1;</code>
+       * @param value The deviceId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setDeviceId(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        deviceId_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string device_id = 1;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearDeviceId() {
+        deviceId_ = getDefaultInstance().getDeviceId();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string device_id = 1;</code>
+       * @param value The bytes for deviceId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setDeviceIdBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        deviceId_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+
+      private int kind_ = 0;
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceKind kind = 2;</code>
+       * @return The enum numeric value on the wire for kind.
+       */
+      @java.lang.Override public int getKindValue() {
+        return kind_;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceKind kind = 2;</code>
+       * @param value The enum numeric value on the wire for kind to set.
+       * @return This builder for chaining.
+       */
+      public Builder setKindValue(int value) {
+        kind_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceKind kind = 2;</code>
+       * @return The kind.
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.DeviceKind getKind() {
+        cmvr.quic_edge.v1.QuicEdge.DeviceKind result = cmvr.quic_edge.v1.QuicEdge.DeviceKind.forNumber(kind_);
+        return result == null ? cmvr.quic_edge.v1.QuicEdge.DeviceKind.UNRECOGNIZED : result;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceKind kind = 2;</code>
+       * @param value The kind to set.
+       * @return This builder for chaining.
+       */
+      public Builder setKind(cmvr.quic_edge.v1.QuicEdge.DeviceKind value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        bitField0_ |= 0x00000002;
+        kind_ = value.getNumber();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceKind kind = 2;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearKind() {
+        bitField0_ = (bitField0_ & ~0x00000002);
+        kind_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object typeName_ = "";
+      /**
+       * <pre>
+       * Concrete implementation name when a device object exists; otherwise a
+       * category label. It is for display/diagnostics only. Consumers use kind,
+       * rather than this free-form string, for machine decisions.
+       * </pre>
+       *
+       * <code>string type_name = 3;</code>
+       * @return The typeName.
+       */
+      public java.lang.String getTypeName() {
+        java.lang.Object ref = typeName_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          typeName_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <pre>
+       * Concrete implementation name when a device object exists; otherwise a
+       * category label. It is for display/diagnostics only. Consumers use kind,
+       * rather than this free-form string, for machine decisions.
+       * </pre>
+       *
+       * <code>string type_name = 3;</code>
+       * @return The bytes for typeName.
+       */
+      public com.google.protobuf.ByteString
+          getTypeNameBytes() {
+        java.lang.Object ref = typeName_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          typeName_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <pre>
+       * Concrete implementation name when a device object exists; otherwise a
+       * category label. It is for display/diagnostics only. Consumers use kind,
+       * rather than this free-form string, for machine decisions.
+       * </pre>
+       *
+       * <code>string type_name = 3;</code>
+       * @param value The typeName to set.
+       * @return This builder for chaining.
+       */
+      public Builder setTypeName(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        typeName_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * Concrete implementation name when a device object exists; otherwise a
+       * category label. It is for display/diagnostics only. Consumers use kind,
+       * rather than this free-form string, for machine decisions.
+       * </pre>
+       *
+       * <code>string type_name = 3;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearTypeName() {
+        typeName_ = getDefaultInstance().getTypeName();
+        bitField0_ = (bitField0_ & ~0x00000004);
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * Concrete implementation name when a device object exists; otherwise a
+       * category label. It is for display/diagnostics only. Consumers use kind,
+       * rather than this free-form string, for machine decisions.
+       * </pre>
+       *
+       * <code>string type_name = 3;</code>
+       * @param value The bytes for typeName to set.
+       * @return This builder for chaining.
+       */
+      public Builder setTypeNameBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        typeName_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+
+      private boolean enabled_ ;
+      /**
+       * <code>bool enabled = 4;</code>
+       * @return The enabled.
+       */
+      @java.lang.Override
+      public boolean getEnabled() {
+        return enabled_;
+      }
+      /**
+       * <code>bool enabled = 4;</code>
+       * @param value The enabled to set.
+       * @return This builder for chaining.
+       */
+      public Builder setEnabled(boolean value) {
+
+        enabled_ = value;
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>bool enabled = 4;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearEnabled() {
+        bitField0_ = (bitField0_ & ~0x00000008);
+        enabled_ = false;
+        onChanged();
+        return this;
+      }
+
+      private int managerState_ = 0;
+      /**
+       * <code>.cmvr.quic_edge.v1.ManagedDeviceState manager_state = 5;</code>
+       * @return The enum numeric value on the wire for managerState.
+       */
+      @java.lang.Override public int getManagerStateValue() {
+        return managerState_;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.ManagedDeviceState manager_state = 5;</code>
+       * @param value The enum numeric value on the wire for managerState to set.
+       * @return This builder for chaining.
+       */
+      public Builder setManagerStateValue(int value) {
+        managerState_ = value;
+        bitField0_ |= 0x00000010;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.ManagedDeviceState manager_state = 5;</code>
+       * @return The managerState.
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.ManagedDeviceState getManagerState() {
+        cmvr.quic_edge.v1.QuicEdge.ManagedDeviceState result = cmvr.quic_edge.v1.QuicEdge.ManagedDeviceState.forNumber(managerState_);
+        return result == null ? cmvr.quic_edge.v1.QuicEdge.ManagedDeviceState.UNRECOGNIZED : result;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.ManagedDeviceState manager_state = 5;</code>
+       * @param value The managerState to set.
+       * @return This builder for chaining.
+       */
+      public Builder setManagerState(cmvr.quic_edge.v1.QuicEdge.ManagedDeviceState value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        bitField0_ |= 0x00000010;
+        managerState_ = value.getNumber();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.ManagedDeviceState manager_state = 5;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearManagerState() {
+        bitField0_ = (bitField0_ & ~0x00000010);
+        managerState_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private int health_ = 0;
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceHealthStatus health = 6;</code>
+       * @return The enum numeric value on the wire for health.
+       */
+      @java.lang.Override public int getHealthValue() {
+        return health_;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceHealthStatus health = 6;</code>
+       * @param value The enum numeric value on the wire for health to set.
+       * @return This builder for chaining.
+       */
+      public Builder setHealthValue(int value) {
+        health_ = value;
+        bitField0_ |= 0x00000020;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceHealthStatus health = 6;</code>
+       * @return The health.
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.DeviceHealthStatus getHealth() {
+        cmvr.quic_edge.v1.QuicEdge.DeviceHealthStatus result = cmvr.quic_edge.v1.QuicEdge.DeviceHealthStatus.forNumber(health_);
+        return result == null ? cmvr.quic_edge.v1.QuicEdge.DeviceHealthStatus.UNRECOGNIZED : result;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceHealthStatus health = 6;</code>
+       * @param value The health to set.
+       * @return This builder for chaining.
+       */
+      public Builder setHealth(cmvr.quic_edge.v1.QuicEdge.DeviceHealthStatus value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        bitField0_ |= 0x00000020;
+        health_ = value.getNumber();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceHealthStatus health = 6;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearHealth() {
+        bitField0_ = (bitField0_ & ~0x00000020);
+        health_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private boolean hasError_ ;
+      /**
+       * <pre>
+       * false means that no error is currently confirmed. It does not turn
+       * DEVICE_HEALTH_STATUS_UNSPECIFIED into a healthy observation.
+       * </pre>
+       *
+       * <code>bool has_error = 7;</code>
+       * @return The hasError.
+       */
+      @java.lang.Override
+      public boolean getHasError() {
+        return hasError_;
+      }
+      /**
+       * <pre>
+       * false means that no error is currently confirmed. It does not turn
+       * DEVICE_HEALTH_STATUS_UNSPECIFIED into a healthy observation.
+       * </pre>
+       *
+       * <code>bool has_error = 7;</code>
+       * @param value The hasError to set.
+       * @return This builder for chaining.
+       */
+      public Builder setHasError(boolean value) {
+
+        hasError_ = value;
+        bitField0_ |= 0x00000040;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * false means that no error is currently confirmed. It does not turn
+       * DEVICE_HEALTH_STATUS_UNSPECIFIED into a healthy observation.
+       * </pre>
+       *
+       * <code>bool has_error = 7;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearHasError() {
+        bitField0_ = (bitField0_ & ~0x00000040);
+        hasError_ = false;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object errorMessage_ = "";
+      /**
+       * <code>string error_message = 8;</code>
+       * @return The errorMessage.
+       */
+      public java.lang.String getErrorMessage() {
+        java.lang.Object ref = errorMessage_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          errorMessage_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string error_message = 8;</code>
+       * @return The bytes for errorMessage.
+       */
+      public com.google.protobuf.ByteString
+          getErrorMessageBytes() {
+        java.lang.Object ref = errorMessage_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          errorMessage_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string error_message = 8;</code>
+       * @param value The errorMessage to set.
+       * @return This builder for chaining.
+       */
+      public Builder setErrorMessage(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        errorMessage_ = value;
+        bitField0_ |= 0x00000080;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string error_message = 8;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearErrorMessage() {
+        errorMessage_ = getDefaultInstance().getErrorMessage();
+        bitField0_ = (bitField0_ & ~0x00000080);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string error_message = 8;</code>
+       * @param value The bytes for errorMessage to set.
+       * @return This builder for chaining.
+       */
+      public Builder setErrorMessageBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        errorMessage_ = value;
+        bitField0_ |= 0x00000080;
+        onChanged();
+        return this;
+      }
+
+      private long statusUpdatedAtUnixMs_ ;
+      /**
+       * <pre>
+       * Time at which DeviceManager last changed the lifecycle/error record.
+       * DeviceManagerSnapshot.sampled_at_unix_ms is the freshness timestamp for
+       * the health observation carried by this heartbeat.
+       * </pre>
+       *
+       * <code>uint64 status_updated_at_unix_ms = 9;</code>
+       * @return The statusUpdatedAtUnixMs.
+       */
+      @java.lang.Override
+      public long getStatusUpdatedAtUnixMs() {
+        return statusUpdatedAtUnixMs_;
+      }
+      /**
+       * <pre>
+       * Time at which DeviceManager last changed the lifecycle/error record.
+       * DeviceManagerSnapshot.sampled_at_unix_ms is the freshness timestamp for
+       * the health observation carried by this heartbeat.
+       * </pre>
+       *
+       * <code>uint64 status_updated_at_unix_ms = 9;</code>
+       * @param value The statusUpdatedAtUnixMs to set.
+       * @return This builder for chaining.
+       */
+      public Builder setStatusUpdatedAtUnixMs(long value) {
+
+        statusUpdatedAtUnixMs_ = value;
+        bitField0_ |= 0x00000100;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * Time at which DeviceManager last changed the lifecycle/error record.
+       * DeviceManagerSnapshot.sampled_at_unix_ms is the freshness timestamp for
+       * the health observation carried by this heartbeat.
+       * </pre>
+       *
+       * <code>uint64 status_updated_at_unix_ms = 9;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearStatusUpdatedAtUnixMs() {
+        bitField0_ = (bitField0_ & ~0x00000100);
+        statusUpdatedAtUnixMs_ = 0L;
+        onChanged();
+        return this;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:cmvr.quic_edge.v1.ManagedDeviceStatus)
+    }
+
+    // @@protoc_insertion_point(class_scope:cmvr.quic_edge.v1.ManagedDeviceStatus)
+    private static final cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus();
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<ManagedDeviceStatus>
+        PARSER = new com.google.protobuf.AbstractParser<ManagedDeviceStatus>() {
+      @java.lang.Override
+      public ManagedDeviceStatus parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
+
+    public static com.google.protobuf.Parser<ManagedDeviceStatus> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<ManagedDeviceStatus> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface DeviceManagerSnapshotOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:cmvr.quic_edge.v1.DeviceManagerSnapshot)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>string manager_name = 1;</code>
+     * @return The managerName.
+     */
+    java.lang.String getManagerName();
+    /**
+     * <code>string manager_name = 1;</code>
+     * @return The bytes for managerName.
+     */
+    com.google.protobuf.ByteString
+        getManagerNameBytes();
+
+    /**
+     * <code>string manager_version = 2;</code>
+     * @return The managerVersion.
+     */
+    java.lang.String getManagerVersion();
+    /**
+     * <code>string manager_version = 2;</code>
+     * @return The bytes for managerVersion.
+     */
+    com.google.protobuf.ByteString
+        getManagerVersionBytes();
+
+    /**
+     * <code>string manager_description = 3;</code>
+     * @return The managerDescription.
+     */
+    java.lang.String getManagerDescription();
+    /**
+     * <code>string manager_description = 3;</code>
+     * @return The bytes for managerDescription.
+     */
+    com.google.protobuf.ByteString
+        getManagerDescriptionBytes();
+
+    /**
+     * <pre>
+     * Current cmvr-es senders include only enabled devices. The enabled field in
+     * each row and DISABLED enum value remain part of v1 for wire compatibility.
+     * </pre>
+     *
+     * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+     */
+    java.util.List<cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus> 
+        getDevicesList();
+    /**
+     * <pre>
+     * Current cmvr-es senders include only enabled devices. The enabled field in
+     * each row and DISABLED enum value remain part of v1 for wire compatibility.
+     * </pre>
+     *
+     * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+     */
+    cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus getDevices(int index);
+    /**
+     * <pre>
+     * Current cmvr-es senders include only enabled devices. The enabled field in
+     * each row and DISABLED enum value remain part of v1 for wire compatibility.
+     * </pre>
+     *
+     * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+     */
+    int getDevicesCount();
+    /**
+     * <pre>
+     * Current cmvr-es senders include only enabled devices. The enabled field in
+     * each row and DISABLED enum value remain part of v1 for wire compatibility.
+     * </pre>
+     *
+     * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+     */
+    java.util.List<? extends cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatusOrBuilder> 
+        getDevicesOrBuilderList();
+    /**
+     * <pre>
+     * Current cmvr-es senders include only enabled devices. The enabled field in
+     * each row and DISABLED enum value remain part of v1 for wire compatibility.
+     * </pre>
+     *
+     * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+     */
+    cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatusOrBuilder getDevicesOrBuilder(
+        int index);
+
+    /**
+     * <code>uint64 sampled_at_unix_ms = 5;</code>
+     * @return The sampledAtUnixMs.
+     */
+    long getSampledAtUnixMs();
+  }
+  /**
+   * Protobuf type {@code cmvr.quic_edge.v1.DeviceManagerSnapshot}
+   */
+  public static final class DeviceManagerSnapshot extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:cmvr.quic_edge.v1.DeviceManagerSnapshot)
+      DeviceManagerSnapshotOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use DeviceManagerSnapshot.newBuilder() to construct.
+    private DeviceManagerSnapshot(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private DeviceManagerSnapshot() {
+      managerName_ = "";
+      managerVersion_ = "";
+      managerDescription_ = "";
+      devices_ = java.util.Collections.emptyList();
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new DeviceManagerSnapshot();
+    }
+
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_DeviceManagerSnapshot_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_DeviceManagerSnapshot_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.class, cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.Builder.class);
+    }
+
+    public static final int MANAGER_NAME_FIELD_NUMBER = 1;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object managerName_ = "";
+    /**
+     * <code>string manager_name = 1;</code>
+     * @return The managerName.
+     */
+    @java.lang.Override
+    public java.lang.String getManagerName() {
+      java.lang.Object ref = managerName_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        managerName_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string manager_name = 1;</code>
+     * @return The bytes for managerName.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getManagerNameBytes() {
+      java.lang.Object ref = managerName_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        managerName_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int MANAGER_VERSION_FIELD_NUMBER = 2;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object managerVersion_ = "";
+    /**
+     * <code>string manager_version = 2;</code>
+     * @return The managerVersion.
+     */
+    @java.lang.Override
+    public java.lang.String getManagerVersion() {
+      java.lang.Object ref = managerVersion_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        managerVersion_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string manager_version = 2;</code>
+     * @return The bytes for managerVersion.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getManagerVersionBytes() {
+      java.lang.Object ref = managerVersion_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        managerVersion_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int MANAGER_DESCRIPTION_FIELD_NUMBER = 3;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object managerDescription_ = "";
+    /**
+     * <code>string manager_description = 3;</code>
+     * @return The managerDescription.
+     */
+    @java.lang.Override
+    public java.lang.String getManagerDescription() {
+      java.lang.Object ref = managerDescription_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        managerDescription_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string manager_description = 3;</code>
+     * @return The bytes for managerDescription.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getManagerDescriptionBytes() {
+      java.lang.Object ref = managerDescription_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        managerDescription_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int DEVICES_FIELD_NUMBER = 4;
+    @SuppressWarnings("serial")
+    private java.util.List<cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus> devices_;
+    /**
+     * <pre>
+     * Current cmvr-es senders include only enabled devices. The enabled field in
+     * each row and DISABLED enum value remain part of v1 for wire compatibility.
+     * </pre>
+     *
+     * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+     */
+    @java.lang.Override
+    public java.util.List<cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus> getDevicesList() {
+      return devices_;
+    }
+    /**
+     * <pre>
+     * Current cmvr-es senders include only enabled devices. The enabled field in
+     * each row and DISABLED enum value remain part of v1 for wire compatibility.
+     * </pre>
+     *
+     * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+     */
+    @java.lang.Override
+    public java.util.List<? extends cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatusOrBuilder> 
+        getDevicesOrBuilderList() {
+      return devices_;
+    }
+    /**
+     * <pre>
+     * Current cmvr-es senders include only enabled devices. The enabled field in
+     * each row and DISABLED enum value remain part of v1 for wire compatibility.
+     * </pre>
+     *
+     * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+     */
+    @java.lang.Override
+    public int getDevicesCount() {
+      return devices_.size();
+    }
+    /**
+     * <pre>
+     * Current cmvr-es senders include only enabled devices. The enabled field in
+     * each row and DISABLED enum value remain part of v1 for wire compatibility.
+     * </pre>
+     *
+     * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus getDevices(int index) {
+      return devices_.get(index);
+    }
+    /**
+     * <pre>
+     * Current cmvr-es senders include only enabled devices. The enabled field in
+     * each row and DISABLED enum value remain part of v1 for wire compatibility.
+     * </pre>
+     *
+     * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatusOrBuilder getDevicesOrBuilder(
+        int index) {
+      return devices_.get(index);
+    }
+
+    public static final int SAMPLED_AT_UNIX_MS_FIELD_NUMBER = 5;
+    private long sampledAtUnixMs_ = 0L;
+    /**
+     * <code>uint64 sampled_at_unix_ms = 5;</code>
+     * @return The sampledAtUnixMs.
+     */
+    @java.lang.Override
+    public long getSampledAtUnixMs() {
+      return sampledAtUnixMs_;
+    }
+
+    private byte memoizedIsInitialized = -1;
+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(managerName_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 1, managerName_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(managerVersion_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 2, managerVersion_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(managerDescription_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 3, managerDescription_);
+      }
+      for (int i = 0; i < devices_.size(); i++) {
+        output.writeMessage(4, devices_.get(i));
+      }
+      if (sampledAtUnixMs_ != 0L) {
+        output.writeUInt64(5, sampledAtUnixMs_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(managerName_)) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, managerName_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(managerVersion_)) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, managerVersion_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(managerDescription_)) {
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+      }
+      for (int i = 0; i < devices_.size(); i++) {
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+          .computeMessageSize(4, devices_.get(i));
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+        size += com.google.protobuf.CodedOutputStream
+          .computeUInt64Size(5, sampledAtUnixMs_);
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSize = size;
+      return size;
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot)) {
+        return super.equals(obj);
+      }
+      cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot other = (cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot) obj;
+
+      if (!getManagerName()
+          .equals(other.getManagerName())) return false;
+      if (!getManagerVersion()
+          .equals(other.getManagerVersion())) return false;
+      if (!getManagerDescription()
+          .equals(other.getManagerDescription())) return false;
+      if (!getDevicesList()
+          .equals(other.getDevicesList())) return false;
+      if (getSampledAtUnixMs()
+          != other.getSampledAtUnixMs()) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      hash = (37 * hash) + MANAGER_NAME_FIELD_NUMBER;
+      hash = (53 * hash) + getManagerName().hashCode();
+      hash = (37 * hash) + MANAGER_VERSION_FIELD_NUMBER;
+      hash = (53 * hash) + getManagerVersion().hashCode();
+      hash = (37 * hash) + MANAGER_DESCRIPTION_FIELD_NUMBER;
+      hash = (53 * hash) + getManagerDescription().hashCode();
+      if (getDevicesCount() > 0) {
+        hash = (37 * hash) + DEVICES_FIELD_NUMBER;
+        hash = (53 * hash) + getDevicesList().hashCode();
+      }
+      hash = (37 * hash) + SAMPLED_AT_UNIX_MS_FIELD_NUMBER;
+      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+          getSampledAtUnixMs());
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code cmvr.quic_edge.v1.DeviceManagerSnapshot}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:cmvr.quic_edge.v1.DeviceManagerSnapshot)
+        cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshotOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_DeviceManagerSnapshot_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_DeviceManagerSnapshot_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.class, cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.Builder.class);
+      }
+
+      // Construct using cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.newBuilder()
+      private Builder() {
+
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        bitField0_ = 0;
+        managerName_ = "";
+        managerVersion_ = "";
+        managerDescription_ = "";
+        if (devicesBuilder_ == null) {
+          devices_ = java.util.Collections.emptyList();
+        } else {
+          devices_ = null;
+          devicesBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000008);
+        sampledAtUnixMs_ = 0L;
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_DeviceManagerSnapshot_descriptor;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot getDefaultInstanceForType() {
+        return cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot build() {
+        cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot buildPartial() {
+        cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot result = new cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot(this);
+        buildPartialRepeatedFields(result);
+        if (bitField0_ != 0) { buildPartial0(result); }
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartialRepeatedFields(cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot result) {
+        if (devicesBuilder_ == null) {
+          if (((bitField0_ & 0x00000008) != 0)) {
+            devices_ = java.util.Collections.unmodifiableList(devices_);
+            bitField0_ = (bitField0_ & ~0x00000008);
+          }
+          result.devices_ = devices_;
+        } else {
+          result.devices_ = devicesBuilder_.build();
+        }
+      }
+
+      private void buildPartial0(cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot result) {
+        int from_bitField0_ = bitField0_;
+        if (((from_bitField0_ & 0x00000001) != 0)) {
+          result.managerName_ = managerName_;
+        }
+        if (((from_bitField0_ & 0x00000002) != 0)) {
+          result.managerVersion_ = managerVersion_;
+        }
+        if (((from_bitField0_ & 0x00000004) != 0)) {
+          result.managerDescription_ = managerDescription_;
+        }
+        if (((from_bitField0_ & 0x00000010) != 0)) {
+          result.sampledAtUnixMs_ = sampledAtUnixMs_;
+        }
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot) {
+          return mergeFrom((cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot other) {
+        if (other == cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.getDefaultInstance()) return this;
+        if (!other.getManagerName().isEmpty()) {
+          managerName_ = other.managerName_;
+          bitField0_ |= 0x00000001;
+          onChanged();
+        }
+        if (!other.getManagerVersion().isEmpty()) {
+          managerVersion_ = other.managerVersion_;
+          bitField0_ |= 0x00000002;
+          onChanged();
+        }
+        if (!other.getManagerDescription().isEmpty()) {
+          managerDescription_ = other.managerDescription_;
+          bitField0_ |= 0x00000004;
+          onChanged();
+        }
+        if (devicesBuilder_ == null) {
+          if (!other.devices_.isEmpty()) {
+            if (devices_.isEmpty()) {
+              devices_ = other.devices_;
+              bitField0_ = (bitField0_ & ~0x00000008);
+            } else {
+              ensureDevicesIsMutable();
+              devices_.addAll(other.devices_);
+            }
+            onChanged();
+          }
+        } else {
+          if (!other.devices_.isEmpty()) {
+            if (devicesBuilder_.isEmpty()) {
+              devicesBuilder_.dispose();
+              devicesBuilder_ = null;
+              devices_ = other.devices_;
+              bitField0_ = (bitField0_ & ~0x00000008);
+              devicesBuilder_ = 
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                   getDevicesFieldBuilder() : null;
+            } else {
+              devicesBuilder_.addAllMessages(other.devices_);
+            }
+          }
+        }
+        if (other.getSampledAtUnixMs() != 0L) {
+          setSampledAtUnixMs(other.getSampledAtUnixMs());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
+        try {
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 10: {
+                managerName_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+              case 18: {
+                managerVersion_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+              case 26: {
+                managerDescription_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+              case 34: {
+                cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus m =
+                    input.readMessage(
+                        cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.parser(),
+                        extensionRegistry);
+                if (devicesBuilder_ == null) {
+                  ensureDevicesIsMutable();
+                  devices_.add(m);
+                } else {
+                  devicesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 34
+              case 40: {
+                sampledAtUnixMs_ = input.readUInt64();
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 40
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+            } // switch (tag)
+          } // while (!done)
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.unwrapIOException();
+        } finally {
+          onChanged();
+        } // finally
+        return this;
+      }
+      private int bitField0_;
+
+      private java.lang.Object managerName_ = "";
+      /**
+       * <code>string manager_name = 1;</code>
+       * @return The managerName.
+       */
+      public java.lang.String getManagerName() {
+        java.lang.Object ref = managerName_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          managerName_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string manager_name = 1;</code>
+       * @return The bytes for managerName.
+       */
+      public com.google.protobuf.ByteString
+          getManagerNameBytes() {
+        java.lang.Object ref = managerName_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          managerName_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string manager_name = 1;</code>
+       * @param value The managerName to set.
+       * @return This builder for chaining.
+       */
+      public Builder setManagerName(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        managerName_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string manager_name = 1;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearManagerName() {
+        managerName_ = getDefaultInstance().getManagerName();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string manager_name = 1;</code>
+       * @param value The bytes for managerName to set.
+       * @return This builder for chaining.
+       */
+      public Builder setManagerNameBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        managerName_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object managerVersion_ = "";
+      /**
+       * <code>string manager_version = 2;</code>
+       * @return The managerVersion.
+       */
+      public java.lang.String getManagerVersion() {
+        java.lang.Object ref = managerVersion_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          managerVersion_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string manager_version = 2;</code>
+       * @return The bytes for managerVersion.
+       */
+      public com.google.protobuf.ByteString
+          getManagerVersionBytes() {
+        java.lang.Object ref = managerVersion_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          managerVersion_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string manager_version = 2;</code>
+       * @param value The managerVersion to set.
+       * @return This builder for chaining.
+       */
+      public Builder setManagerVersion(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        managerVersion_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string manager_version = 2;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearManagerVersion() {
+        managerVersion_ = getDefaultInstance().getManagerVersion();
+        bitField0_ = (bitField0_ & ~0x00000002);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string manager_version = 2;</code>
+       * @param value The bytes for managerVersion to set.
+       * @return This builder for chaining.
+       */
+      public Builder setManagerVersionBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        managerVersion_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object managerDescription_ = "";
+      /**
+       * <code>string manager_description = 3;</code>
+       * @return The managerDescription.
+       */
+      public java.lang.String getManagerDescription() {
+        java.lang.Object ref = managerDescription_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          managerDescription_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string manager_description = 3;</code>
+       * @return The bytes for managerDescription.
+       */
+      public com.google.protobuf.ByteString
+          getManagerDescriptionBytes() {
+        java.lang.Object ref = managerDescription_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          managerDescription_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string manager_description = 3;</code>
+       * @param value The managerDescription to set.
+       * @return This builder for chaining.
+       */
+      public Builder setManagerDescription(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        managerDescription_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string manager_description = 3;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearManagerDescription() {
+        managerDescription_ = getDefaultInstance().getManagerDescription();
+        bitField0_ = (bitField0_ & ~0x00000004);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string manager_description = 3;</code>
+       * @param value The bytes for managerDescription to set.
+       * @return This builder for chaining.
+       */
+      public Builder setManagerDescriptionBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        managerDescription_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+
+      private java.util.List<cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus> devices_ =
+        java.util.Collections.emptyList();
+      private void ensureDevicesIsMutable() {
+        if (!((bitField0_ & 0x00000008) != 0)) {
+          devices_ = new java.util.ArrayList<cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus>(devices_);
+          bitField0_ |= 0x00000008;
+         }
+      }
+
+      private com.google.protobuf.RepeatedFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus, cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.Builder, cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatusOrBuilder> devicesBuilder_;
+
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public java.util.List<cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus> getDevicesList() {
+        if (devicesBuilder_ == null) {
+          return java.util.Collections.unmodifiableList(devices_);
+        } else {
+          return devicesBuilder_.getMessageList();
+        }
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public int getDevicesCount() {
+        if (devicesBuilder_ == null) {
+          return devices_.size();
+        } else {
+          return devicesBuilder_.getCount();
+        }
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus getDevices(int index) {
+        if (devicesBuilder_ == null) {
+          return devices_.get(index);
+        } else {
+          return devicesBuilder_.getMessage(index);
+        }
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public Builder setDevices(
+          int index, cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus value) {
+        if (devicesBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureDevicesIsMutable();
+          devices_.set(index, value);
+          onChanged();
+        } else {
+          devicesBuilder_.setMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public Builder setDevices(
+          int index, cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.Builder builderForValue) {
+        if (devicesBuilder_ == null) {
+          ensureDevicesIsMutable();
+          devices_.set(index, builderForValue.build());
+          onChanged();
+        } else {
+          devicesBuilder_.setMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public Builder addDevices(cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus value) {
+        if (devicesBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureDevicesIsMutable();
+          devices_.add(value);
+          onChanged();
+        } else {
+          devicesBuilder_.addMessage(value);
+        }
+        return this;
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public Builder addDevices(
+          int index, cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus value) {
+        if (devicesBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureDevicesIsMutable();
+          devices_.add(index, value);
+          onChanged();
+        } else {
+          devicesBuilder_.addMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public Builder addDevices(
+          cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.Builder builderForValue) {
+        if (devicesBuilder_ == null) {
+          ensureDevicesIsMutable();
+          devices_.add(builderForValue.build());
+          onChanged();
+        } else {
+          devicesBuilder_.addMessage(builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public Builder addDevices(
+          int index, cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.Builder builderForValue) {
+        if (devicesBuilder_ == null) {
+          ensureDevicesIsMutable();
+          devices_.add(index, builderForValue.build());
+          onChanged();
+        } else {
+          devicesBuilder_.addMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public Builder addAllDevices(
+          java.lang.Iterable<? extends cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus> values) {
+        if (devicesBuilder_ == null) {
+          ensureDevicesIsMutable();
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(
+              values, devices_);
+          onChanged();
+        } else {
+          devicesBuilder_.addAllMessages(values);
+        }
+        return this;
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public Builder clearDevices() {
+        if (devicesBuilder_ == null) {
+          devices_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000008);
+          onChanged();
+        } else {
+          devicesBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public Builder removeDevices(int index) {
+        if (devicesBuilder_ == null) {
+          ensureDevicesIsMutable();
+          devices_.remove(index);
+          onChanged();
+        } else {
+          devicesBuilder_.remove(index);
+        }
+        return this;
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.Builder getDevicesBuilder(
+          int index) {
+        return getDevicesFieldBuilder().getBuilder(index);
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatusOrBuilder getDevicesOrBuilder(
+          int index) {
+        if (devicesBuilder_ == null) {
+          return devices_.get(index);  } else {
+          return devicesBuilder_.getMessageOrBuilder(index);
+        }
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public java.util.List<? extends cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatusOrBuilder> 
+           getDevicesOrBuilderList() {
+        if (devicesBuilder_ != null) {
+          return devicesBuilder_.getMessageOrBuilderList();
+        } else {
+          return java.util.Collections.unmodifiableList(devices_);
+        }
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.Builder addDevicesBuilder() {
+        return getDevicesFieldBuilder().addBuilder(
+            cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.getDefaultInstance());
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.Builder addDevicesBuilder(
+          int index) {
+        return getDevicesFieldBuilder().addBuilder(
+            index, cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.getDefaultInstance());
+      }
+      /**
+       * <pre>
+       * Current cmvr-es senders include only enabled devices. The enabled field in
+       * each row and DISABLED enum value remain part of v1 for wire compatibility.
+       * </pre>
+       *
+       * <code>repeated .cmvr.quic_edge.v1.ManagedDeviceStatus devices = 4;</code>
+       */
+      public java.util.List<cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.Builder> 
+           getDevicesBuilderList() {
+        return getDevicesFieldBuilder().getBuilderList();
+      }
+      private com.google.protobuf.RepeatedFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus, cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.Builder, cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatusOrBuilder> 
+          getDevicesFieldBuilder() {
+        if (devicesBuilder_ == null) {
+          devicesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+              cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus, cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatus.Builder, cmvr.quic_edge.v1.QuicEdge.ManagedDeviceStatusOrBuilder>(
+                  devices_,
+                  ((bitField0_ & 0x00000008) != 0),
+                  getParentForChildren(),
+                  isClean());
+          devices_ = null;
+        }
+        return devicesBuilder_;
+      }
+
+      private long sampledAtUnixMs_ ;
+      /**
+       * <code>uint64 sampled_at_unix_ms = 5;</code>
+       * @return The sampledAtUnixMs.
+       */
+      @java.lang.Override
+      public long getSampledAtUnixMs() {
+        return sampledAtUnixMs_;
+      }
+      /**
+       * <code>uint64 sampled_at_unix_ms = 5;</code>
+       * @param value The sampledAtUnixMs to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSampledAtUnixMs(long value) {
+
+        sampledAtUnixMs_ = value;
+        bitField0_ |= 0x00000010;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint64 sampled_at_unix_ms = 5;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearSampledAtUnixMs() {
+        bitField0_ = (bitField0_ & ~0x00000010);
+        sampledAtUnixMs_ = 0L;
+        onChanged();
+        return this;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:cmvr.quic_edge.v1.DeviceManagerSnapshot)
+    }
+
+    // @@protoc_insertion_point(class_scope:cmvr.quic_edge.v1.DeviceManagerSnapshot)
+    private static final cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot();
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<DeviceManagerSnapshot>
+        PARSER = new com.google.protobuf.AbstractParser<DeviceManagerSnapshot>() {
+      @java.lang.Override
+      public DeviceManagerSnapshot parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
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+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+          getLocalInterfacesFieldBuilder();
+          getGrpcEndpointFieldBuilder();
+        }
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        bitField0_ = 0;
+        nodeId_ = "";
+        bootId_ = "";
+        softwareVersion_ = "";
+        if (localInterfacesBuilder_ == null) {
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+        } else {
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+        }
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+        grpcEndpoint_ = null;
+        if (grpcEndpointBuilder_ != null) {
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+        }
+        robotId_ = "";
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NodeDescriptor_descriptor;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeDescriptor getDefaultInstanceForType() {
+        return cmvr.quic_edge.v1.QuicEdge.NodeDescriptor.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeDescriptor build() {
+        cmvr.quic_edge.v1.QuicEdge.NodeDescriptor result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeDescriptor buildPartial() {
+        cmvr.quic_edge.v1.QuicEdge.NodeDescriptor result = new cmvr.quic_edge.v1.QuicEdge.NodeDescriptor(this);
+        buildPartialRepeatedFields(result);
+        if (bitField0_ != 0) { buildPartial0(result); }
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartialRepeatedFields(cmvr.quic_edge.v1.QuicEdge.NodeDescriptor result) {
+        if (localInterfacesBuilder_ == null) {
+          if (((bitField0_ & 0x00000008) != 0)) {
+            localInterfaces_ = java.util.Collections.unmodifiableList(localInterfaces_);
+            bitField0_ = (bitField0_ & ~0x00000008);
+          }
+          result.localInterfaces_ = localInterfaces_;
+        } else {
+          result.localInterfaces_ = localInterfacesBuilder_.build();
+        }
+      }
+
+      private void buildPartial0(cmvr.quic_edge.v1.QuicEdge.NodeDescriptor result) {
+        int from_bitField0_ = bitField0_;
+        if (((from_bitField0_ & 0x00000001) != 0)) {
+          result.nodeId_ = nodeId_;
+        }
+        if (((from_bitField0_ & 0x00000002) != 0)) {
+          result.bootId_ = bootId_;
+        }
+        if (((from_bitField0_ & 0x00000004) != 0)) {
+          result.softwareVersion_ = softwareVersion_;
+        }
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000010) != 0)) {
+          result.grpcEndpoint_ = grpcEndpointBuilder_ == null
+              ? grpcEndpoint_
+              : grpcEndpointBuilder_.build();
+          to_bitField0_ |= 0x00000001;
+        }
+        if (((from_bitField0_ & 0x00000020) != 0)) {
+          result.robotId_ = robotId_;
+        }
+        result.bitField0_ |= to_bitField0_;
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof cmvr.quic_edge.v1.QuicEdge.NodeDescriptor) {
+          return mergeFrom((cmvr.quic_edge.v1.QuicEdge.NodeDescriptor)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(cmvr.quic_edge.v1.QuicEdge.NodeDescriptor other) {
+        if (other == cmvr.quic_edge.v1.QuicEdge.NodeDescriptor.getDefaultInstance()) return this;
+        if (!other.getNodeId().isEmpty()) {
+          nodeId_ = other.nodeId_;
+          bitField0_ |= 0x00000001;
+          onChanged();
+        }
+        if (!other.getBootId().isEmpty()) {
+          bootId_ = other.bootId_;
+          bitField0_ |= 0x00000002;
+          onChanged();
+        }
+        if (!other.getSoftwareVersion().isEmpty()) {
+          softwareVersion_ = other.softwareVersion_;
+          bitField0_ |= 0x00000004;
+          onChanged();
+        }
+        if (localInterfacesBuilder_ == null) {
+          if (!other.localInterfaces_.isEmpty()) {
+            if (localInterfaces_.isEmpty()) {
+              localInterfaces_ = other.localInterfaces_;
+              bitField0_ = (bitField0_ & ~0x00000008);
+            } else {
+              ensureLocalInterfacesIsMutable();
+              localInterfaces_.addAll(other.localInterfaces_);
+            }
+            onChanged();
+          }
+        } else {
+          if (!other.localInterfaces_.isEmpty()) {
+            if (localInterfacesBuilder_.isEmpty()) {
+              localInterfacesBuilder_.dispose();
+              localInterfacesBuilder_ = null;
+              localInterfaces_ = other.localInterfaces_;
+              bitField0_ = (bitField0_ & ~0x00000008);
+              localInterfacesBuilder_ = 
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                   getLocalInterfacesFieldBuilder() : null;
+            } else {
+              localInterfacesBuilder_.addAllMessages(other.localInterfaces_);
+            }
+          }
+        }
+        if (other.hasGrpcEndpoint()) {
+          mergeGrpcEndpoint(other.getGrpcEndpoint());
+        }
+        if (!other.getRobotId().isEmpty()) {
+          robotId_ = other.robotId_;
+          bitField0_ |= 0x00000020;
+          onChanged();
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
+        try {
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+          while (!done) {
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+            switch (tag) {
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+                done = true;
+                break;
+              case 10: {
+                nodeId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+              case 18: {
+                bootId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+              case 26: {
+                softwareVersion_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+              case 34: {
+                cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress m =
+                    input.readMessage(
+                        cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.parser(),
+                        extensionRegistry);
+                if (localInterfacesBuilder_ == null) {
+                  ensureLocalInterfacesIsMutable();
+                  localInterfaces_.add(m);
+                } else {
+                  localInterfacesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 34
+              case 42: {
+                input.readMessage(
+                    getGrpcEndpointFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 42
+              case 50: {
+                robotId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 50
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+            } // switch (tag)
+          } // while (!done)
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.unwrapIOException();
+        } finally {
+          onChanged();
+        } // finally
+        return this;
+      }
+      private int bitField0_;
+
+      private java.lang.Object nodeId_ = "";
+      /**
+       * <code>string node_id = 1;</code>
+       * @return The nodeId.
+       */
+      public java.lang.String getNodeId() {
+        java.lang.Object ref = nodeId_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          nodeId_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string node_id = 1;</code>
+       * @return The bytes for nodeId.
+       */
+      public com.google.protobuf.ByteString
+          getNodeIdBytes() {
+        java.lang.Object ref = nodeId_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          nodeId_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string node_id = 1;</code>
+       * @param value The nodeId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setNodeId(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        nodeId_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string node_id = 1;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearNodeId() {
+        nodeId_ = getDefaultInstance().getNodeId();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string node_id = 1;</code>
+       * @param value The bytes for nodeId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setNodeIdBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        nodeId_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object bootId_ = "";
+      /**
+       * <code>string boot_id = 2;</code>
+       * @return The bootId.
+       */
+      public java.lang.String getBootId() {
+        java.lang.Object ref = bootId_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          bootId_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string boot_id = 2;</code>
+       * @return The bytes for bootId.
+       */
+      public com.google.protobuf.ByteString
+          getBootIdBytes() {
+        java.lang.Object ref = bootId_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          bootId_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string boot_id = 2;</code>
+       * @param value The bootId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setBootId(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        bootId_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string boot_id = 2;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearBootId() {
+        bootId_ = getDefaultInstance().getBootId();
+        bitField0_ = (bitField0_ & ~0x00000002);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string boot_id = 2;</code>
+       * @param value The bytes for bootId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setBootIdBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        bootId_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object softwareVersion_ = "";
+      /**
+       * <code>string software_version = 3;</code>
+       * @return The softwareVersion.
+       */
+      public java.lang.String getSoftwareVersion() {
+        java.lang.Object ref = softwareVersion_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          softwareVersion_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string software_version = 3;</code>
+       * @return The bytes for softwareVersion.
+       */
+      public com.google.protobuf.ByteString
+          getSoftwareVersionBytes() {
+        java.lang.Object ref = softwareVersion_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          softwareVersion_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string software_version = 3;</code>
+       * @param value The softwareVersion to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSoftwareVersion(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        softwareVersion_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string software_version = 3;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearSoftwareVersion() {
+        softwareVersion_ = getDefaultInstance().getSoftwareVersion();
+        bitField0_ = (bitField0_ & ~0x00000004);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string software_version = 3;</code>
+       * @param value The bytes for softwareVersion to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSoftwareVersionBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        softwareVersion_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+
+      private java.util.List<cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress> localInterfaces_ =
+        java.util.Collections.emptyList();
+      private void ensureLocalInterfacesIsMutable() {
+        if (!((bitField0_ & 0x00000008) != 0)) {
+          localInterfaces_ = new java.util.ArrayList<cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress>(localInterfaces_);
+          bitField0_ |= 0x00000008;
+         }
+      }
+
+      private com.google.protobuf.RepeatedFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddressOrBuilder> localInterfacesBuilder_;
+
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public java.util.List<cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress> getLocalInterfacesList() {
+        if (localInterfacesBuilder_ == null) {
+          return java.util.Collections.unmodifiableList(localInterfaces_);
+        } else {
+          return localInterfacesBuilder_.getMessageList();
+        }
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public int getLocalInterfacesCount() {
+        if (localInterfacesBuilder_ == null) {
+          return localInterfaces_.size();
+        } else {
+          return localInterfacesBuilder_.getCount();
+        }
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress getLocalInterfaces(int index) {
+        if (localInterfacesBuilder_ == null) {
+          return localInterfaces_.get(index);
+        } else {
+          return localInterfacesBuilder_.getMessage(index);
+        }
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public Builder setLocalInterfaces(
+          int index, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress value) {
+        if (localInterfacesBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureLocalInterfacesIsMutable();
+          localInterfaces_.set(index, value);
+          onChanged();
+        } else {
+          localInterfacesBuilder_.setMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public Builder setLocalInterfaces(
+          int index, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder builderForValue) {
+        if (localInterfacesBuilder_ == null) {
+          ensureLocalInterfacesIsMutable();
+          localInterfaces_.set(index, builderForValue.build());
+          onChanged();
+        } else {
+          localInterfacesBuilder_.setMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public Builder addLocalInterfaces(cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress value) {
+        if (localInterfacesBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureLocalInterfacesIsMutable();
+          localInterfaces_.add(value);
+          onChanged();
+        } else {
+          localInterfacesBuilder_.addMessage(value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public Builder addLocalInterfaces(
+          int index, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress value) {
+        if (localInterfacesBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureLocalInterfacesIsMutable();
+          localInterfaces_.add(index, value);
+          onChanged();
+        } else {
+          localInterfacesBuilder_.addMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public Builder addLocalInterfaces(
+          cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder builderForValue) {
+        if (localInterfacesBuilder_ == null) {
+          ensureLocalInterfacesIsMutable();
+          localInterfaces_.add(builderForValue.build());
+          onChanged();
+        } else {
+          localInterfacesBuilder_.addMessage(builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public Builder addLocalInterfaces(
+          int index, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder builderForValue) {
+        if (localInterfacesBuilder_ == null) {
+          ensureLocalInterfacesIsMutable();
+          localInterfaces_.add(index, builderForValue.build());
+          onChanged();
+        } else {
+          localInterfacesBuilder_.addMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public Builder addAllLocalInterfaces(
+          java.lang.Iterable<? extends cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress> values) {
+        if (localInterfacesBuilder_ == null) {
+          ensureLocalInterfacesIsMutable();
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(
+              values, localInterfaces_);
+          onChanged();
+        } else {
+          localInterfacesBuilder_.addAllMessages(values);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public Builder clearLocalInterfaces() {
+        if (localInterfacesBuilder_ == null) {
+          localInterfaces_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000008);
+          onChanged();
+        } else {
+          localInterfacesBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public Builder removeLocalInterfaces(int index) {
+        if (localInterfacesBuilder_ == null) {
+          ensureLocalInterfacesIsMutable();
+          localInterfaces_.remove(index);
+          onChanged();
+        } else {
+          localInterfacesBuilder_.remove(index);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder getLocalInterfacesBuilder(
+          int index) {
+        return getLocalInterfacesFieldBuilder().getBuilder(index);
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddressOrBuilder getLocalInterfacesOrBuilder(
+          int index) {
+        if (localInterfacesBuilder_ == null) {
+          return localInterfaces_.get(index);  } else {
+          return localInterfacesBuilder_.getMessageOrBuilder(index);
+        }
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public java.util.List<? extends cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddressOrBuilder> 
+           getLocalInterfacesOrBuilderList() {
+        if (localInterfacesBuilder_ != null) {
+          return localInterfacesBuilder_.getMessageOrBuilderList();
+        } else {
+          return java.util.Collections.unmodifiableList(localInterfaces_);
+        }
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder addLocalInterfacesBuilder() {
+        return getLocalInterfacesFieldBuilder().addBuilder(
+            cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder addLocalInterfacesBuilder(
+          int index) {
+        return getLocalInterfacesFieldBuilder().addBuilder(
+            index, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 4;</code>
+       */
+      public java.util.List<cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder> 
+           getLocalInterfacesBuilderList() {
+        return getLocalInterfacesFieldBuilder().getBuilderList();
+      }
+      private com.google.protobuf.RepeatedFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddressOrBuilder> 
+          getLocalInterfacesFieldBuilder() {
+        if (localInterfacesBuilder_ == null) {
+          localInterfacesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+              cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddressOrBuilder>(
+                  localInterfaces_,
+                  ((bitField0_ & 0x00000008) != 0),
+                  getParentForChildren(),
+                  isClean());
+          localInterfaces_ = null;
+        }
+        return localInterfacesBuilder_;
+      }
+
+      private cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint grpcEndpoint_;
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint, cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.Builder, cmvr.quic_edge.v1.QuicEdge.GrpcEndpointOrBuilder> grpcEndpointBuilder_;
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 5;</code>
+       * @return Whether the grpcEndpoint field is set.
+       */
+      public boolean hasGrpcEndpoint() {
+        return ((bitField0_ & 0x00000010) != 0);
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 5;</code>
+       * @return The grpcEndpoint.
+       */
+      public cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint getGrpcEndpoint() {
+        if (grpcEndpointBuilder_ == null) {
+          return grpcEndpoint_ == null ? cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.getDefaultInstance() : grpcEndpoint_;
+        } else {
+          return grpcEndpointBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 5;</code>
+       */
+      public Builder setGrpcEndpoint(cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint value) {
+        if (grpcEndpointBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          grpcEndpoint_ = value;
+        } else {
+          grpcEndpointBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000010;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 5;</code>
+       */
+      public Builder setGrpcEndpoint(
+          cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.Builder builderForValue) {
+        if (grpcEndpointBuilder_ == null) {
+          grpcEndpoint_ = builderForValue.build();
+        } else {
+          grpcEndpointBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000010;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 5;</code>
+       */
+      public Builder mergeGrpcEndpoint(cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint value) {
+        if (grpcEndpointBuilder_ == null) {
+          if (((bitField0_ & 0x00000010) != 0) &&
+            grpcEndpoint_ != null &&
+            grpcEndpoint_ != cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.getDefaultInstance()) {
+            getGrpcEndpointBuilder().mergeFrom(value);
+          } else {
+            grpcEndpoint_ = value;
+          }
+        } else {
+          grpcEndpointBuilder_.mergeFrom(value);
+        }
+        if (grpcEndpoint_ != null) {
+          bitField0_ |= 0x00000010;
+          onChanged();
+        }
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 5;</code>
+       */
+      public Builder clearGrpcEndpoint() {
+        bitField0_ = (bitField0_ & ~0x00000010);
+        grpcEndpoint_ = null;
+        if (grpcEndpointBuilder_ != null) {
+          grpcEndpointBuilder_.dispose();
+          grpcEndpointBuilder_ = null;
+        }
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 5;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.Builder getGrpcEndpointBuilder() {
+        bitField0_ |= 0x00000010;
+        onChanged();
+        return getGrpcEndpointFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 5;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.GrpcEndpointOrBuilder getGrpcEndpointOrBuilder() {
+        if (grpcEndpointBuilder_ != null) {
+          return grpcEndpointBuilder_.getMessageOrBuilder();
+        } else {
+          return grpcEndpoint_ == null ?
+              cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.getDefaultInstance() : grpcEndpoint_;
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 5;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint, cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.Builder, cmvr.quic_edge.v1.QuicEdge.GrpcEndpointOrBuilder> 
+          getGrpcEndpointFieldBuilder() {
+        if (grpcEndpointBuilder_ == null) {
+          grpcEndpointBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint, cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.Builder, cmvr.quic_edge.v1.QuicEdge.GrpcEndpointOrBuilder>(
+                  getGrpcEndpoint(),
+                  getParentForChildren(),
+                  isClean());
+          grpcEndpoint_ = null;
+        }
+        return grpcEndpointBuilder_;
+      }
+
+      private java.lang.Object robotId_ = "";
+      /**
+       * <code>string robot_id = 6;</code>
+       * @return The robotId.
+       */
+      public java.lang.String getRobotId() {
+        java.lang.Object ref = robotId_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          robotId_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string robot_id = 6;</code>
+       * @return The bytes for robotId.
+       */
+      public com.google.protobuf.ByteString
+          getRobotIdBytes() {
+        java.lang.Object ref = robotId_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          robotId_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string robot_id = 6;</code>
+       * @param value The robotId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setRobotId(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        robotId_ = value;
+        bitField0_ |= 0x00000020;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string robot_id = 6;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearRobotId() {
+        robotId_ = getDefaultInstance().getRobotId();
+        bitField0_ = (bitField0_ & ~0x00000020);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string robot_id = 6;</code>
+       * @param value The bytes for robotId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setRobotIdBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        robotId_ = value;
+        bitField0_ |= 0x00000020;
+        onChanged();
+        return this;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:cmvr.quic_edge.v1.NodeDescriptor)
+    }
+
+    // @@protoc_insertion_point(class_scope:cmvr.quic_edge.v1.NodeDescriptor)
+    private static final cmvr.quic_edge.v1.QuicEdge.NodeDescriptor DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new cmvr.quic_edge.v1.QuicEdge.NodeDescriptor();
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.NodeDescriptor getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<NodeDescriptor>
+        PARSER = new com.google.protobuf.AbstractParser<NodeDescriptor>() {
+      @java.lang.Override
+      public NodeDescriptor parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
+
+    public static com.google.protobuf.Parser<NodeDescriptor> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<NodeDescriptor> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NodeDescriptor getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface NodeRegisterRequestOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:cmvr.quic_edge.v1.NodeRegisterRequest)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeDescriptor node = 1;</code>
+     * @return Whether the node field is set.
+     */
+    boolean hasNode();
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeDescriptor node = 1;</code>
+     * @return The node.
+     */
+    cmvr.quic_edge.v1.QuicEdge.NodeDescriptor getNode();
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeDescriptor node = 1;</code>
+     */
+    cmvr.quic_edge.v1.QuicEdge.NodeDescriptorOrBuilder getNodeOrBuilder();
+
+    /**
+     * <code>uint64 sent_at_unix_ms = 2;</code>
+     * @return The sentAtUnixMs.
+     */
+    long getSentAtUnixMs();
+  }
+  /**
+   * <pre>
+   * This must be the first application message sent after each QUIC connection
+   * is established. A reconnect always creates a new registration session.
+   * </pre>
+   *
+   * Protobuf type {@code cmvr.quic_edge.v1.NodeRegisterRequest}
+   */
+  public static final class NodeRegisterRequest extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:cmvr.quic_edge.v1.NodeRegisterRequest)
+      NodeRegisterRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use NodeRegisterRequest.newBuilder() to construct.
+    private NodeRegisterRequest(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private NodeRegisterRequest() {
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new NodeRegisterRequest();
+    }
+
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NodeRegisterRequest_descriptor;
+    }
+
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+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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+
+    private int bitField0_;
+    public static final int NODE_FIELD_NUMBER = 1;
+    private cmvr.quic_edge.v1.QuicEdge.NodeDescriptor node_;
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeDescriptor node = 1;</code>
+     * @return Whether the node field is set.
+     */
+    @java.lang.Override
+    public boolean hasNode() {
+      return ((bitField0_ & 0x00000001) != 0);
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeDescriptor node = 1;</code>
+     * @return The node.
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NodeDescriptor getNode() {
+      return node_ == null ? cmvr.quic_edge.v1.QuicEdge.NodeDescriptor.getDefaultInstance() : node_;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.NodeDescriptor node = 1;</code>
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NodeDescriptorOrBuilder getNodeOrBuilder() {
+      return node_ == null ? cmvr.quic_edge.v1.QuicEdge.NodeDescriptor.getDefaultInstance() : node_;
+    }
+
+    public static final int SENT_AT_UNIX_MS_FIELD_NUMBER = 2;
+    private long sentAtUnixMs_ = 0L;
+    /**
+     * <code>uint64 sent_at_unix_ms = 2;</code>
+     * @return The sentAtUnixMs.
+     */
+    @java.lang.Override
+    public long getSentAtUnixMs() {
+      return sentAtUnixMs_;
+    }
+
+    private byte memoizedIsInitialized = -1;
+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
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+      memoizedIsInitialized = 1;
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+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
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+      if (((bitField0_ & 0x00000001) != 0)) {
+        output.writeMessage(1, getNode());
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+      if (sentAtUnixMs_ != 0L) {
+        output.writeUInt64(2, sentAtUnixMs_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
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+      size += getUnknownFields().getSerializedSize();
+      memoizedSize = size;
+      return size;
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+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest)) {
+        return super.equals(obj);
+      }
+      cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest other = (cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest) obj;
+
+      if (hasNode() != other.hasNode()) return false;
+      if (hasNode()) {
+        if (!getNode()
+            .equals(other.getNode())) return false;
+      }
+      if (getSentAtUnixMs()
+          != other.getSentAtUnixMs()) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      if (hasNode()) {
+        hash = (37 * hash) + NODE_FIELD_NUMBER;
+        hash = (53 * hash) + getNode().hashCode();
+      }
+      hash = (37 * hash) + SENT_AT_UNIX_MS_FIELD_NUMBER;
+      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
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+      hash = (29 * hash) + getUnknownFields().hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
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+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
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+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * <pre>
+     * This must be the first application message sent after each QUIC connection
+     * is established. A reconnect always creates a new registration session.
+     * </pre>
+     *
+     * Protobuf type {@code cmvr.quic_edge.v1.NodeRegisterRequest}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:cmvr.quic_edge.v1.NodeRegisterRequest)
+        cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequestOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NodeRegisterRequest_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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+
+      // Construct using cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
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+
+      private Builder(
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+        maybeForceBuilderInitialization();
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+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessageV3
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+        super.clear();
+        bitField0_ = 0;
+        node_ = null;
+        if (nodeBuilder_ != null) {
+          nodeBuilder_.dispose();
+          nodeBuilder_ = null;
+        }
+        sentAtUnixMs_ = 0L;
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NodeRegisterRequest_descriptor;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest getDefaultInstanceForType() {
+        return cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest build() {
+        cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest buildPartial() {
+        cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest result = new cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartial0(cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest result) {
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) != 0)) {
+          result.node_ = nodeBuilder_ == null
+              ? node_
+              : nodeBuilder_.build();
+          to_bitField0_ |= 0x00000001;
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+        if (((from_bitField0_ & 0x00000002) != 0)) {
+          result.sentAtUnixMs_ = sentAtUnixMs_;
+        }
+        result.bitField0_ |= to_bitField0_;
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest) {
+          return mergeFrom((cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest other) {
+        if (other == cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest.getDefaultInstance()) return this;
+        if (other.hasNode()) {
+          mergeNode(other.getNode());
+        }
+        if (other.getSentAtUnixMs() != 0L) {
+          setSentAtUnixMs(other.getSentAtUnixMs());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
+        try {
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 10: {
+                input.readMessage(
+                    getNodeFieldBuilder().getBuilder(),
+                    extensionRegistry);
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+              case 16: {
+                sentAtUnixMs_ = input.readUInt64();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+            } // switch (tag)
+          } // while (!done)
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.unwrapIOException();
+        } finally {
+          onChanged();
+        } // finally
+        return this;
+      }
+      private int bitField0_;
+
+      private cmvr.quic_edge.v1.QuicEdge.NodeDescriptor node_;
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.NodeDescriptor, cmvr.quic_edge.v1.QuicEdge.NodeDescriptor.Builder, cmvr.quic_edge.v1.QuicEdge.NodeDescriptorOrBuilder> nodeBuilder_;
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeDescriptor node = 1;</code>
+       * @return Whether the node field is set.
+       */
+      public boolean hasNode() {
+        return ((bitField0_ & 0x00000001) != 0);
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeDescriptor node = 1;</code>
+       * @return The node.
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NodeDescriptor getNode() {
+        if (nodeBuilder_ == null) {
+          return node_ == null ? cmvr.quic_edge.v1.QuicEdge.NodeDescriptor.getDefaultInstance() : node_;
+        } else {
+          return nodeBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeDescriptor node = 1;</code>
+       */
+      public Builder setNode(cmvr.quic_edge.v1.QuicEdge.NodeDescriptor value) {
+        if (nodeBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          node_ = value;
+        } else {
+          nodeBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeDescriptor node = 1;</code>
+       */
+      public Builder setNode(
+          cmvr.quic_edge.v1.QuicEdge.NodeDescriptor.Builder builderForValue) {
+        if (nodeBuilder_ == null) {
+          node_ = builderForValue.build();
+        } else {
+          nodeBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeDescriptor node = 1;</code>
+       */
+      public Builder mergeNode(cmvr.quic_edge.v1.QuicEdge.NodeDescriptor value) {
+        if (nodeBuilder_ == null) {
+          if (((bitField0_ & 0x00000001) != 0) &&
+            node_ != null &&
+            node_ != cmvr.quic_edge.v1.QuicEdge.NodeDescriptor.getDefaultInstance()) {
+            getNodeBuilder().mergeFrom(value);
+          } else {
+            node_ = value;
+          }
+        } else {
+          nodeBuilder_.mergeFrom(value);
+        }
+        if (node_ != null) {
+          bitField0_ |= 0x00000001;
+          onChanged();
+        }
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeDescriptor node = 1;</code>
+       */
+      public Builder clearNode() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        node_ = null;
+        if (nodeBuilder_ != null) {
+          nodeBuilder_.dispose();
+          nodeBuilder_ = null;
+        }
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeDescriptor node = 1;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NodeDescriptor.Builder getNodeBuilder() {
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return getNodeFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeDescriptor node = 1;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NodeDescriptorOrBuilder getNodeOrBuilder() {
+        if (nodeBuilder_ != null) {
+          return nodeBuilder_.getMessageOrBuilder();
+        } else {
+          return node_ == null ?
+              cmvr.quic_edge.v1.QuicEdge.NodeDescriptor.getDefaultInstance() : node_;
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.NodeDescriptor node = 1;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.NodeDescriptor, cmvr.quic_edge.v1.QuicEdge.NodeDescriptor.Builder, cmvr.quic_edge.v1.QuicEdge.NodeDescriptorOrBuilder> 
+          getNodeFieldBuilder() {
+        if (nodeBuilder_ == null) {
+          nodeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              cmvr.quic_edge.v1.QuicEdge.NodeDescriptor, cmvr.quic_edge.v1.QuicEdge.NodeDescriptor.Builder, cmvr.quic_edge.v1.QuicEdge.NodeDescriptorOrBuilder>(
+                  getNode(),
+                  getParentForChildren(),
+                  isClean());
+          node_ = null;
+        }
+        return nodeBuilder_;
+      }
+
+      private long sentAtUnixMs_ ;
+      /**
+       * <code>uint64 sent_at_unix_ms = 2;</code>
+       * @return The sentAtUnixMs.
+       */
+      @java.lang.Override
+      public long getSentAtUnixMs() {
+        return sentAtUnixMs_;
+      }
+      /**
+       * <code>uint64 sent_at_unix_ms = 2;</code>
+       * @param value The sentAtUnixMs to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSentAtUnixMs(long value) {
+
+        sentAtUnixMs_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint64 sent_at_unix_ms = 2;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearSentAtUnixMs() {
+        bitField0_ = (bitField0_ & ~0x00000002);
+        sentAtUnixMs_ = 0L;
+        onChanged();
+        return this;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:cmvr.quic_edge.v1.NodeRegisterRequest)
+    }
+
+    // @@protoc_insertion_point(class_scope:cmvr.quic_edge.v1.NodeRegisterRequest)
+    private static final cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest();
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<NodeRegisterRequest>
+        PARSER = new com.google.protobuf.AbstractParser<NodeRegisterRequest>() {
+      @java.lang.Override
+      public NodeRegisterRequest parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
+
+    public static com.google.protobuf.Parser<NodeRegisterRequest> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<NodeRegisterRequest> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NodeRegisterRequest getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface NodeRegisterResponseOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:cmvr.quic_edge.v1.NodeRegisterResponse)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>bool accepted = 1;</code>
+     * @return The accepted.
+     */
+    boolean getAccepted();
+
+    /**
+     * <code>string session_id = 2;</code>
+     * @return The sessionId.
+     */
+    java.lang.String getSessionId();
+    /**
+     * <code>string session_id = 2;</code>
+     * @return The bytes for sessionId.
+     */
+    com.google.protobuf.ByteString
+        getSessionIdBytes();
+
+    /**
+     * <code>string message = 3;</code>
+     * @return The message.
+     */
+    java.lang.String getMessage();
+    /**
+     * <code>string message = 3;</code>
+     * @return The bytes for message.
+     */
+    com.google.protobuf.ByteString
+        getMessageBytes();
+
+    /**
+     * <pre>
+     * Zero tells the edge to keep its locally configured interval.
+     * </pre>
+     *
+     * <code>uint32 heartbeat_interval_ms = 4;</code>
+     * @return The heartbeatIntervalMs.
+     */
+    int getHeartbeatIntervalMs();
+
+    /**
+     * <pre>
+     * Derived by the receiver from the authenticated QUIC peer address. It is
+     * not copied from a client-supplied local interface.
+     * </pre>
+     *
+     * <code>string observed_source_ip = 5;</code>
+     * @return The observedSourceIp.
+     */
+    java.lang.String getObservedSourceIp();
+    /**
+     * <pre>
+     * Derived by the receiver from the authenticated QUIC peer address. It is
+     * not copied from a client-supplied local interface.
+     * </pre>
+     *
+     * <code>string observed_source_ip = 5;</code>
+     * @return The bytes for observedSourceIp.
+     */
+    com.google.protobuf.ByteString
+        getObservedSourceIpBytes();
+  }
+  /**
+   * Protobuf type {@code cmvr.quic_edge.v1.NodeRegisterResponse}
+   */
+  public static final class NodeRegisterResponse extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:cmvr.quic_edge.v1.NodeRegisterResponse)
+      NodeRegisterResponseOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use NodeRegisterResponse.newBuilder() to construct.
+    private NodeRegisterResponse(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private NodeRegisterResponse() {
+      sessionId_ = "";
+      message_ = "";
+      observedSourceIp_ = "";
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new NodeRegisterResponse();
+    }
+
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NodeRegisterResponse_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NodeRegisterResponse_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.class, cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.Builder.class);
+    }
+
+    public static final int ACCEPTED_FIELD_NUMBER = 1;
+    private boolean accepted_ = false;
+    /**
+     * <code>bool accepted = 1;</code>
+     * @return The accepted.
+     */
+    @java.lang.Override
+    public boolean getAccepted() {
+      return accepted_;
+    }
+
+    public static final int SESSION_ID_FIELD_NUMBER = 2;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object sessionId_ = "";
+    /**
+     * <code>string session_id = 2;</code>
+     * @return The sessionId.
+     */
+    @java.lang.Override
+    public java.lang.String getSessionId() {
+      java.lang.Object ref = sessionId_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
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+        com.google.protobuf.ByteString bs = 
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+        java.lang.String s = bs.toStringUtf8();
+        sessionId_ = s;
+        return s;
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+    /**
+     * <code>string session_id = 2;</code>
+     * @return The bytes for sessionId.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getSessionIdBytes() {
+      java.lang.Object ref = sessionId_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
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+        sessionId_ = b;
+        return b;
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+        return (com.google.protobuf.ByteString) ref;
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+    }
+
+    public static final int MESSAGE_FIELD_NUMBER = 3;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object message_ = "";
+    /**
+     * <code>string message = 3;</code>
+     * @return The message.
+     */
+    @java.lang.Override
+    public java.lang.String getMessage() {
+      java.lang.Object ref = message_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        message_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string message = 3;</code>
+     * @return The bytes for message.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getMessageBytes() {
+      java.lang.Object ref = message_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        message_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int HEARTBEAT_INTERVAL_MS_FIELD_NUMBER = 4;
+    private int heartbeatIntervalMs_ = 0;
+    /**
+     * <pre>
+     * Zero tells the edge to keep its locally configured interval.
+     * </pre>
+     *
+     * <code>uint32 heartbeat_interval_ms = 4;</code>
+     * @return The heartbeatIntervalMs.
+     */
+    @java.lang.Override
+    public int getHeartbeatIntervalMs() {
+      return heartbeatIntervalMs_;
+    }
+
+    public static final int OBSERVED_SOURCE_IP_FIELD_NUMBER = 5;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object observedSourceIp_ = "";
+    /**
+     * <pre>
+     * Derived by the receiver from the authenticated QUIC peer address. It is
+     * not copied from a client-supplied local interface.
+     * </pre>
+     *
+     * <code>string observed_source_ip = 5;</code>
+     * @return The observedSourceIp.
+     */
+    @java.lang.Override
+    public java.lang.String getObservedSourceIp() {
+      java.lang.Object ref = observedSourceIp_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        observedSourceIp_ = s;
+        return s;
+      }
+    }
+    /**
+     * <pre>
+     * Derived by the receiver from the authenticated QUIC peer address. It is
+     * not copied from a client-supplied local interface.
+     * </pre>
+     *
+     * <code>string observed_source_ip = 5;</code>
+     * @return The bytes for observedSourceIp.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getObservedSourceIpBytes() {
+      java.lang.Object ref = observedSourceIp_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        observedSourceIp_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    private byte memoizedIsInitialized = -1;
+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (accepted_ != false) {
+        output.writeBool(1, accepted_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 2, sessionId_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(message_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 3, message_);
+      }
+      if (heartbeatIntervalMs_ != 0) {
+        output.writeUInt32(4, heartbeatIntervalMs_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(observedSourceIp_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 5, observedSourceIp_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (accepted_ != false) {
+        size += com.google.protobuf.CodedOutputStream
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+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
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+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(message_)) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, message_);
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+        size += com.google.protobuf.CodedOutputStream
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+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(observedSourceIp_)) {
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+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSize = size;
+      return size;
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse)) {
+        return super.equals(obj);
+      }
+      cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse other = (cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse) obj;
+
+      if (getAccepted()
+          != other.getAccepted()) return false;
+      if (!getSessionId()
+          .equals(other.getSessionId())) return false;
+      if (!getMessage()
+          .equals(other.getMessage())) return false;
+      if (getHeartbeatIntervalMs()
+          != other.getHeartbeatIntervalMs()) return false;
+      if (!getObservedSourceIp()
+          .equals(other.getObservedSourceIp())) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      hash = (37 * hash) + ACCEPTED_FIELD_NUMBER;
+      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
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+      hash = (37 * hash) + SESSION_ID_FIELD_NUMBER;
+      hash = (53 * hash) + getSessionId().hashCode();
+      hash = (37 * hash) + MESSAGE_FIELD_NUMBER;
+      hash = (53 * hash) + getMessage().hashCode();
+      hash = (37 * hash) + HEARTBEAT_INTERVAL_MS_FIELD_NUMBER;
+      hash = (53 * hash) + getHeartbeatIntervalMs();
+      hash = (37 * hash) + OBSERVED_SOURCE_IP_FIELD_NUMBER;
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+      hash = (29 * hash) + getUnknownFields().hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code cmvr.quic_edge.v1.NodeRegisterResponse}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:cmvr.quic_edge.v1.NodeRegisterResponse)
+        cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponseOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NodeRegisterResponse_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NodeRegisterResponse_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.class, cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.Builder.class);
+      }
+
+      // Construct using cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.newBuilder()
+      private Builder() {
+
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        bitField0_ = 0;
+        accepted_ = false;
+        sessionId_ = "";
+        message_ = "";
+        heartbeatIntervalMs_ = 0;
+        observedSourceIp_ = "";
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NodeRegisterResponse_descriptor;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse getDefaultInstanceForType() {
+        return cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse build() {
+        cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse buildPartial() {
+        cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse result = new cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartial0(cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse result) {
+        int from_bitField0_ = bitField0_;
+        if (((from_bitField0_ & 0x00000001) != 0)) {
+          result.accepted_ = accepted_;
+        }
+        if (((from_bitField0_ & 0x00000002) != 0)) {
+          result.sessionId_ = sessionId_;
+        }
+        if (((from_bitField0_ & 0x00000004) != 0)) {
+          result.message_ = message_;
+        }
+        if (((from_bitField0_ & 0x00000008) != 0)) {
+          result.heartbeatIntervalMs_ = heartbeatIntervalMs_;
+        }
+        if (((from_bitField0_ & 0x00000010) != 0)) {
+          result.observedSourceIp_ = observedSourceIp_;
+        }
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse) {
+          return mergeFrom((cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse other) {
+        if (other == cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse.getDefaultInstance()) return this;
+        if (other.getAccepted() != false) {
+          setAccepted(other.getAccepted());
+        }
+        if (!other.getSessionId().isEmpty()) {
+          sessionId_ = other.sessionId_;
+          bitField0_ |= 0x00000002;
+          onChanged();
+        }
+        if (!other.getMessage().isEmpty()) {
+          message_ = other.message_;
+          bitField0_ |= 0x00000004;
+          onChanged();
+        }
+        if (other.getHeartbeatIntervalMs() != 0) {
+          setHeartbeatIntervalMs(other.getHeartbeatIntervalMs());
+        }
+        if (!other.getObservedSourceIp().isEmpty()) {
+          observedSourceIp_ = other.observedSourceIp_;
+          bitField0_ |= 0x00000010;
+          onChanged();
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
+        try {
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 8: {
+                accepted_ = input.readBool();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+              case 18: {
+                sessionId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+              case 26: {
+                message_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+              case 32: {
+                heartbeatIntervalMs_ = input.readUInt32();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 32
+              case 42: {
+                observedSourceIp_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 42
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+            } // switch (tag)
+          } // while (!done)
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.unwrapIOException();
+        } finally {
+          onChanged();
+        } // finally
+        return this;
+      }
+      private int bitField0_;
+
+      private boolean accepted_ ;
+      /**
+       * <code>bool accepted = 1;</code>
+       * @return The accepted.
+       */
+      @java.lang.Override
+      public boolean getAccepted() {
+        return accepted_;
+      }
+      /**
+       * <code>bool accepted = 1;</code>
+       * @param value The accepted to set.
+       * @return This builder for chaining.
+       */
+      public Builder setAccepted(boolean value) {
+
+        accepted_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>bool accepted = 1;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearAccepted() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        accepted_ = false;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object sessionId_ = "";
+      /**
+       * <code>string session_id = 2;</code>
+       * @return The sessionId.
+       */
+      public java.lang.String getSessionId() {
+        java.lang.Object ref = sessionId_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          sessionId_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string session_id = 2;</code>
+       * @return The bytes for sessionId.
+       */
+      public com.google.protobuf.ByteString
+          getSessionIdBytes() {
+        java.lang.Object ref = sessionId_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          sessionId_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string session_id = 2;</code>
+       * @param value The sessionId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSessionId(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        sessionId_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string session_id = 2;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearSessionId() {
+        sessionId_ = getDefaultInstance().getSessionId();
+        bitField0_ = (bitField0_ & ~0x00000002);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string session_id = 2;</code>
+       * @param value The bytes for sessionId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSessionIdBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        sessionId_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object message_ = "";
+      /**
+       * <code>string message = 3;</code>
+       * @return The message.
+       */
+      public java.lang.String getMessage() {
+        java.lang.Object ref = message_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          message_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string message = 3;</code>
+       * @return The bytes for message.
+       */
+      public com.google.protobuf.ByteString
+          getMessageBytes() {
+        java.lang.Object ref = message_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          message_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string message = 3;</code>
+       * @param value The message to set.
+       * @return This builder for chaining.
+       */
+      public Builder setMessage(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        message_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string message = 3;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearMessage() {
+        message_ = getDefaultInstance().getMessage();
+        bitField0_ = (bitField0_ & ~0x00000004);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string message = 3;</code>
+       * @param value The bytes for message to set.
+       * @return This builder for chaining.
+       */
+      public Builder setMessageBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        message_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+
+      private int heartbeatIntervalMs_ ;
+      /**
+       * <pre>
+       * Zero tells the edge to keep its locally configured interval.
+       * </pre>
+       *
+       * <code>uint32 heartbeat_interval_ms = 4;</code>
+       * @return The heartbeatIntervalMs.
+       */
+      @java.lang.Override
+      public int getHeartbeatIntervalMs() {
+        return heartbeatIntervalMs_;
+      }
+      /**
+       * <pre>
+       * Zero tells the edge to keep its locally configured interval.
+       * </pre>
+       *
+       * <code>uint32 heartbeat_interval_ms = 4;</code>
+       * @param value The heartbeatIntervalMs to set.
+       * @return This builder for chaining.
+       */
+      public Builder setHeartbeatIntervalMs(int value) {
+
+        heartbeatIntervalMs_ = value;
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * Zero tells the edge to keep its locally configured interval.
+       * </pre>
+       *
+       * <code>uint32 heartbeat_interval_ms = 4;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearHeartbeatIntervalMs() {
+        bitField0_ = (bitField0_ & ~0x00000008);
+        heartbeatIntervalMs_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object observedSourceIp_ = "";
+      /**
+       * <pre>
+       * Derived by the receiver from the authenticated QUIC peer address. It is
+       * not copied from a client-supplied local interface.
+       * </pre>
+       *
+       * <code>string observed_source_ip = 5;</code>
+       * @return The observedSourceIp.
+       */
+      public java.lang.String getObservedSourceIp() {
+        java.lang.Object ref = observedSourceIp_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          observedSourceIp_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <pre>
+       * Derived by the receiver from the authenticated QUIC peer address. It is
+       * not copied from a client-supplied local interface.
+       * </pre>
+       *
+       * <code>string observed_source_ip = 5;</code>
+       * @return The bytes for observedSourceIp.
+       */
+      public com.google.protobuf.ByteString
+          getObservedSourceIpBytes() {
+        java.lang.Object ref = observedSourceIp_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          observedSourceIp_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <pre>
+       * Derived by the receiver from the authenticated QUIC peer address. It is
+       * not copied from a client-supplied local interface.
+       * </pre>
+       *
+       * <code>string observed_source_ip = 5;</code>
+       * @param value The observedSourceIp to set.
+       * @return This builder for chaining.
+       */
+      public Builder setObservedSourceIp(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        observedSourceIp_ = value;
+        bitField0_ |= 0x00000010;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * Derived by the receiver from the authenticated QUIC peer address. It is
+       * not copied from a client-supplied local interface.
+       * </pre>
+       *
+       * <code>string observed_source_ip = 5;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearObservedSourceIp() {
+        observedSourceIp_ = getDefaultInstance().getObservedSourceIp();
+        bitField0_ = (bitField0_ & ~0x00000010);
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * Derived by the receiver from the authenticated QUIC peer address. It is
+       * not copied from a client-supplied local interface.
+       * </pre>
+       *
+       * <code>string observed_source_ip = 5;</code>
+       * @param value The bytes for observedSourceIp to set.
+       * @return This builder for chaining.
+       */
+      public Builder setObservedSourceIpBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        observedSourceIp_ = value;
+        bitField0_ |= 0x00000010;
+        onChanged();
+        return this;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:cmvr.quic_edge.v1.NodeRegisterResponse)
+    }
+
+    // @@protoc_insertion_point(class_scope:cmvr.quic_edge.v1.NodeRegisterResponse)
+    private static final cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse();
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<NodeRegisterResponse>
+        PARSER = new com.google.protobuf.AbstractParser<NodeRegisterResponse>() {
+      @java.lang.Override
+      public NodeRegisterResponse parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
+
+    public static com.google.protobuf.Parser<NodeRegisterResponse> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<NodeRegisterResponse> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NodeRegisterResponse getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface NodeHeartbeatOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:cmvr.quic_edge.v1.NodeHeartbeat)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>string node_id = 1;</code>
+     * @return The nodeId.
+     */
+    java.lang.String getNodeId();
+    /**
+     * <code>string node_id = 1;</code>
+     * @return The bytes for nodeId.
+     */
+    com.google.protobuf.ByteString
+        getNodeIdBytes();
+
+    /**
+     * <code>string boot_id = 2;</code>
+     * @return The bootId.
+     */
+    java.lang.String getBootId();
+    /**
+     * <code>string boot_id = 2;</code>
+     * @return The bytes for bootId.
+     */
+    com.google.protobuf.ByteString
+        getBootIdBytes();
+
+    /**
+     * <code>string session_id = 3;</code>
+     * @return The sessionId.
+     */
+    java.lang.String getSessionId();
+    /**
+     * <code>string session_id = 3;</code>
+     * @return The bytes for sessionId.
+     */
+    com.google.protobuf.ByteString
+        getSessionIdBytes();
+
+    /**
+     * <code>uint64 sequence = 4;</code>
+     * @return The sequence.
+     */
+    long getSequence();
+
+    /**
+     * <code>uint64 sent_at_unix_ms = 5;</code>
+     * @return The sentAtUnixMs.
+     */
+    long getSentAtUnixMs();
+
+    /**
+     * <code>string software_version = 6;</code>
+     * @return The softwareVersion.
+     */
+    java.lang.String getSoftwareVersion();
+    /**
+     * <code>string software_version = 6;</code>
+     * @return The bytes for softwareVersion.
+     */
+    com.google.protobuf.ByteString
+        getSoftwareVersionBytes();
+
+    /**
+     * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+     */
+    java.util.List<cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress> 
+        getLocalInterfacesList();
+    /**
+     * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+     */
+    cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress getLocalInterfaces(int index);
+    /**
+     * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+     */
+    int getLocalInterfacesCount();
+    /**
+     * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+     */
+    java.util.List<? extends cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddressOrBuilder> 
+        getLocalInterfacesOrBuilderList();
+    /**
+     * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+     */
+    cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddressOrBuilder getLocalInterfacesOrBuilder(
+        int index);
+
+    /**
+     * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 8;</code>
+     * @return Whether the grpcEndpoint field is set.
+     */
+    boolean hasGrpcEndpoint();
+    /**
+     * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 8;</code>
+     * @return The grpcEndpoint.
+     */
+    cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint getGrpcEndpoint();
+    /**
+     * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 8;</code>
+     */
+    cmvr.quic_edge.v1.QuicEdge.GrpcEndpointOrBuilder getGrpcEndpointOrBuilder();
+
+    /**
+     * <code>.cmvr.quic_edge.v1.DeviceManagerSnapshot device_manager = 9;</code>
+     * @return Whether the deviceManager field is set.
+     */
+    boolean hasDeviceManager();
+    /**
+     * <code>.cmvr.quic_edge.v1.DeviceManagerSnapshot device_manager = 9;</code>
+     * @return The deviceManager.
+     */
+    cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot getDeviceManager();
+    /**
+     * <code>.cmvr.quic_edge.v1.DeviceManagerSnapshot device_manager = 9;</code>
+     */
+    cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshotOrBuilder getDeviceManagerOrBuilder();
+
+    /**
+     * <code>string robot_id = 10;</code>
+     * @return The robotId.
+     */
+    java.lang.String getRobotId();
+    /**
+     * <code>string robot_id = 10;</code>
+     * @return The bytes for robotId.
+     */
+    com.google.protobuf.ByteString
+        getRobotIdBytes();
+  }
+  /**
+   * <pre>
+   * A heartbeat carries a fresh network snapshot so address changes are reported
+   * without opening a second protocol or connection.
+   * </pre>
+   *
+   * Protobuf type {@code cmvr.quic_edge.v1.NodeHeartbeat}
+   */
+  public static final class NodeHeartbeat extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:cmvr.quic_edge.v1.NodeHeartbeat)
+      NodeHeartbeatOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use NodeHeartbeat.newBuilder() to construct.
+    private NodeHeartbeat(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private NodeHeartbeat() {
+      nodeId_ = "";
+      bootId_ = "";
+      sessionId_ = "";
+      softwareVersion_ = "";
+      localInterfaces_ = java.util.Collections.emptyList();
+      robotId_ = "";
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new NodeHeartbeat();
+    }
+
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NodeHeartbeat_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NodeHeartbeat_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.class, cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.Builder.class);
+    }
+
+    private int bitField0_;
+    public static final int NODE_ID_FIELD_NUMBER = 1;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object nodeId_ = "";
+    /**
+     * <code>string node_id = 1;</code>
+     * @return The nodeId.
+     */
+    @java.lang.Override
+    public java.lang.String getNodeId() {
+      java.lang.Object ref = nodeId_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
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+        java.lang.String s = bs.toStringUtf8();
+        nodeId_ = s;
+        return s;
+      }
+    }
+    /**
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+     * @return The bytes for nodeId.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getNodeIdBytes() {
+      java.lang.Object ref = nodeId_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        nodeId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int BOOT_ID_FIELD_NUMBER = 2;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object bootId_ = "";
+    /**
+     * <code>string boot_id = 2;</code>
+     * @return The bootId.
+     */
+    @java.lang.Override
+    public java.lang.String getBootId() {
+      java.lang.Object ref = bootId_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
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+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        bootId_ = s;
+        return s;
+      }
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+    /**
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+     * @return The bytes for bootId.
+     */
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+    public com.google.protobuf.ByteString
+        getBootIdBytes() {
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+    /**
+     * <code>string session_id = 3;</code>
+     * @return The sessionId.
+     */
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+    public java.lang.String getSessionId() {
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+    private long sequence_ = 0L;
+    /**
+     * <code>uint64 sequence = 4;</code>
+     * @return The sequence.
+     */
+    @java.lang.Override
+    public long getSequence() {
+      return sequence_;
+    }
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+    private long sentAtUnixMs_ = 0L;
+    /**
+     * <code>uint64 sent_at_unix_ms = 5;</code>
+     * @return The sentAtUnixMs.
+     */
+    @java.lang.Override
+    public long getSentAtUnixMs() {
+      return sentAtUnixMs_;
+    }
+
+    public static final int SOFTWARE_VERSION_FIELD_NUMBER = 6;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object softwareVersion_ = "";
+    /**
+     * <code>string software_version = 6;</code>
+     * @return The softwareVersion.
+     */
+    @java.lang.Override
+    public java.lang.String getSoftwareVersion() {
+      java.lang.Object ref = softwareVersion_;
+      if (ref instanceof java.lang.String) {
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+        java.lang.String s = bs.toStringUtf8();
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+    public com.google.protobuf.ByteString
+        getSoftwareVersionBytes() {
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+
+    public static final int LOCAL_INTERFACES_FIELD_NUMBER = 7;
+    @SuppressWarnings("serial")
+    private java.util.List<cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress> localInterfaces_;
+    /**
+     * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+     */
+    @java.lang.Override
+    public java.util.List<cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress> getLocalInterfacesList() {
+      return localInterfaces_;
+    }
+    /**
+     * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+     */
+    @java.lang.Override
+    public java.util.List<? extends cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddressOrBuilder> 
+        getLocalInterfacesOrBuilderList() {
+      return localInterfaces_;
+    }
+    /**
+     * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+     */
+    @java.lang.Override
+    public int getLocalInterfacesCount() {
+      return localInterfaces_.size();
+    }
+    /**
+     * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress getLocalInterfaces(int index) {
+      return localInterfaces_.get(index);
+    }
+    /**
+     * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddressOrBuilder getLocalInterfacesOrBuilder(
+        int index) {
+      return localInterfaces_.get(index);
+    }
+
+    public static final int GRPC_ENDPOINT_FIELD_NUMBER = 8;
+    private cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint grpcEndpoint_;
+    /**
+     * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 8;</code>
+     * @return Whether the grpcEndpoint field is set.
+     */
+    @java.lang.Override
+    public boolean hasGrpcEndpoint() {
+      return ((bitField0_ & 0x00000001) != 0);
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 8;</code>
+     * @return The grpcEndpoint.
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint getGrpcEndpoint() {
+      return grpcEndpoint_ == null ? cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.getDefaultInstance() : grpcEndpoint_;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 8;</code>
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.GrpcEndpointOrBuilder getGrpcEndpointOrBuilder() {
+      return grpcEndpoint_ == null ? cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.getDefaultInstance() : grpcEndpoint_;
+    }
+
+    public static final int DEVICE_MANAGER_FIELD_NUMBER = 9;
+    private cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot deviceManager_;
+    /**
+     * <code>.cmvr.quic_edge.v1.DeviceManagerSnapshot device_manager = 9;</code>
+     * @return Whether the deviceManager field is set.
+     */
+    @java.lang.Override
+    public boolean hasDeviceManager() {
+      return ((bitField0_ & 0x00000002) != 0);
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.DeviceManagerSnapshot device_manager = 9;</code>
+     * @return The deviceManager.
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot getDeviceManager() {
+      return deviceManager_ == null ? cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.getDefaultInstance() : deviceManager_;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.DeviceManagerSnapshot device_manager = 9;</code>
+     */
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshotOrBuilder getDeviceManagerOrBuilder() {
+      return deviceManager_ == null ? cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.getDefaultInstance() : deviceManager_;
+    }
+
+    public static final int ROBOT_ID_FIELD_NUMBER = 10;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object robotId_ = "";
+    /**
+     * <code>string robot_id = 10;</code>
+     * @return The robotId.
+     */
+    @java.lang.Override
+    public java.lang.String getRobotId() {
+      java.lang.Object ref = robotId_;
+      if (ref instanceof java.lang.String) {
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+    public com.google.protobuf.ByteString
+        getRobotIdBytes() {
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+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
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+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
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+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
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+
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+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
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+    /**
+     * <pre>
+     * A heartbeat carries a fresh network snapshot so address changes are reported
+     * without opening a second protocol or connection.
+     * </pre>
+     *
+     * Protobuf type {@code cmvr.quic_edge.v1.NodeHeartbeat}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:cmvr.quic_edge.v1.NodeHeartbeat)
+        cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
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+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NodeHeartbeat_descriptor;
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+
+      // Construct using cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
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+        nodeId_ = "";
+        bootId_ = "";
+        sessionId_ = "";
+        sequence_ = 0L;
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+        if (localInterfacesBuilder_ == null) {
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+        bitField0_ = (bitField0_ & ~0x00000040);
+        grpcEndpoint_ = null;
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+        }
+        deviceManager_ = null;
+        if (deviceManagerBuilder_ != null) {
+          deviceManagerBuilder_.dispose();
+          deviceManagerBuilder_ = null;
+        }
+        robotId_ = "";
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NodeHeartbeat_descriptor;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat getDefaultInstanceForType() {
+        return cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat build() {
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+        if (!result.isInitialized()) {
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+
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+      public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat buildPartial() {
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+      public Builder clearField(
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+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
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+          return this;
+        }
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+              localInterfaces_ = other.localInterfaces_;
+              bitField0_ = (bitField0_ & ~0x00000040);
+              localInterfacesBuilder_ = 
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+            } else {
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+        if (other.hasGrpcEndpoint()) {
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+        }
+        if (other.hasDeviceManager()) {
+          mergeDeviceManager(other.getDeviceManager());
+        }
+        if (!other.getRobotId().isEmpty()) {
+          robotId_ = other.robotId_;
+          bitField0_ |= 0x00000200;
+          onChanged();
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
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+                break;
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+                break;
+              } // case 50
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+                        cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.parser(),
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+                if (localInterfacesBuilder_ == null) {
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+                  localInterfaces_.add(m);
+                } else {
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+                break;
+              } // case 58
+              case 66: {
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+                bitField0_ |= 0x00000080;
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+                break;
+              } // case 82
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+              } // default:
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+        bitField0_ |= 0x00000001;
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+      /**
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+       * @return This builder for chaining.
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+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
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+       * @param value The bootId to set.
+       * @return This builder for chaining.
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+        if (value == null) { throw new NullPointerException(); }
+        bootId_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
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+      /**
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+       * @return This builder for chaining.
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+        return this;
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+      /**
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+       * @param value The bytes for bootId to set.
+       * @return This builder for chaining.
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+       * @return The sessionId.
+       */
+      public java.lang.String getSessionId() {
+        java.lang.Object ref = sessionId_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          sessionId_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string session_id = 3;</code>
+       * @return The bytes for sessionId.
+       */
+      public com.google.protobuf.ByteString
+          getSessionIdBytes() {
+        java.lang.Object ref = sessionId_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          sessionId_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string session_id = 3;</code>
+       * @param value The sessionId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSessionId(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        sessionId_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string session_id = 3;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearSessionId() {
+        sessionId_ = getDefaultInstance().getSessionId();
+        bitField0_ = (bitField0_ & ~0x00000004);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string session_id = 3;</code>
+       * @param value The bytes for sessionId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSessionIdBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        sessionId_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+
+      private long sequence_ ;
+      /**
+       * <code>uint64 sequence = 4;</code>
+       * @return The sequence.
+       */
+      @java.lang.Override
+      public long getSequence() {
+        return sequence_;
+      }
+      /**
+       * <code>uint64 sequence = 4;</code>
+       * @param value The sequence to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSequence(long value) {
+
+        sequence_ = value;
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint64 sequence = 4;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearSequence() {
+        bitField0_ = (bitField0_ & ~0x00000008);
+        sequence_ = 0L;
+        onChanged();
+        return this;
+      }
+
+      private long sentAtUnixMs_ ;
+      /**
+       * <code>uint64 sent_at_unix_ms = 5;</code>
+       * @return The sentAtUnixMs.
+       */
+      @java.lang.Override
+      public long getSentAtUnixMs() {
+        return sentAtUnixMs_;
+      }
+      /**
+       * <code>uint64 sent_at_unix_ms = 5;</code>
+       * @param value The sentAtUnixMs to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSentAtUnixMs(long value) {
+
+        sentAtUnixMs_ = value;
+        bitField0_ |= 0x00000010;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint64 sent_at_unix_ms = 5;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearSentAtUnixMs() {
+        bitField0_ = (bitField0_ & ~0x00000010);
+        sentAtUnixMs_ = 0L;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object softwareVersion_ = "";
+      /**
+       * <code>string software_version = 6;</code>
+       * @return The softwareVersion.
+       */
+      public java.lang.String getSoftwareVersion() {
+        java.lang.Object ref = softwareVersion_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          softwareVersion_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string software_version = 6;</code>
+       * @return The bytes for softwareVersion.
+       */
+      public com.google.protobuf.ByteString
+          getSoftwareVersionBytes() {
+        java.lang.Object ref = softwareVersion_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          softwareVersion_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string software_version = 6;</code>
+       * @param value The softwareVersion to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSoftwareVersion(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        softwareVersion_ = value;
+        bitField0_ |= 0x00000020;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string software_version = 6;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearSoftwareVersion() {
+        softwareVersion_ = getDefaultInstance().getSoftwareVersion();
+        bitField0_ = (bitField0_ & ~0x00000020);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string software_version = 6;</code>
+       * @param value The bytes for softwareVersion to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSoftwareVersionBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        softwareVersion_ = value;
+        bitField0_ |= 0x00000020;
+        onChanged();
+        return this;
+      }
+
+      private java.util.List<cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress> localInterfaces_ =
+        java.util.Collections.emptyList();
+      private void ensureLocalInterfacesIsMutable() {
+        if (!((bitField0_ & 0x00000040) != 0)) {
+          localInterfaces_ = new java.util.ArrayList<cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress>(localInterfaces_);
+          bitField0_ |= 0x00000040;
+         }
+      }
+
+      private com.google.protobuf.RepeatedFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddressOrBuilder> localInterfacesBuilder_;
+
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public java.util.List<cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress> getLocalInterfacesList() {
+        if (localInterfacesBuilder_ == null) {
+          return java.util.Collections.unmodifiableList(localInterfaces_);
+        } else {
+          return localInterfacesBuilder_.getMessageList();
+        }
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public int getLocalInterfacesCount() {
+        if (localInterfacesBuilder_ == null) {
+          return localInterfaces_.size();
+        } else {
+          return localInterfacesBuilder_.getCount();
+        }
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress getLocalInterfaces(int index) {
+        if (localInterfacesBuilder_ == null) {
+          return localInterfaces_.get(index);
+        } else {
+          return localInterfacesBuilder_.getMessage(index);
+        }
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public Builder setLocalInterfaces(
+          int index, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress value) {
+        if (localInterfacesBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureLocalInterfacesIsMutable();
+          localInterfaces_.set(index, value);
+          onChanged();
+        } else {
+          localInterfacesBuilder_.setMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public Builder setLocalInterfaces(
+          int index, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder builderForValue) {
+        if (localInterfacesBuilder_ == null) {
+          ensureLocalInterfacesIsMutable();
+          localInterfaces_.set(index, builderForValue.build());
+          onChanged();
+        } else {
+          localInterfacesBuilder_.setMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public Builder addLocalInterfaces(cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress value) {
+        if (localInterfacesBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureLocalInterfacesIsMutable();
+          localInterfaces_.add(value);
+          onChanged();
+        } else {
+          localInterfacesBuilder_.addMessage(value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public Builder addLocalInterfaces(
+          int index, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress value) {
+        if (localInterfacesBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureLocalInterfacesIsMutable();
+          localInterfaces_.add(index, value);
+          onChanged();
+        } else {
+          localInterfacesBuilder_.addMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public Builder addLocalInterfaces(
+          cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder builderForValue) {
+        if (localInterfacesBuilder_ == null) {
+          ensureLocalInterfacesIsMutable();
+          localInterfaces_.add(builderForValue.build());
+          onChanged();
+        } else {
+          localInterfacesBuilder_.addMessage(builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public Builder addLocalInterfaces(
+          int index, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder builderForValue) {
+        if (localInterfacesBuilder_ == null) {
+          ensureLocalInterfacesIsMutable();
+          localInterfaces_.add(index, builderForValue.build());
+          onChanged();
+        } else {
+          localInterfacesBuilder_.addMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public Builder addAllLocalInterfaces(
+          java.lang.Iterable<? extends cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress> values) {
+        if (localInterfacesBuilder_ == null) {
+          ensureLocalInterfacesIsMutable();
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(
+              values, localInterfaces_);
+          onChanged();
+        } else {
+          localInterfacesBuilder_.addAllMessages(values);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public Builder clearLocalInterfaces() {
+        if (localInterfacesBuilder_ == null) {
+          localInterfaces_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000040);
+          onChanged();
+        } else {
+          localInterfacesBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public Builder removeLocalInterfaces(int index) {
+        if (localInterfacesBuilder_ == null) {
+          ensureLocalInterfacesIsMutable();
+          localInterfaces_.remove(index);
+          onChanged();
+        } else {
+          localInterfacesBuilder_.remove(index);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder getLocalInterfacesBuilder(
+          int index) {
+        return getLocalInterfacesFieldBuilder().getBuilder(index);
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddressOrBuilder getLocalInterfacesOrBuilder(
+          int index) {
+        if (localInterfacesBuilder_ == null) {
+          return localInterfaces_.get(index);  } else {
+          return localInterfacesBuilder_.getMessageOrBuilder(index);
+        }
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public java.util.List<? extends cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddressOrBuilder> 
+           getLocalInterfacesOrBuilderList() {
+        if (localInterfacesBuilder_ != null) {
+          return localInterfacesBuilder_.getMessageOrBuilderList();
+        } else {
+          return java.util.Collections.unmodifiableList(localInterfaces_);
+        }
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder addLocalInterfacesBuilder() {
+        return getLocalInterfacesFieldBuilder().addBuilder(
+            cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder addLocalInterfacesBuilder(
+          int index) {
+        return getLocalInterfacesFieldBuilder().addBuilder(
+            index, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .cmvr.quic_edge.v1.NetworkInterfaceAddress local_interfaces = 7;</code>
+       */
+      public java.util.List<cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder> 
+           getLocalInterfacesBuilderList() {
+        return getLocalInterfacesFieldBuilder().getBuilderList();
+      }
+      private com.google.protobuf.RepeatedFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddressOrBuilder> 
+          getLocalInterfacesFieldBuilder() {
+        if (localInterfacesBuilder_ == null) {
+          localInterfacesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+              cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddress.Builder, cmvr.quic_edge.v1.QuicEdge.NetworkInterfaceAddressOrBuilder>(
+                  localInterfaces_,
+                  ((bitField0_ & 0x00000040) != 0),
+                  getParentForChildren(),
+                  isClean());
+          localInterfaces_ = null;
+        }
+        return localInterfacesBuilder_;
+      }
+
+      private cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint grpcEndpoint_;
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint, cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.Builder, cmvr.quic_edge.v1.QuicEdge.GrpcEndpointOrBuilder> grpcEndpointBuilder_;
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 8;</code>
+       * @return Whether the grpcEndpoint field is set.
+       */
+      public boolean hasGrpcEndpoint() {
+        return ((bitField0_ & 0x00000080) != 0);
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 8;</code>
+       * @return The grpcEndpoint.
+       */
+      public cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint getGrpcEndpoint() {
+        if (grpcEndpointBuilder_ == null) {
+          return grpcEndpoint_ == null ? cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.getDefaultInstance() : grpcEndpoint_;
+        } else {
+          return grpcEndpointBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 8;</code>
+       */
+      public Builder setGrpcEndpoint(cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint value) {
+        if (grpcEndpointBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          grpcEndpoint_ = value;
+        } else {
+          grpcEndpointBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000080;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 8;</code>
+       */
+      public Builder setGrpcEndpoint(
+          cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.Builder builderForValue) {
+        if (grpcEndpointBuilder_ == null) {
+          grpcEndpoint_ = builderForValue.build();
+        } else {
+          grpcEndpointBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000080;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 8;</code>
+       */
+      public Builder mergeGrpcEndpoint(cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint value) {
+        if (grpcEndpointBuilder_ == null) {
+          if (((bitField0_ & 0x00000080) != 0) &&
+            grpcEndpoint_ != null &&
+            grpcEndpoint_ != cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.getDefaultInstance()) {
+            getGrpcEndpointBuilder().mergeFrom(value);
+          } else {
+            grpcEndpoint_ = value;
+          }
+        } else {
+          grpcEndpointBuilder_.mergeFrom(value);
+        }
+        if (grpcEndpoint_ != null) {
+          bitField0_ |= 0x00000080;
+          onChanged();
+        }
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 8;</code>
+       */
+      public Builder clearGrpcEndpoint() {
+        bitField0_ = (bitField0_ & ~0x00000080);
+        grpcEndpoint_ = null;
+        if (grpcEndpointBuilder_ != null) {
+          grpcEndpointBuilder_.dispose();
+          grpcEndpointBuilder_ = null;
+        }
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 8;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.Builder getGrpcEndpointBuilder() {
+        bitField0_ |= 0x00000080;
+        onChanged();
+        return getGrpcEndpointFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 8;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.GrpcEndpointOrBuilder getGrpcEndpointOrBuilder() {
+        if (grpcEndpointBuilder_ != null) {
+          return grpcEndpointBuilder_.getMessageOrBuilder();
+        } else {
+          return grpcEndpoint_ == null ?
+              cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.getDefaultInstance() : grpcEndpoint_;
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.GrpcEndpoint grpc_endpoint = 8;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint, cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.Builder, cmvr.quic_edge.v1.QuicEdge.GrpcEndpointOrBuilder> 
+          getGrpcEndpointFieldBuilder() {
+        if (grpcEndpointBuilder_ == null) {
+          grpcEndpointBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint, cmvr.quic_edge.v1.QuicEdge.GrpcEndpoint.Builder, cmvr.quic_edge.v1.QuicEdge.GrpcEndpointOrBuilder>(
+                  getGrpcEndpoint(),
+                  getParentForChildren(),
+                  isClean());
+          grpcEndpoint_ = null;
+        }
+        return grpcEndpointBuilder_;
+      }
+
+      private cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot deviceManager_;
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot, cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.Builder, cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshotOrBuilder> deviceManagerBuilder_;
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceManagerSnapshot device_manager = 9;</code>
+       * @return Whether the deviceManager field is set.
+       */
+      public boolean hasDeviceManager() {
+        return ((bitField0_ & 0x00000100) != 0);
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceManagerSnapshot device_manager = 9;</code>
+       * @return The deviceManager.
+       */
+      public cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot getDeviceManager() {
+        if (deviceManagerBuilder_ == null) {
+          return deviceManager_ == null ? cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.getDefaultInstance() : deviceManager_;
+        } else {
+          return deviceManagerBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceManagerSnapshot device_manager = 9;</code>
+       */
+      public Builder setDeviceManager(cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot value) {
+        if (deviceManagerBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          deviceManager_ = value;
+        } else {
+          deviceManagerBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000100;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceManagerSnapshot device_manager = 9;</code>
+       */
+      public Builder setDeviceManager(
+          cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.Builder builderForValue) {
+        if (deviceManagerBuilder_ == null) {
+          deviceManager_ = builderForValue.build();
+        } else {
+          deviceManagerBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000100;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceManagerSnapshot device_manager = 9;</code>
+       */
+      public Builder mergeDeviceManager(cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot value) {
+        if (deviceManagerBuilder_ == null) {
+          if (((bitField0_ & 0x00000100) != 0) &&
+            deviceManager_ != null &&
+            deviceManager_ != cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.getDefaultInstance()) {
+            getDeviceManagerBuilder().mergeFrom(value);
+          } else {
+            deviceManager_ = value;
+          }
+        } else {
+          deviceManagerBuilder_.mergeFrom(value);
+        }
+        if (deviceManager_ != null) {
+          bitField0_ |= 0x00000100;
+          onChanged();
+        }
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceManagerSnapshot device_manager = 9;</code>
+       */
+      public Builder clearDeviceManager() {
+        bitField0_ = (bitField0_ & ~0x00000100);
+        deviceManager_ = null;
+        if (deviceManagerBuilder_ != null) {
+          deviceManagerBuilder_.dispose();
+          deviceManagerBuilder_ = null;
+        }
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceManagerSnapshot device_manager = 9;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.Builder getDeviceManagerBuilder() {
+        bitField0_ |= 0x00000100;
+        onChanged();
+        return getDeviceManagerFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceManagerSnapshot device_manager = 9;</code>
+       */
+      public cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshotOrBuilder getDeviceManagerOrBuilder() {
+        if (deviceManagerBuilder_ != null) {
+          return deviceManagerBuilder_.getMessageOrBuilder();
+        } else {
+          return deviceManager_ == null ?
+              cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.getDefaultInstance() : deviceManager_;
+        }
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.DeviceManagerSnapshot device_manager = 9;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot, cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.Builder, cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshotOrBuilder> 
+          getDeviceManagerFieldBuilder() {
+        if (deviceManagerBuilder_ == null) {
+          deviceManagerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot, cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshot.Builder, cmvr.quic_edge.v1.QuicEdge.DeviceManagerSnapshotOrBuilder>(
+                  getDeviceManager(),
+                  getParentForChildren(),
+                  isClean());
+          deviceManager_ = null;
+        }
+        return deviceManagerBuilder_;
+      }
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+      /**
+       * <code>string robot_id = 10;</code>
+       * @return The robotId.
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+        bitField0_ |= 0x00000200;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string robot_id = 10;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearRobotId() {
+        robotId_ = getDefaultInstance().getRobotId();
+        bitField0_ = (bitField0_ & ~0x00000200);
+        onChanged();
+        return this;
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+      /**
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+        onChanged();
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+      public final Builder setUnknownFields(
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+      @java.lang.Override
+      public final Builder mergeUnknownFields(
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+
+
+      // @@protoc_insertion_point(builder_scope:cmvr.quic_edge.v1.NodeHeartbeat)
+    }
+
+    // @@protoc_insertion_point(class_scope:cmvr.quic_edge.v1.NodeHeartbeat)
+    private static final cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat();
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<NodeHeartbeat>
+        PARSER = new com.google.protobuf.AbstractParser<NodeHeartbeat>() {
+      @java.lang.Override
+      public NodeHeartbeat parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
+
+    public static com.google.protobuf.Parser<NodeHeartbeat> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<NodeHeartbeat> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeat getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface NodeHeartbeatAckOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:cmvr.quic_edge.v1.NodeHeartbeatAck)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>bool accepted = 1;</code>
+     * @return The accepted.
+     */
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+    /**
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+     * @return The acknowledgedSequence.
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+  /**
+   * Protobuf type {@code cmvr.quic_edge.v1.NodeHeartbeatAck}
+   */
+  public static final class NodeHeartbeatAck extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:cmvr.quic_edge.v1.NodeHeartbeatAck)
+      NodeHeartbeatAckOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use NodeHeartbeatAck.newBuilder() to construct.
+    private NodeHeartbeatAck(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private NodeHeartbeatAck() {
+      message_ = "";
+      observedSourceIp_ = "";
+      sessionId_ = "";
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new NodeHeartbeatAck();
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+
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+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
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+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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+    public Builder toBuilder() {
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+        // @@protoc_insertion_point(builder_implements:cmvr.quic_edge.v1.NodeHeartbeatAck)
+        cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAckOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
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+      }
+
+      // Construct using cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.newBuilder()
+      private Builder() {
+
+      }
+
+      private Builder(
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+      }
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+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_NodeHeartbeatAck_descriptor;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck getDefaultInstanceForType() {
+        return cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck build() {
+        cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck buildPartial() {
+        cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck result = new cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartial0(cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck result) {
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+      @java.lang.Override
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+      public Builder setField(
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+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck) {
+          return mergeFrom((cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck other) {
+        if (other == cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck.getDefaultInstance()) return this;
+        if (other.getAccepted() != false) {
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+        if (other.getServerTimeUnixMs() != 0L) {
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+          bitField0_ |= 0x00000010;
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+        if (!other.getSessionId().isEmpty()) {
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+          bitField0_ |= 0x00000020;
+          onChanged();
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
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+      @java.lang.Override
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+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
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+                break;
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+              case 16: {
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+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+              case 26: {
+                message_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
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+              case 32: {
+                serverTimeUnixMs_ = input.readUInt64();
+                bitField0_ |= 0x00000008;
+                break;
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+              case 42: {
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+                bitField0_ |= 0x00000010;
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+       * @return This builder for chaining.
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+        acknowledgedSequence_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
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+      /**
+       * <code>uint64 acknowledged_sequence = 2;</code>
+       * @return This builder for chaining.
+       */
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+        bitField0_ = (bitField0_ & ~0x00000002);
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+        onChanged();
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+      /**
+       * <code>string message = 3;</code>
+       * @param value The message to set.
+       * @return This builder for chaining.
+       */
+      public Builder setMessage(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        message_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string message = 3;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearMessage() {
+        message_ = getDefaultInstance().getMessage();
+        bitField0_ = (bitField0_ & ~0x00000004);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string message = 3;</code>
+       * @param value The bytes for message to set.
+       * @return This builder for chaining.
+       */
+      public Builder setMessageBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        message_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
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+
+      private long serverTimeUnixMs_ ;
+      /**
+       * <code>uint64 server_time_unix_ms = 4;</code>
+       * @return The serverTimeUnixMs.
+       */
+      @java.lang.Override
+      public long getServerTimeUnixMs() {
+        return serverTimeUnixMs_;
+      }
+      /**
+       * <code>uint64 server_time_unix_ms = 4;</code>
+       * @param value The serverTimeUnixMs to set.
+       * @return This builder for chaining.
+       */
+      public Builder setServerTimeUnixMs(long value) {
+
+        serverTimeUnixMs_ = value;
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint64 server_time_unix_ms = 4;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearServerTimeUnixMs() {
+        bitField0_ = (bitField0_ & ~0x00000008);
+        serverTimeUnixMs_ = 0L;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object observedSourceIp_ = "";
+      /**
+       * <code>string observed_source_ip = 5;</code>
+       * @return The observedSourceIp.
+       */
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+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          observedSourceIp_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
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+      /**
+       * <code>string observed_source_ip = 5;</code>
+       * @return The bytes for observedSourceIp.
+       */
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+          getObservedSourceIpBytes() {
+        java.lang.Object ref = observedSourceIp_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          observedSourceIp_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string observed_source_ip = 5;</code>
+       * @param value The observedSourceIp to set.
+       * @return This builder for chaining.
+       */
+      public Builder setObservedSourceIp(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        observedSourceIp_ = value;
+        bitField0_ |= 0x00000010;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string observed_source_ip = 5;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearObservedSourceIp() {
+        observedSourceIp_ = getDefaultInstance().getObservedSourceIp();
+        bitField0_ = (bitField0_ & ~0x00000010);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string observed_source_ip = 5;</code>
+       * @param value The bytes for observedSourceIp to set.
+       * @return This builder for chaining.
+       */
+      public Builder setObservedSourceIpBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        observedSourceIp_ = value;
+        bitField0_ |= 0x00000010;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object sessionId_ = "";
+      /**
+       * <code>string session_id = 6;</code>
+       * @return The sessionId.
+       */
+      public java.lang.String getSessionId() {
+        java.lang.Object ref = sessionId_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          sessionId_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string session_id = 6;</code>
+       * @return The bytes for sessionId.
+       */
+      public com.google.protobuf.ByteString
+          getSessionIdBytes() {
+        java.lang.Object ref = sessionId_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          sessionId_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string session_id = 6;</code>
+       * @param value The sessionId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSessionId(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        sessionId_ = value;
+        bitField0_ |= 0x00000020;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string session_id = 6;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearSessionId() {
+        sessionId_ = getDefaultInstance().getSessionId();
+        bitField0_ = (bitField0_ & ~0x00000020);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string session_id = 6;</code>
+       * @param value The bytes for sessionId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSessionIdBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        sessionId_ = value;
+        bitField0_ |= 0x00000020;
+        onChanged();
+        return this;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:cmvr.quic_edge.v1.NodeHeartbeatAck)
+    }
+
+    // @@protoc_insertion_point(class_scope:cmvr.quic_edge.v1.NodeHeartbeatAck)
+    private static final cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck();
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<NodeHeartbeatAck>
+        PARSER = new com.google.protobuf.AbstractParser<NodeHeartbeatAck>() {
+      @java.lang.Override
+      public NodeHeartbeatAck parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
+
+    public static com.google.protobuf.Parser<NodeHeartbeatAck> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<NodeHeartbeatAck> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.NodeHeartbeatAck getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface MediaSessionOpenOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:cmvr.quic_edge.v1.MediaSessionOpen)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>string node_id = 1;</code>
+     * @return The nodeId.
+     */
+    java.lang.String getNodeId();
+    /**
+     * <code>string node_id = 1;</code>
+     * @return The bytes for nodeId.
+     */
+    com.google.protobuf.ByteString
+        getNodeIdBytes();
+
+    /**
+     * <code>uint64 session_epoch = 2;</code>
+     * @return The sessionEpoch.
+     */
+    long getSessionEpoch();
+
+    /**
+     * <pre>
+     * Binds the media epoch to the accepted node registration on this QUIC
+     * connection. Media must not start before this session is assigned.
+     * </pre>
+     *
+     * <code>string session_id = 3;</code>
+     * @return The sessionId.
+     */
+    java.lang.String getSessionId();
+    /**
+     * <pre>
+     * Binds the media epoch to the accepted node registration on this QUIC
+     * connection. Media must not start before this session is assigned.
+     * </pre>
+     *
+     * <code>string session_id = 3;</code>
+     * @return The bytes for sessionId.
+     */
+    com.google.protobuf.ByteString
+        getSessionIdBytes();
+  }
+  /**
+   * Protobuf type {@code cmvr.quic_edge.v1.MediaSessionOpen}
+   */
+  public static final class MediaSessionOpen extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:cmvr.quic_edge.v1.MediaSessionOpen)
+      MediaSessionOpenOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use MediaSessionOpen.newBuilder() to construct.
+    private MediaSessionOpen(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private MediaSessionOpen() {
+      nodeId_ = "";
+      sessionId_ = "";
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new MediaSessionOpen();
+    }
+
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_MediaSessionOpen_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_MediaSessionOpen_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.class, cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.Builder.class);
+    }
+
+    public static final int NODE_ID_FIELD_NUMBER = 1;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object nodeId_ = "";
+    /**
+     * <code>string node_id = 1;</code>
+     * @return The nodeId.
+     */
+    @java.lang.Override
+    public java.lang.String getNodeId() {
+      java.lang.Object ref = nodeId_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        nodeId_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string node_id = 1;</code>
+     * @return The bytes for nodeId.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getNodeIdBytes() {
+      java.lang.Object ref = nodeId_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        nodeId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int SESSION_EPOCH_FIELD_NUMBER = 2;
+    private long sessionEpoch_ = 0L;
+    /**
+     * <code>uint64 session_epoch = 2;</code>
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+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen)) {
+        return super.equals(obj);
+      }
+      cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen other = (cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen) obj;
+
+      if (!getNodeId()
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+      if (getSessionEpoch()
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+      if (!getSessionId()
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+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+      return true;
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+    @java.lang.Override
+    public int hashCode() {
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+        return memoizedHashCode;
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+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      hash = (37 * hash) + NODE_ID_FIELD_NUMBER;
+      hash = (53 * hash) + getNodeId().hashCode();
+      hash = (37 * hash) + SESSION_EPOCH_FIELD_NUMBER;
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+      return hash;
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+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code cmvr.quic_edge.v1.MediaSessionOpen}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:cmvr.quic_edge.v1.MediaSessionOpen)
+        cmvr.quic_edge.v1.QuicEdge.MediaSessionOpenOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_MediaSessionOpen_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_MediaSessionOpen_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.class, cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.Builder.class);
+      }
+
+      // Construct using cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.newBuilder()
+      private Builder() {
+
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        bitField0_ = 0;
+        nodeId_ = "";
+        sessionEpoch_ = 0L;
+        sessionId_ = "";
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_MediaSessionOpen_descriptor;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen getDefaultInstanceForType() {
+        return cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen build() {
+        cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen buildPartial() {
+        cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen result = new cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartial0(cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen result) {
+        int from_bitField0_ = bitField0_;
+        if (((from_bitField0_ & 0x00000001) != 0)) {
+          result.nodeId_ = nodeId_;
+        }
+        if (((from_bitField0_ & 0x00000002) != 0)) {
+          result.sessionEpoch_ = sessionEpoch_;
+        }
+        if (((from_bitField0_ & 0x00000004) != 0)) {
+          result.sessionId_ = sessionId_;
+        }
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen) {
+          return mergeFrom((cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen other) {
+        if (other == cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen.getDefaultInstance()) return this;
+        if (!other.getNodeId().isEmpty()) {
+          nodeId_ = other.nodeId_;
+          bitField0_ |= 0x00000001;
+          onChanged();
+        }
+        if (other.getSessionEpoch() != 0L) {
+          setSessionEpoch(other.getSessionEpoch());
+        }
+        if (!other.getSessionId().isEmpty()) {
+          sessionId_ = other.sessionId_;
+          bitField0_ |= 0x00000004;
+          onChanged();
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
+        try {
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+          while (!done) {
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+                done = true;
+                break;
+              case 10: {
+                nodeId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+              case 16: {
+                sessionEpoch_ = input.readUInt64();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+              case 26: {
+                sessionId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+            } // switch (tag)
+          } // while (!done)
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.unwrapIOException();
+        } finally {
+          onChanged();
+        } // finally
+        return this;
+      }
+      private int bitField0_;
+
+      private java.lang.Object nodeId_ = "";
+      /**
+       * <code>string node_id = 1;</code>
+       * @return The nodeId.
+       */
+      public java.lang.String getNodeId() {
+        java.lang.Object ref = nodeId_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
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+          java.lang.String s = bs.toStringUtf8();
+          nodeId_ = s;
+          return s;
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+          return (java.lang.String) ref;
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+      /**
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+       * @return The bytes for nodeId.
+       */
+      public com.google.protobuf.ByteString
+          getNodeIdBytes() {
+        java.lang.Object ref = nodeId_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
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+          nodeId_ = b;
+          return b;
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+          return (com.google.protobuf.ByteString) ref;
+        }
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+      /**
+       * <code>string node_id = 1;</code>
+       * @param value The nodeId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setNodeId(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        nodeId_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
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+      /**
+       * <code>string node_id = 1;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearNodeId() {
+        nodeId_ = getDefaultInstance().getNodeId();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string node_id = 1;</code>
+       * @param value The bytes for nodeId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setNodeIdBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        nodeId_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+
+      private long sessionEpoch_ ;
+      /**
+       * <code>uint64 session_epoch = 2;</code>
+       * @return The sessionEpoch.
+       */
+      @java.lang.Override
+      public long getSessionEpoch() {
+        return sessionEpoch_;
+      }
+      /**
+       * <code>uint64 session_epoch = 2;</code>
+       * @param value The sessionEpoch to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSessionEpoch(long value) {
+
+        sessionEpoch_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint64 session_epoch = 2;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearSessionEpoch() {
+        bitField0_ = (bitField0_ & ~0x00000002);
+        sessionEpoch_ = 0L;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object sessionId_ = "";
+      /**
+       * <pre>
+       * Binds the media epoch to the accepted node registration on this QUIC
+       * connection. Media must not start before this session is assigned.
+       * </pre>
+       *
+       * <code>string session_id = 3;</code>
+       * @return The sessionId.
+       */
+      public java.lang.String getSessionId() {
+        java.lang.Object ref = sessionId_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          sessionId_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <pre>
+       * Binds the media epoch to the accepted node registration on this QUIC
+       * connection. Media must not start before this session is assigned.
+       * </pre>
+       *
+       * <code>string session_id = 3;</code>
+       * @return The bytes for sessionId.
+       */
+      public com.google.protobuf.ByteString
+          getSessionIdBytes() {
+        java.lang.Object ref = sessionId_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          sessionId_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <pre>
+       * Binds the media epoch to the accepted node registration on this QUIC
+       * connection. Media must not start before this session is assigned.
+       * </pre>
+       *
+       * <code>string session_id = 3;</code>
+       * @param value The sessionId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSessionId(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        sessionId_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * Binds the media epoch to the accepted node registration on this QUIC
+       * connection. Media must not start before this session is assigned.
+       * </pre>
+       *
+       * <code>string session_id = 3;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearSessionId() {
+        sessionId_ = getDefaultInstance().getSessionId();
+        bitField0_ = (bitField0_ & ~0x00000004);
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * Binds the media epoch to the accepted node registration on this QUIC
+       * connection. Media must not start before this session is assigned.
+       * </pre>
+       *
+       * <code>string session_id = 3;</code>
+       * @param value The bytes for sessionId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSessionIdBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        sessionId_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
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+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:cmvr.quic_edge.v1.MediaSessionOpen)
+    }
+
+    // @@protoc_insertion_point(class_scope:cmvr.quic_edge.v1.MediaSessionOpen)
+    private static final cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen();
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<MediaSessionOpen>
+        PARSER = new com.google.protobuf.AbstractParser<MediaSessionOpen>() {
+      @java.lang.Override
+      public MediaSessionOpen parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
+
+    public static com.google.protobuf.Parser<MediaSessionOpen> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<MediaSessionOpen> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.MediaSessionOpen getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface MediaTrackDescriptorOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:cmvr.quic_edge.v1.MediaTrackDescriptor)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>uint32 track_id = 1;</code>
+     * @return The trackId.
+     */
+    int getTrackId();
+
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaKind kind = 2;</code>
+     * @return The enum numeric value on the wire for kind.
+     */
+    int getKindValue();
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaKind kind = 2;</code>
+     * @return The kind.
+     */
+    cmvr.quic_edge.v1.QuicEdge.MediaKind getKind();
+
+    /**
+     * <code>string device_id = 3;</code>
+     * @return The deviceId.
+     */
+    java.lang.String getDeviceId();
+    /**
+     * <code>string device_id = 3;</code>
+     * @return The bytes for deviceId.
+     */
+    com.google.protobuf.ByteString
+        getDeviceIdBytes();
+
+    /**
+     * <code>string codec = 4;</code>
+     * @return The codec.
+     */
+    java.lang.String getCodec();
+    /**
+     * <code>string codec = 4;</code>
+     * @return The bytes for codec.
+     */
+    com.google.protobuf.ByteString
+        getCodecBytes();
+
+    /**
+     * <code>uint64 codec_generation = 5;</code>
+     * @return The codecGeneration.
+     */
+    long getCodecGeneration();
+
+    /**
+     * <pre>
+     * The exact MediaSourceHub track and the 32-bit token repeated in every
+     * DATAGRAM header. The full generation remains on the reliable stream.
+     * </pre>
+     *
+     * <code>string source_track_id = 6;</code>
+     * @return The sourceTrackId.
+     */
+    java.lang.String getSourceTrackId();
+    /**
+     * <pre>
+     * The exact MediaSourceHub track and the 32-bit token repeated in every
+     * DATAGRAM header. The full generation remains on the reliable stream.
+     * </pre>
+     *
+     * <code>string source_track_id = 6;</code>
+     * @return The bytes for sourceTrackId.
+     */
+    com.google.protobuf.ByteString
+        getSourceTrackIdBytes();
+
+    /**
+     * <code>uint32 codec_generation_token = 7;</code>
+     * @return The codecGenerationToken.
+     */
+    int getCodecGenerationToken();
+
+    /**
+     * <code>string payload_format = 8;</code>
+     * @return The payloadFormat.
+     */
+    java.lang.String getPayloadFormat();
+    /**
+     * <code>string payload_format = 8;</code>
+     * @return The bytes for payloadFormat.
+     */
+    com.google.protobuf.ByteString
+        getPayloadFormatBytes();
+
+    /**
+     * <pre>
+     * Video fields. They are zero for audio tracks.
+     * </pre>
+     *
+     * <code>uint32 width = 10;</code>
+     * @return The width.
+     */
+    int getWidth();
+
+    /**
+     * <code>uint32 height = 11;</code>
+     * @return The height.
+     */
+    int getHeight();
+
+    /**
+     * <code>uint32 frames_per_second = 12;</code>
+     * @return The framesPerSecond.
+     */
+    int getFramesPerSecond();
+
+    /**
+     * <pre>
+     * Audio fields. They are zero for video tracks.
+     * </pre>
+     *
+     * <code>uint32 sample_rate = 20;</code>
+     * @return The sampleRate.
+     */
+    int getSampleRate();
+
+    /**
+     * <code>uint32 channels = 21;</code>
+     * @return The channels.
+     */
+    int getChannels();
+
+    /**
+     * <pre>
+     * Decoder initialization bytes, for example AVCC/HVCC or AudioSpecificConfig.
+     * Existing cmvr-es sources may leave this empty when configuration NAL units
+     * are carried in-band.
+     * </pre>
+     *
+     * <code>bytes codec_config = 30;</code>
+     * @return The codecConfig.
+     */
+    com.google.protobuf.ByteString getCodecConfig();
+  }
+  /**
+   * Protobuf type {@code cmvr.quic_edge.v1.MediaTrackDescriptor}
+   */
+  public static final class MediaTrackDescriptor extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:cmvr.quic_edge.v1.MediaTrackDescriptor)
+      MediaTrackDescriptorOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use MediaTrackDescriptor.newBuilder() to construct.
+    private MediaTrackDescriptor(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private MediaTrackDescriptor() {
+      kind_ = 0;
+      deviceId_ = "";
+      codec_ = "";
+      sourceTrackId_ = "";
+      payloadFormat_ = "";
+      codecConfig_ = com.google.protobuf.ByteString.EMPTY;
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new MediaTrackDescriptor();
+    }
+
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_MediaTrackDescriptor_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_MediaTrackDescriptor_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.class, cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.Builder.class);
+    }
+
+    public static final int TRACK_ID_FIELD_NUMBER = 1;
+    private int trackId_ = 0;
+    /**
+     * <code>uint32 track_id = 1;</code>
+     * @return The trackId.
+     */
+    @java.lang.Override
+    public int getTrackId() {
+      return trackId_;
+    }
+
+    public static final int KIND_FIELD_NUMBER = 2;
+    private int kind_ = 0;
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaKind kind = 2;</code>
+     * @return The enum numeric value on the wire for kind.
+     */
+    @java.lang.Override public int getKindValue() {
+      return kind_;
+    }
+    /**
+     * <code>.cmvr.quic_edge.v1.MediaKind kind = 2;</code>
+     * @return The kind.
+     */
+    @java.lang.Override public cmvr.quic_edge.v1.QuicEdge.MediaKind getKind() {
+      cmvr.quic_edge.v1.QuicEdge.MediaKind result = cmvr.quic_edge.v1.QuicEdge.MediaKind.forNumber(kind_);
+      return result == null ? cmvr.quic_edge.v1.QuicEdge.MediaKind.UNRECOGNIZED : result;
+    }
+
+    public static final int DEVICE_ID_FIELD_NUMBER = 3;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object deviceId_ = "";
+    /**
+     * <code>string device_id = 3;</code>
+     * @return The deviceId.
+     */
+    @java.lang.Override
+    public java.lang.String getDeviceId() {
+      java.lang.Object ref = deviceId_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        deviceId_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string device_id = 3;</code>
+     * @return The bytes for deviceId.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getDeviceIdBytes() {
+      java.lang.Object ref = deviceId_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        deviceId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int CODEC_FIELD_NUMBER = 4;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object codec_ = "";
+    /**
+     * <code>string codec = 4;</code>
+     * @return The codec.
+     */
+    @java.lang.Override
+    public java.lang.String getCodec() {
+      java.lang.Object ref = codec_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        codec_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string codec = 4;</code>
+     * @return The bytes for codec.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getCodecBytes() {
+      java.lang.Object ref = codec_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        codec_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int CODEC_GENERATION_FIELD_NUMBER = 5;
+    private long codecGeneration_ = 0L;
+    /**
+     * <code>uint64 codec_generation = 5;</code>
+     * @return The codecGeneration.
+     */
+    @java.lang.Override
+    public long getCodecGeneration() {
+      return codecGeneration_;
+    }
+
+    public static final int SOURCE_TRACK_ID_FIELD_NUMBER = 6;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object sourceTrackId_ = "";
+    /**
+     * <pre>
+     * The exact MediaSourceHub track and the 32-bit token repeated in every
+     * DATAGRAM header. The full generation remains on the reliable stream.
+     * </pre>
+     *
+     * <code>string source_track_id = 6;</code>
+     * @return The sourceTrackId.
+     */
+    @java.lang.Override
+    public java.lang.String getSourceTrackId() {
+      java.lang.Object ref = sourceTrackId_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        sourceTrackId_ = s;
+        return s;
+      }
+    }
+    /**
+     * <pre>
+     * The exact MediaSourceHub track and the 32-bit token repeated in every
+     * DATAGRAM header. The full generation remains on the reliable stream.
+     * </pre>
+     *
+     * <code>string source_track_id = 6;</code>
+     * @return The bytes for sourceTrackId.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getSourceTrackIdBytes() {
+      java.lang.Object ref = sourceTrackId_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        sourceTrackId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int CODEC_GENERATION_TOKEN_FIELD_NUMBER = 7;
+    private int codecGenerationToken_ = 0;
+    /**
+     * <code>uint32 codec_generation_token = 7;</code>
+     * @return The codecGenerationToken.
+     */
+    @java.lang.Override
+    public int getCodecGenerationToken() {
+      return codecGenerationToken_;
+    }
+
+    public static final int PAYLOAD_FORMAT_FIELD_NUMBER = 8;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object payloadFormat_ = "";
+    /**
+     * <code>string payload_format = 8;</code>
+     * @return The payloadFormat.
+     */
+    @java.lang.Override
+    public java.lang.String getPayloadFormat() {
+      java.lang.Object ref = payloadFormat_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        payloadFormat_ = s;
+        return s;
+      }
+    }
+    /**
+     * <code>string payload_format = 8;</code>
+     * @return The bytes for payloadFormat.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getPayloadFormatBytes() {
+      java.lang.Object ref = payloadFormat_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        payloadFormat_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int WIDTH_FIELD_NUMBER = 10;
+    private int width_ = 0;
+    /**
+     * <pre>
+     * Video fields. They are zero for audio tracks.
+     * </pre>
+     *
+     * <code>uint32 width = 10;</code>
+     * @return The width.
+     */
+    @java.lang.Override
+    public int getWidth() {
+      return width_;
+    }
+
+    public static final int HEIGHT_FIELD_NUMBER = 11;
+    private int height_ = 0;
+    /**
+     * <code>uint32 height = 11;</code>
+     * @return The height.
+     */
+    @java.lang.Override
+    public int getHeight() {
+      return height_;
+    }
+
+    public static final int FRAMES_PER_SECOND_FIELD_NUMBER = 12;
+    private int framesPerSecond_ = 0;
+    /**
+     * <code>uint32 frames_per_second = 12;</code>
+     * @return The framesPerSecond.
+     */
+    @java.lang.Override
+    public int getFramesPerSecond() {
+      return framesPerSecond_;
+    }
+
+    public static final int SAMPLE_RATE_FIELD_NUMBER = 20;
+    private int sampleRate_ = 0;
+    /**
+     * <pre>
+     * Audio fields. They are zero for video tracks.
+     * </pre>
+     *
+     * <code>uint32 sample_rate = 20;</code>
+     * @return The sampleRate.
+     */
+    @java.lang.Override
+    public int getSampleRate() {
+      return sampleRate_;
+    }
+
+    public static final int CHANNELS_FIELD_NUMBER = 21;
+    private int channels_ = 0;
+    /**
+     * <code>uint32 channels = 21;</code>
+     * @return The channels.
+     */
+    @java.lang.Override
+    public int getChannels() {
+      return channels_;
+    }
+
+    public static final int CODEC_CONFIG_FIELD_NUMBER = 30;
+    private com.google.protobuf.ByteString codecConfig_ = com.google.protobuf.ByteString.EMPTY;
+    /**
+     * <pre>
+     * Decoder initialization bytes, for example AVCC/HVCC or AudioSpecificConfig.
+     * Existing cmvr-es sources may leave this empty when configuration NAL units
+     * are carried in-band.
+     * </pre>
+     *
+     * <code>bytes codec_config = 30;</code>
+     * @return The codecConfig.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString getCodecConfig() {
+      return codecConfig_;
+    }
+
+    private byte memoizedIsInitialized = -1;
+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (trackId_ != 0) {
+        output.writeUInt32(1, trackId_);
+      }
+      if (kind_ != cmvr.quic_edge.v1.QuicEdge.MediaKind.MEDIA_KIND_UNSPECIFIED.getNumber()) {
+        output.writeEnum(2, kind_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(deviceId_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 3, deviceId_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(codec_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 4, codec_);
+      }
+      if (codecGeneration_ != 0L) {
+        output.writeUInt64(5, codecGeneration_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sourceTrackId_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 6, sourceTrackId_);
+      }
+      if (codecGenerationToken_ != 0) {
+        output.writeUInt32(7, codecGenerationToken_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(payloadFormat_)) {
+        com.google.protobuf.GeneratedMessageV3.writeString(output, 8, payloadFormat_);
+      }
+      if (width_ != 0) {
+        output.writeUInt32(10, width_);
+      }
+      if (height_ != 0) {
+        output.writeUInt32(11, height_);
+      }
+      if (framesPerSecond_ != 0) {
+        output.writeUInt32(12, framesPerSecond_);
+      }
+      if (sampleRate_ != 0) {
+        output.writeUInt32(20, sampleRate_);
+      }
+      if (channels_ != 0) {
+        output.writeUInt32(21, channels_);
+      }
+      if (!codecConfig_.isEmpty()) {
+        output.writeBytes(30, codecConfig_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (trackId_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeUInt32Size(1, trackId_);
+      }
+      if (kind_ != cmvr.quic_edge.v1.QuicEdge.MediaKind.MEDIA_KIND_UNSPECIFIED.getNumber()) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeEnumSize(2, kind_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(deviceId_)) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, deviceId_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(codec_)) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, codec_);
+      }
+      if (codecGeneration_ != 0L) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeUInt64Size(5, codecGeneration_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sourceTrackId_)) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, sourceTrackId_);
+      }
+      if (codecGenerationToken_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeUInt32Size(7, codecGenerationToken_);
+      }
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(payloadFormat_)) {
+        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, payloadFormat_);
+      }
+      if (width_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeUInt32Size(10, width_);
+      }
+      if (height_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeUInt32Size(11, height_);
+      }
+      if (framesPerSecond_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeUInt32Size(12, framesPerSecond_);
+      }
+      if (sampleRate_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeUInt32Size(20, sampleRate_);
+      }
+      if (channels_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeUInt32Size(21, channels_);
+      }
+      if (!codecConfig_.isEmpty()) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeBytesSize(30, codecConfig_);
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSize = size;
+      return size;
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor)) {
+        return super.equals(obj);
+      }
+      cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor other = (cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor) obj;
+
+      if (getTrackId()
+          != other.getTrackId()) return false;
+      if (kind_ != other.kind_) return false;
+      if (!getDeviceId()
+          .equals(other.getDeviceId())) return false;
+      if (!getCodec()
+          .equals(other.getCodec())) return false;
+      if (getCodecGeneration()
+          != other.getCodecGeneration()) return false;
+      if (!getSourceTrackId()
+          .equals(other.getSourceTrackId())) return false;
+      if (getCodecGenerationToken()
+          != other.getCodecGenerationToken()) return false;
+      if (!getPayloadFormat()
+          .equals(other.getPayloadFormat())) return false;
+      if (getWidth()
+          != other.getWidth()) return false;
+      if (getHeight()
+          != other.getHeight()) return false;
+      if (getFramesPerSecond()
+          != other.getFramesPerSecond()) return false;
+      if (getSampleRate()
+          != other.getSampleRate()) return false;
+      if (getChannels()
+          != other.getChannels()) return false;
+      if (!getCodecConfig()
+          .equals(other.getCodecConfig())) return false;
+      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      hash = (37 * hash) + TRACK_ID_FIELD_NUMBER;
+      hash = (53 * hash) + getTrackId();
+      hash = (37 * hash) + KIND_FIELD_NUMBER;
+      hash = (53 * hash) + kind_;
+      hash = (37 * hash) + DEVICE_ID_FIELD_NUMBER;
+      hash = (53 * hash) + getDeviceId().hashCode();
+      hash = (37 * hash) + CODEC_FIELD_NUMBER;
+      hash = (53 * hash) + getCodec().hashCode();
+      hash = (37 * hash) + CODEC_GENERATION_FIELD_NUMBER;
+      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+          getCodecGeneration());
+      hash = (37 * hash) + SOURCE_TRACK_ID_FIELD_NUMBER;
+      hash = (53 * hash) + getSourceTrackId().hashCode();
+      hash = (37 * hash) + CODEC_GENERATION_TOKEN_FIELD_NUMBER;
+      hash = (53 * hash) + getCodecGenerationToken();
+      hash = (37 * hash) + PAYLOAD_FORMAT_FIELD_NUMBER;
+      hash = (53 * hash) + getPayloadFormat().hashCode();
+      hash = (37 * hash) + WIDTH_FIELD_NUMBER;
+      hash = (53 * hash) + getWidth();
+      hash = (37 * hash) + HEIGHT_FIELD_NUMBER;
+      hash = (53 * hash) + getHeight();
+      hash = (37 * hash) + FRAMES_PER_SECOND_FIELD_NUMBER;
+      hash = (53 * hash) + getFramesPerSecond();
+      hash = (37 * hash) + SAMPLE_RATE_FIELD_NUMBER;
+      hash = (53 * hash) + getSampleRate();
+      hash = (37 * hash) + CHANNELS_FIELD_NUMBER;
+      hash = (53 * hash) + getChannels();
+      hash = (37 * hash) + CODEC_CONFIG_FIELD_NUMBER;
+      hash = (53 * hash) + getCodecConfig().hashCode();
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code cmvr.quic_edge.v1.MediaTrackDescriptor}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:cmvr.quic_edge.v1.MediaTrackDescriptor)
+        cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptorOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_MediaTrackDescriptor_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_MediaTrackDescriptor_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.class, cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.Builder.class);
+      }
+
+      // Construct using cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.newBuilder()
+      private Builder() {
+
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        bitField0_ = 0;
+        trackId_ = 0;
+        kind_ = 0;
+        deviceId_ = "";
+        codec_ = "";
+        codecGeneration_ = 0L;
+        sourceTrackId_ = "";
+        codecGenerationToken_ = 0;
+        payloadFormat_ = "";
+        width_ = 0;
+        height_ = 0;
+        framesPerSecond_ = 0;
+        sampleRate_ = 0;
+        channels_ = 0;
+        codecConfig_ = com.google.protobuf.ByteString.EMPTY;
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_MediaTrackDescriptor_descriptor;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor getDefaultInstanceForType() {
+        return cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor build() {
+        cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor buildPartial() {
+        cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor result = new cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartial0(cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor result) {
+        int from_bitField0_ = bitField0_;
+        if (((from_bitField0_ & 0x00000001) != 0)) {
+          result.trackId_ = trackId_;
+        }
+        if (((from_bitField0_ & 0x00000002) != 0)) {
+          result.kind_ = kind_;
+        }
+        if (((from_bitField0_ & 0x00000004) != 0)) {
+          result.deviceId_ = deviceId_;
+        }
+        if (((from_bitField0_ & 0x00000008) != 0)) {
+          result.codec_ = codec_;
+        }
+        if (((from_bitField0_ & 0x00000010) != 0)) {
+          result.codecGeneration_ = codecGeneration_;
+        }
+        if (((from_bitField0_ & 0x00000020) != 0)) {
+          result.sourceTrackId_ = sourceTrackId_;
+        }
+        if (((from_bitField0_ & 0x00000040) != 0)) {
+          result.codecGenerationToken_ = codecGenerationToken_;
+        }
+        if (((from_bitField0_ & 0x00000080) != 0)) {
+          result.payloadFormat_ = payloadFormat_;
+        }
+        if (((from_bitField0_ & 0x00000100) != 0)) {
+          result.width_ = width_;
+        }
+        if (((from_bitField0_ & 0x00000200) != 0)) {
+          result.height_ = height_;
+        }
+        if (((from_bitField0_ & 0x00000400) != 0)) {
+          result.framesPerSecond_ = framesPerSecond_;
+        }
+        if (((from_bitField0_ & 0x00000800) != 0)) {
+          result.sampleRate_ = sampleRate_;
+        }
+        if (((from_bitField0_ & 0x00001000) != 0)) {
+          result.channels_ = channels_;
+        }
+        if (((from_bitField0_ & 0x00002000) != 0)) {
+          result.codecConfig_ = codecConfig_;
+        }
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor) {
+          return mergeFrom((cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor other) {
+        if (other == cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor.getDefaultInstance()) return this;
+        if (other.getTrackId() != 0) {
+          setTrackId(other.getTrackId());
+        }
+        if (other.kind_ != 0) {
+          setKindValue(other.getKindValue());
+        }
+        if (!other.getDeviceId().isEmpty()) {
+          deviceId_ = other.deviceId_;
+          bitField0_ |= 0x00000004;
+          onChanged();
+        }
+        if (!other.getCodec().isEmpty()) {
+          codec_ = other.codec_;
+          bitField0_ |= 0x00000008;
+          onChanged();
+        }
+        if (other.getCodecGeneration() != 0L) {
+          setCodecGeneration(other.getCodecGeneration());
+        }
+        if (!other.getSourceTrackId().isEmpty()) {
+          sourceTrackId_ = other.sourceTrackId_;
+          bitField0_ |= 0x00000020;
+          onChanged();
+        }
+        if (other.getCodecGenerationToken() != 0) {
+          setCodecGenerationToken(other.getCodecGenerationToken());
+        }
+        if (!other.getPayloadFormat().isEmpty()) {
+          payloadFormat_ = other.payloadFormat_;
+          bitField0_ |= 0x00000080;
+          onChanged();
+        }
+        if (other.getWidth() != 0) {
+          setWidth(other.getWidth());
+        }
+        if (other.getHeight() != 0) {
+          setHeight(other.getHeight());
+        }
+        if (other.getFramesPerSecond() != 0) {
+          setFramesPerSecond(other.getFramesPerSecond());
+        }
+        if (other.getSampleRate() != 0) {
+          setSampleRate(other.getSampleRate());
+        }
+        if (other.getChannels() != 0) {
+          setChannels(other.getChannels());
+        }
+        if (other.getCodecConfig() != com.google.protobuf.ByteString.EMPTY) {
+          setCodecConfig(other.getCodecConfig());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
+        try {
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 8: {
+                trackId_ = input.readUInt32();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 8
+              case 16: {
+                kind_ = input.readEnum();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+              case 26: {
+                deviceId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+              case 34: {
+                codec_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+              case 40: {
+                codecGeneration_ = input.readUInt64();
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 40
+              case 50: {
+                sourceTrackId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 50
+              case 56: {
+                codecGenerationToken_ = input.readUInt32();
+                bitField0_ |= 0x00000040;
+                break;
+              } // case 56
+              case 66: {
+                payloadFormat_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000080;
+                break;
+              } // case 66
+              case 80: {
+                width_ = input.readUInt32();
+                bitField0_ |= 0x00000100;
+                break;
+              } // case 80
+              case 88: {
+                height_ = input.readUInt32();
+                bitField0_ |= 0x00000200;
+                break;
+              } // case 88
+              case 96: {
+                framesPerSecond_ = input.readUInt32();
+                bitField0_ |= 0x00000400;
+                break;
+              } // case 96
+              case 160: {
+                sampleRate_ = input.readUInt32();
+                bitField0_ |= 0x00000800;
+                break;
+              } // case 160
+              case 168: {
+                channels_ = input.readUInt32();
+                bitField0_ |= 0x00001000;
+                break;
+              } // case 168
+              case 242: {
+                codecConfig_ = input.readBytes();
+                bitField0_ |= 0x00002000;
+                break;
+              } // case 242
+              default: {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+            } // switch (tag)
+          } // while (!done)
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.unwrapIOException();
+        } finally {
+          onChanged();
+        } // finally
+        return this;
+      }
+      private int bitField0_;
+
+      private int trackId_ ;
+      /**
+       * <code>uint32 track_id = 1;</code>
+       * @return The trackId.
+       */
+      @java.lang.Override
+      public int getTrackId() {
+        return trackId_;
+      }
+      /**
+       * <code>uint32 track_id = 1;</code>
+       * @param value The trackId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setTrackId(int value) {
+
+        trackId_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint32 track_id = 1;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearTrackId() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        trackId_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private int kind_ = 0;
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaKind kind = 2;</code>
+       * @return The enum numeric value on the wire for kind.
+       */
+      @java.lang.Override public int getKindValue() {
+        return kind_;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaKind kind = 2;</code>
+       * @param value The enum numeric value on the wire for kind to set.
+       * @return This builder for chaining.
+       */
+      public Builder setKindValue(int value) {
+        kind_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaKind kind = 2;</code>
+       * @return The kind.
+       */
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaKind getKind() {
+        cmvr.quic_edge.v1.QuicEdge.MediaKind result = cmvr.quic_edge.v1.QuicEdge.MediaKind.forNumber(kind_);
+        return result == null ? cmvr.quic_edge.v1.QuicEdge.MediaKind.UNRECOGNIZED : result;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaKind kind = 2;</code>
+       * @param value The kind to set.
+       * @return This builder for chaining.
+       */
+      public Builder setKind(cmvr.quic_edge.v1.QuicEdge.MediaKind value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        bitField0_ |= 0x00000002;
+        kind_ = value.getNumber();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>.cmvr.quic_edge.v1.MediaKind kind = 2;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearKind() {
+        bitField0_ = (bitField0_ & ~0x00000002);
+        kind_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object deviceId_ = "";
+      /**
+       * <code>string device_id = 3;</code>
+       * @return The deviceId.
+       */
+      public java.lang.String getDeviceId() {
+        java.lang.Object ref = deviceId_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          deviceId_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string device_id = 3;</code>
+       * @return The bytes for deviceId.
+       */
+      public com.google.protobuf.ByteString
+          getDeviceIdBytes() {
+        java.lang.Object ref = deviceId_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          deviceId_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string device_id = 3;</code>
+       * @param value The deviceId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setDeviceId(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        deviceId_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string device_id = 3;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearDeviceId() {
+        deviceId_ = getDefaultInstance().getDeviceId();
+        bitField0_ = (bitField0_ & ~0x00000004);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string device_id = 3;</code>
+       * @param value The bytes for deviceId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setDeviceIdBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        deviceId_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object codec_ = "";
+      /**
+       * <code>string codec = 4;</code>
+       * @return The codec.
+       */
+      public java.lang.String getCodec() {
+        java.lang.Object ref = codec_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          codec_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string codec = 4;</code>
+       * @return The bytes for codec.
+       */
+      public com.google.protobuf.ByteString
+          getCodecBytes() {
+        java.lang.Object ref = codec_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          codec_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string codec = 4;</code>
+       * @param value The codec to set.
+       * @return This builder for chaining.
+       */
+      public Builder setCodec(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        codec_ = value;
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string codec = 4;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearCodec() {
+        codec_ = getDefaultInstance().getCodec();
+        bitField0_ = (bitField0_ & ~0x00000008);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string codec = 4;</code>
+       * @param value The bytes for codec to set.
+       * @return This builder for chaining.
+       */
+      public Builder setCodecBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        codec_ = value;
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return this;
+      }
+
+      private long codecGeneration_ ;
+      /**
+       * <code>uint64 codec_generation = 5;</code>
+       * @return The codecGeneration.
+       */
+      @java.lang.Override
+      public long getCodecGeneration() {
+        return codecGeneration_;
+      }
+      /**
+       * <code>uint64 codec_generation = 5;</code>
+       * @param value The codecGeneration to set.
+       * @return This builder for chaining.
+       */
+      public Builder setCodecGeneration(long value) {
+
+        codecGeneration_ = value;
+        bitField0_ |= 0x00000010;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint64 codec_generation = 5;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearCodecGeneration() {
+        bitField0_ = (bitField0_ & ~0x00000010);
+        codecGeneration_ = 0L;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object sourceTrackId_ = "";
+      /**
+       * <pre>
+       * The exact MediaSourceHub track and the 32-bit token repeated in every
+       * DATAGRAM header. The full generation remains on the reliable stream.
+       * </pre>
+       *
+       * <code>string source_track_id = 6;</code>
+       * @return The sourceTrackId.
+       */
+      public java.lang.String getSourceTrackId() {
+        java.lang.Object ref = sourceTrackId_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          sourceTrackId_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <pre>
+       * The exact MediaSourceHub track and the 32-bit token repeated in every
+       * DATAGRAM header. The full generation remains on the reliable stream.
+       * </pre>
+       *
+       * <code>string source_track_id = 6;</code>
+       * @return The bytes for sourceTrackId.
+       */
+      public com.google.protobuf.ByteString
+          getSourceTrackIdBytes() {
+        java.lang.Object ref = sourceTrackId_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          sourceTrackId_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <pre>
+       * The exact MediaSourceHub track and the 32-bit token repeated in every
+       * DATAGRAM header. The full generation remains on the reliable stream.
+       * </pre>
+       *
+       * <code>string source_track_id = 6;</code>
+       * @param value The sourceTrackId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSourceTrackId(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        sourceTrackId_ = value;
+        bitField0_ |= 0x00000020;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * The exact MediaSourceHub track and the 32-bit token repeated in every
+       * DATAGRAM header. The full generation remains on the reliable stream.
+       * </pre>
+       *
+       * <code>string source_track_id = 6;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearSourceTrackId() {
+        sourceTrackId_ = getDefaultInstance().getSourceTrackId();
+        bitField0_ = (bitField0_ & ~0x00000020);
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * The exact MediaSourceHub track and the 32-bit token repeated in every
+       * DATAGRAM header. The full generation remains on the reliable stream.
+       * </pre>
+       *
+       * <code>string source_track_id = 6;</code>
+       * @param value The bytes for sourceTrackId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSourceTrackIdBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        sourceTrackId_ = value;
+        bitField0_ |= 0x00000020;
+        onChanged();
+        return this;
+      }
+
+      private int codecGenerationToken_ ;
+      /**
+       * <code>uint32 codec_generation_token = 7;</code>
+       * @return The codecGenerationToken.
+       */
+      @java.lang.Override
+      public int getCodecGenerationToken() {
+        return codecGenerationToken_;
+      }
+      /**
+       * <code>uint32 codec_generation_token = 7;</code>
+       * @param value The codecGenerationToken to set.
+       * @return This builder for chaining.
+       */
+      public Builder setCodecGenerationToken(int value) {
+
+        codecGenerationToken_ = value;
+        bitField0_ |= 0x00000040;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint32 codec_generation_token = 7;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearCodecGenerationToken() {
+        bitField0_ = (bitField0_ & ~0x00000040);
+        codecGenerationToken_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object payloadFormat_ = "";
+      /**
+       * <code>string payload_format = 8;</code>
+       * @return The payloadFormat.
+       */
+      public java.lang.String getPayloadFormat() {
+        java.lang.Object ref = payloadFormat_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs =
+              (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          payloadFormat_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>string payload_format = 8;</code>
+       * @return The bytes for payloadFormat.
+       */
+      public com.google.protobuf.ByteString
+          getPayloadFormatBytes() {
+        java.lang.Object ref = payloadFormat_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          payloadFormat_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>string payload_format = 8;</code>
+       * @param value The payloadFormat to set.
+       * @return This builder for chaining.
+       */
+      public Builder setPayloadFormat(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        payloadFormat_ = value;
+        bitField0_ |= 0x00000080;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string payload_format = 8;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearPayloadFormat() {
+        payloadFormat_ = getDefaultInstance().getPayloadFormat();
+        bitField0_ = (bitField0_ & ~0x00000080);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string payload_format = 8;</code>
+       * @param value The bytes for payloadFormat to set.
+       * @return This builder for chaining.
+       */
+      public Builder setPayloadFormatBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        payloadFormat_ = value;
+        bitField0_ |= 0x00000080;
+        onChanged();
+        return this;
+      }
+
+      private int width_ ;
+      /**
+       * <pre>
+       * Video fields. They are zero for audio tracks.
+       * </pre>
+       *
+       * <code>uint32 width = 10;</code>
+       * @return The width.
+       */
+      @java.lang.Override
+      public int getWidth() {
+        return width_;
+      }
+      /**
+       * <pre>
+       * Video fields. They are zero for audio tracks.
+       * </pre>
+       *
+       * <code>uint32 width = 10;</code>
+       * @param value The width to set.
+       * @return This builder for chaining.
+       */
+      public Builder setWidth(int value) {
+
+        width_ = value;
+        bitField0_ |= 0x00000100;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * Video fields. They are zero for audio tracks.
+       * </pre>
+       *
+       * <code>uint32 width = 10;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearWidth() {
+        bitField0_ = (bitField0_ & ~0x00000100);
+        width_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private int height_ ;
+      /**
+       * <code>uint32 height = 11;</code>
+       * @return The height.
+       */
+      @java.lang.Override
+      public int getHeight() {
+        return height_;
+      }
+      /**
+       * <code>uint32 height = 11;</code>
+       * @param value The height to set.
+       * @return This builder for chaining.
+       */
+      public Builder setHeight(int value) {
+
+        height_ = value;
+        bitField0_ |= 0x00000200;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint32 height = 11;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearHeight() {
+        bitField0_ = (bitField0_ & ~0x00000200);
+        height_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private int framesPerSecond_ ;
+      /**
+       * <code>uint32 frames_per_second = 12;</code>
+       * @return The framesPerSecond.
+       */
+      @java.lang.Override
+      public int getFramesPerSecond() {
+        return framesPerSecond_;
+      }
+      /**
+       * <code>uint32 frames_per_second = 12;</code>
+       * @param value The framesPerSecond to set.
+       * @return This builder for chaining.
+       */
+      public Builder setFramesPerSecond(int value) {
+
+        framesPerSecond_ = value;
+        bitField0_ |= 0x00000400;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint32 frames_per_second = 12;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearFramesPerSecond() {
+        bitField0_ = (bitField0_ & ~0x00000400);
+        framesPerSecond_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private int sampleRate_ ;
+      /**
+       * <pre>
+       * Audio fields. They are zero for video tracks.
+       * </pre>
+       *
+       * <code>uint32 sample_rate = 20;</code>
+       * @return The sampleRate.
+       */
+      @java.lang.Override
+      public int getSampleRate() {
+        return sampleRate_;
+      }
+      /**
+       * <pre>
+       * Audio fields. They are zero for video tracks.
+       * </pre>
+       *
+       * <code>uint32 sample_rate = 20;</code>
+       * @param value The sampleRate to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSampleRate(int value) {
+
+        sampleRate_ = value;
+        bitField0_ |= 0x00000800;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * Audio fields. They are zero for video tracks.
+       * </pre>
+       *
+       * <code>uint32 sample_rate = 20;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearSampleRate() {
+        bitField0_ = (bitField0_ & ~0x00000800);
+        sampleRate_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private int channels_ ;
+      /**
+       * <code>uint32 channels = 21;</code>
+       * @return The channels.
+       */
+      @java.lang.Override
+      public int getChannels() {
+        return channels_;
+      }
+      /**
+       * <code>uint32 channels = 21;</code>
+       * @param value The channels to set.
+       * @return This builder for chaining.
+       */
+      public Builder setChannels(int value) {
+
+        channels_ = value;
+        bitField0_ |= 0x00001000;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint32 channels = 21;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearChannels() {
+        bitField0_ = (bitField0_ & ~0x00001000);
+        channels_ = 0;
+        onChanged();
+        return this;
+      }
+
+      private com.google.protobuf.ByteString codecConfig_ = com.google.protobuf.ByteString.EMPTY;
+      /**
+       * <pre>
+       * Decoder initialization bytes, for example AVCC/HVCC or AudioSpecificConfig.
+       * Existing cmvr-es sources may leave this empty when configuration NAL units
+       * are carried in-band.
+       * </pre>
+       *
+       * <code>bytes codec_config = 30;</code>
+       * @return The codecConfig.
+       */
+      @java.lang.Override
+      public com.google.protobuf.ByteString getCodecConfig() {
+        return codecConfig_;
+      }
+      /**
+       * <pre>
+       * Decoder initialization bytes, for example AVCC/HVCC or AudioSpecificConfig.
+       * Existing cmvr-es sources may leave this empty when configuration NAL units
+       * are carried in-band.
+       * </pre>
+       *
+       * <code>bytes codec_config = 30;</code>
+       * @param value The codecConfig to set.
+       * @return This builder for chaining.
+       */
+      public Builder setCodecConfig(com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        codecConfig_ = value;
+        bitField0_ |= 0x00002000;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * Decoder initialization bytes, for example AVCC/HVCC or AudioSpecificConfig.
+       * Existing cmvr-es sources may leave this empty when configuration NAL units
+       * are carried in-band.
+       * </pre>
+       *
+       * <code>bytes codec_config = 30;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearCodecConfig() {
+        bitField0_ = (bitField0_ & ~0x00002000);
+        codecConfig_ = getDefaultInstance().getCodecConfig();
+        onChanged();
+        return this;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:cmvr.quic_edge.v1.MediaTrackDescriptor)
+    }
+
+    // @@protoc_insertion_point(class_scope:cmvr.quic_edge.v1.MediaTrackDescriptor)
+    private static final cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor();
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<MediaTrackDescriptor>
+        PARSER = new com.google.protobuf.AbstractParser<MediaTrackDescriptor>() {
+      @java.lang.Override
+      public MediaTrackDescriptor parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
+
+    public static com.google.protobuf.Parser<MediaTrackDescriptor> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<MediaTrackDescriptor> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.MediaTrackDescriptor getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface MediaSessionCloseOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:cmvr.quic_edge.v1.MediaSessionClose)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>string reason = 1;</code>
+     * @return The reason.
+     */
+    java.lang.String getReason();
+    /**
+     * <code>string reason = 1;</code>
+     * @return The bytes for reason.
+     */
+    com.google.protobuf.ByteString
+        getReasonBytes();
+
+    /**
+     * <code>string session_id = 2;</code>
+     * @return The sessionId.
+     */
+    java.lang.String getSessionId();
+    /**
+     * <code>string session_id = 2;</code>
+     * @return The bytes for sessionId.
+     */
+    com.google.protobuf.ByteString
+        getSessionIdBytes();
+
+    /**
+     * <code>uint64 session_epoch = 3;</code>
+     * @return The sessionEpoch.
+     */
+    long getSessionEpoch();
+  }
+  /**
+   * Protobuf type {@code cmvr.quic_edge.v1.MediaSessionClose}
+   */
+  public static final class MediaSessionClose extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:cmvr.quic_edge.v1.MediaSessionClose)
+      MediaSessionCloseOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use MediaSessionClose.newBuilder() to construct.
+    private MediaSessionClose(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private MediaSessionClose() {
+      reason_ = "";
+      sessionId_ = "";
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new MediaSessionClose();
+    }
+
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_MediaSessionClose_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_MediaSessionClose_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.class, cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.Builder.class);
+    }
+
+    public static final int REASON_FIELD_NUMBER = 1;
+    @SuppressWarnings("serial")
+    private volatile java.lang.Object reason_ = "";
+    /**
+     * <code>string reason = 1;</code>
+     * @return The reason.
+     */
+    @java.lang.Override
+    public java.lang.String getReason() {
+      java.lang.Object ref = reason_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
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+    /**
+     * <code>string reason = 1;</code>
+     * @return The bytes for reason.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString
+        getReasonBytes() {
+      java.lang.Object ref = reason_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
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+        reason_ = b;
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+    private volatile java.lang.Object sessionId_ = "";
+    /**
+     * <code>string session_id = 2;</code>
+     * @return The sessionId.
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+    @java.lang.Override
+    public java.lang.String getSessionId() {
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+        com.google.protobuf.ByteString bs = 
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+        java.lang.String s = bs.toStringUtf8();
+        sessionId_ = s;
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+     * @return The bytes for sessionId.
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+    public int getSerializedSize() {
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+      if (size != -1) return size;
+
+      size = 0;
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(reason_)) {
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+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof cmvr.quic_edge.v1.QuicEdge.MediaSessionClose)) {
+        return super.equals(obj);
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+      cmvr.quic_edge.v1.QuicEdge.MediaSessionClose other = (cmvr.quic_edge.v1.QuicEdge.MediaSessionClose) obj;
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+      return true;
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+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      hash = (37 * hash) + REASON_FIELD_NUMBER;
+      hash = (53 * hash) + getReason().hashCode();
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+
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionClose parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionClose parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
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+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionClose parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionClose parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionClose parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionClose parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionClose parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionClose parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
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+
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionClose parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionClose parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionClose parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(cmvr.quic_edge.v1.QuicEdge.MediaSessionClose prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code cmvr.quic_edge.v1.MediaSessionClose}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:cmvr.quic_edge.v1.MediaSessionClose)
+        cmvr.quic_edge.v1.QuicEdge.MediaSessionCloseOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_MediaSessionClose_descriptor;
+      }
+
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+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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+            .ensureFieldAccessorsInitialized(
+                cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.class, cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.Builder.class);
+      }
+
+      // Construct using cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.newBuilder()
+      private Builder() {
+
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        bitField0_ = 0;
+        reason_ = "";
+        sessionId_ = "";
+        sessionEpoch_ = 0L;
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_MediaSessionClose_descriptor;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaSessionClose getDefaultInstanceForType() {
+        return cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaSessionClose build() {
+        cmvr.quic_edge.v1.QuicEdge.MediaSessionClose result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public cmvr.quic_edge.v1.QuicEdge.MediaSessionClose buildPartial() {
+        cmvr.quic_edge.v1.QuicEdge.MediaSessionClose result = new cmvr.quic_edge.v1.QuicEdge.MediaSessionClose(this);
+        if (bitField0_ != 0) { buildPartial0(result); }
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartial0(cmvr.quic_edge.v1.QuicEdge.MediaSessionClose result) {
+        int from_bitField0_ = bitField0_;
+        if (((from_bitField0_ & 0x00000001) != 0)) {
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+      public Builder setField(
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+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
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+      @java.lang.Override
+      public Builder clearOneof(
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+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
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+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof cmvr.quic_edge.v1.QuicEdge.MediaSessionClose) {
+          return mergeFrom((cmvr.quic_edge.v1.QuicEdge.MediaSessionClose)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(cmvr.quic_edge.v1.QuicEdge.MediaSessionClose other) {
+        if (other == cmvr.quic_edge.v1.QuicEdge.MediaSessionClose.getDefaultInstance()) return this;
+        if (!other.getReason().isEmpty()) {
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+          bitField0_ |= 0x00000001;
+          onChanged();
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+        if (!other.getSessionId().isEmpty()) {
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+      @java.lang.Override
+      public Builder mergeFrom(
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+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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+                break;
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+              case 18: {
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+                bitField0_ |= 0x00000002;
+                break;
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+              case 24: {
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+                bitField0_ |= 0x00000004;
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+                break;
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+        return this;
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+
+      private java.lang.Object reason_ = "";
+      /**
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+      /**
+       * <code>string reason = 1;</code>
+       * @param value The reason to set.
+       * @return This builder for chaining.
+       */
+      public Builder setReason(
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+        if (value == null) { throw new NullPointerException(); }
+        reason_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
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+      /**
+       * <code>string reason = 1;</code>
+       * @return This builder for chaining.
+       */
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+        return this;
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+       * @param value The bytes for reason to set.
+       * @return This builder for chaining.
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+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
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+      /**
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+        if (!(ref instanceof java.lang.String)) {
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+          java.lang.String s = bs.toStringUtf8();
+          sessionId_ = s;
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+        java.lang.Object ref = sessionId_;
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+       * @param value The sessionId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSessionId(
+          java.lang.String value) {
+        if (value == null) { throw new NullPointerException(); }
+        sessionId_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>string session_id = 2;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearSessionId() {
+        sessionId_ = getDefaultInstance().getSessionId();
+        bitField0_ = (bitField0_ & ~0x00000002);
+        onChanged();
+        return this;
+      }
+      /**
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+       * @param value The bytes for sessionId to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSessionIdBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) { throw new NullPointerException(); }
+        checkByteStringIsUtf8(value);
+        sessionId_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
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+
+      private long sessionEpoch_ ;
+      /**
+       * <code>uint64 session_epoch = 3;</code>
+       * @return The sessionEpoch.
+       */
+      @java.lang.Override
+      public long getSessionEpoch() {
+        return sessionEpoch_;
+      }
+      /**
+       * <code>uint64 session_epoch = 3;</code>
+       * @param value The sessionEpoch to set.
+       * @return This builder for chaining.
+       */
+      public Builder setSessionEpoch(long value) {
+
+        sessionEpoch_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint64 session_epoch = 3;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearSessionEpoch() {
+        bitField0_ = (bitField0_ & ~0x00000004);
+        sessionEpoch_ = 0L;
+        onChanged();
+        return this;
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+      @java.lang.Override
+      public final Builder setUnknownFields(
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+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
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+
+
+      // @@protoc_insertion_point(builder_scope:cmvr.quic_edge.v1.MediaSessionClose)
+    }
+
+    // @@protoc_insertion_point(class_scope:cmvr.quic_edge.v1.MediaSessionClose)
+    private static final cmvr.quic_edge.v1.QuicEdge.MediaSessionClose DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new cmvr.quic_edge.v1.QuicEdge.MediaSessionClose();
+    }
+
+    public static cmvr.quic_edge.v1.QuicEdge.MediaSessionClose getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
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+      @java.lang.Override
+      public MediaSessionClose parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        Builder builder = newBuilder();
+        try {
+          builder.mergeFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.setUnfinishedMessage(builder.buildPartial());
+        } catch (com.google.protobuf.UninitializedMessageException e) {
+          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+        } catch (java.io.IOException e) {
+          throw new com.google.protobuf.InvalidProtocolBufferException(e)
+              .setUnfinishedMessage(builder.buildPartial());
+        }
+        return builder.buildPartial();
+      }
+    };
+
+    public static com.google.protobuf.Parser<MediaSessionClose> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<MediaSessionClose> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public cmvr.quic_edge.v1.QuicEdge.MediaSessionClose getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
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+      // @@protoc_insertion_point(interface_extends:cmvr.quic_edge.v1.ProtocolError)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>uint32 code = 1;</code>
+     * @return The code.
+     */
+    int getCode();
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+    /**
+     * <code>string message = 2;</code>
+     * @return The message.
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+    /**
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+    /**
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+     * @return The relatedMessageSequence.
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+    /**
+     * <code>bool fatal = 4;</code>
+     * @return The fatal.
+     */
+    boolean getFatal();
+  }
+  /**
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+   */
+  public static final class ProtocolError extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:cmvr.quic_edge.v1.ProtocolError)
+      ProtocolErrorOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use ProtocolError.newBuilder() to construct.
+    private ProtocolError(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
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+    private ProtocolError() {
+      message_ = "";
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+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new ProtocolError();
+    }
+
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return cmvr.quic_edge.v1.QuicEdge.internal_static_cmvr_quic_edge_v1_ProtocolError_descriptor;
+    }
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+    public static final int CODE_FIELD_NUMBER = 1;
+    private int code_ = 0;
+    /**
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+    public static final int MESSAGE_FIELD_NUMBER = 2;
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+    public com.google.protobuf.ByteString
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+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
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+        message_ = b;
+        return b;
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+    public static final int RELATED_MESSAGE_SEQUENCE_FIELD_NUMBER = 3;
+    private long relatedMessageSequence_ = 0L;
+    /**
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+     * @return The relatedMessageSequence.
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+    @java.lang.Override
+    public long getRelatedMessageSequence() {
+      return relatedMessageSequence_;
+    }
+
+    public static final int FATAL_FIELD_NUMBER = 4;
+    private boolean fatal_ = false;
+    /**
+     * <code>bool fatal = 4;</code>
+     * @return The fatal.
+     */
+    @java.lang.Override
+    public boolean getFatal() {
+      return fatal_;
+    }
+
+    private byte memoizedIsInitialized = -1;
+    @java.lang.Override
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+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
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+      memoizedIsInitialized = 1;
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+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n!cmvr/quic_edge/v1/quic_edge.proto\022\021cmv" +
+      "r.quic_edge.v1\"\366\004\n\023EdgeControlEnvelope\022\030" +
+      "\n\020protocol_version\030\001 \001(\r\022\030\n\020message_sequ" +
+      "ence\030\002 \001(\004\022G\n\025node_register_request\030\n \001(" +
+      "\0132&.cmvr.quic_edge.v1.NodeRegisterReques" +
+      "tH\000\022I\n\026node_register_response\030\013 \001(\0132\'.cm" +
+      "vr.quic_edge.v1.NodeRegisterResponseH\000\022:" +
+      "\n\016node_heartbeat\030\014 \001(\0132 .cmvr.quic_edge." +
+      "v1.NodeHeartbeatH\000\022A\n\022node_heartbeat_ack" +
+      "\030\r \001(\0132#.cmvr.quic_edge.v1.NodeHeartbeat" +
+      "AckH\000\022A\n\022media_session_open\030\024 \001(\0132#.cmvr" +
+      ".quic_edge.v1.MediaSessionOpenH\000\022I\n\026medi" +
+      "a_track_descriptor\030\025 \001(\0132\'.cmvr.quic_edg" +
+      "e.v1.MediaTrackDescriptorH\000\022C\n\023media_ses" +
+      "sion_close\030\026 \001(\0132$.cmvr.quic_edge.v1.Med" +
+      "iaSessionCloseH\000\022:\n\016protocol_error\030\036 \001(\013" +
+      "2 .cmvr.quic_edge.v1.ProtocolErrorH\000B\t\n\007" +
+      "payload\"\204\002\n\027NetworkInterfaceAddress\022\026\n\016i" +
+      "nterface_name\030\001 \001(\t\022\022\n\nip_address\030\002 \001(\t\022" +
+      "H\n\006family\030\003 \001(\01628.cmvr.quic_edge.v1.Netw" +
+      "orkInterfaceAddress.AddressFamily\022\020\n\010loo" +
+      "pback\030\004 \001(\010\"a\n\rAddressFamily\022\036\n\032ADDRESS_" +
+      "FAMILY_UNSPECIFIED\020\000\022\027\n\023ADDRESS_FAMILY_I" +
+      "PV4\020\001\022\027\n\023ADDRESS_FAMILY_IPV6\020\002\"7\n\014GrpcEn" +
+      "dpoint\022\014\n\004host\030\001 \001(\t\022\014\n\004port\030\002 \001(\r\022\013\n\003tl" +
+      "s\030\003 \001(\010\"\273\002\n\023ManagedDeviceStatus\022\021\n\tdevic" +
+      "e_id\030\001 \001(\t\022+\n\004kind\030\002 \001(\0162\035.cmvr.quic_edg" +
+      "e.v1.DeviceKind\022\021\n\ttype_name\030\003 \001(\t\022\017\n\007en" +
+      "abled\030\004 \001(\010\022<\n\rmanager_state\030\005 \001(\0162%.cmv" +
+      "r.quic_edge.v1.ManagedDeviceState\0225\n\006hea" +
+      "lth\030\006 \001(\0162%.cmvr.quic_edge.v1.DeviceHeal" +
+      "thStatus\022\021\n\thas_error\030\007 \001(\010\022\025\n\rerror_mes" +
+      "sage\030\010 \001(\t\022!\n\031status_updated_at_unix_ms\030" +
+      "\t \001(\004\"\270\001\n\025DeviceManagerSnapshot\022\024\n\014manag" +
+      "er_name\030\001 \001(\t\022\027\n\017manager_version\030\002 \001(\t\022\033" +
+      "\n\023manager_description\030\003 \001(\t\0227\n\007devices\030\004" +
+      " \003(\0132&.cmvr.quic_edge.v1.ManagedDeviceSt" +
+      "atus\022\032\n\022sampled_at_unix_ms\030\005 \001(\004\"\334\001\n\016Nod" +
+      "eDescriptor\022\017\n\007node_id\030\001 \001(\t\022\017\n\007boot_id\030" +
+      "\002 \001(\t\022\030\n\020software_version\030\003 \001(\t\022D\n\020local" +
+      "_interfaces\030\004 \003(\0132*.cmvr.quic_edge.v1.Ne" +
+      "tworkInterfaceAddress\0226\n\rgrpc_endpoint\030\005" +
+      " \001(\0132\037.cmvr.quic_edge.v1.GrpcEndpoint\022\020\n" +
+      "\010robot_id\030\006 \001(\t\"_\n\023NodeRegisterRequest\022/" +
+      "\n\004node\030\001 \001(\0132!.cmvr.quic_edge.v1.NodeDes" +
+      "criptor\022\027\n\017sent_at_unix_ms\030\002 \001(\004\"\210\001\n\024Nod" +
+      "eRegisterResponse\022\020\n\010accepted\030\001 \001(\010\022\022\n\ns" +
+      "ession_id\030\002 \001(\t\022\017\n\007message\030\003 \001(\t\022\035\n\025hear" +
+      "tbeat_interval_ms\030\004 \001(\r\022\032\n\022observed_sour" +
+      "ce_ip\030\005 \001(\t\"\334\002\n\rNodeHeartbeat\022\017\n\007node_id" +
+      "\030\001 \001(\t\022\017\n\007boot_id\030\002 \001(\t\022\022\n\nsession_id\030\003 " +
+      "\001(\t\022\020\n\010sequence\030\004 \001(\004\022\027\n\017sent_at_unix_ms" +
+      "\030\005 \001(\004\022\030\n\020software_version\030\006 \001(\t\022D\n\020loca" +
+      "l_interfaces\030\007 \003(\0132*.cmvr.quic_edge.v1.N" +
+      "etworkInterfaceAddress\0226\n\rgrpc_endpoint\030" +
+      "\010 \001(\0132\037.cmvr.quic_edge.v1.GrpcEndpoint\022@" +
+      "\n\016device_manager\030\t \001(\0132(.cmvr.quic_edge." +
+      "v1.DeviceManagerSnapshot\022\020\n\010robot_id\030\n \001" +
+      "(\t\"\241\001\n\020NodeHeartbeatAck\022\020\n\010accepted\030\001 \001(" +
+      "\010\022\035\n\025acknowledged_sequence\030\002 \001(\004\022\017\n\007mess" +
+      "age\030\003 \001(\t\022\033\n\023server_time_unix_ms\030\004 \001(\004\022\032" +
+      "\n\022observed_source_ip\030\005 \001(\t\022\022\n\nsession_id" +
+      "\030\006 \001(\t\"N\n\020MediaSessionOpen\022\017\n\007node_id\030\001 " +
+      "\001(\t\022\025\n\rsession_epoch\030\002 \001(\004\022\022\n\nsession_id" +
+      "\030\003 \001(\t\"\330\002\n\024MediaTrackDescriptor\022\020\n\010track" +
+      "_id\030\001 \001(\r\022*\n\004kind\030\002 \001(\0162\034.cmvr.quic_edge" +
+      ".v1.MediaKind\022\021\n\tdevice_id\030\003 \001(\t\022\r\n\005code" +
+      "c\030\004 \001(\t\022\030\n\020codec_generation\030\005 \001(\004\022\027\n\017sou" +
+      "rce_track_id\030\006 \001(\t\022\036\n\026codec_generation_t" +
+      "oken\030\007 \001(\r\022\026\n\016payload_format\030\010 \001(\t\022\r\n\005wi" +
+      "dth\030\n \001(\r\022\016\n\006height\030\013 \001(\r\022\031\n\021frames_per_" +
+      "second\030\014 \001(\r\022\023\n\013sample_rate\030\024 \001(\r\022\020\n\010cha" +
+      "nnels\030\025 \001(\r\022\024\n\014codec_config\030\036 \001(\014\"N\n\021Med" +
+      "iaSessionClose\022\016\n\006reason\030\001 \001(\t\022\022\n\nsessio" +
+      "n_id\030\002 \001(\t\022\025\n\rsession_epoch\030\003 \001(\004\"_\n\rPro" +
+      "tocolError\022\014\n\004code\030\001 \001(\r\022\017\n\007message\030\002 \001(" +
+      "\t\022 \n\030related_message_sequence\030\003 \001(\004\022\r\n\005f" +
+      "atal\030\004 \001(\010*\353\002\n\nDeviceKind\022\033\n\027DEVICE_KIND" +
+      "_UNSPECIFIED\020\000\022\023\n\017DEVICE_KIND_AGV\020\001\022\023\n\017D" +
+      "EVICE_KIND_ARM\020\002\022\027\n\023DEVICE_KIND_BATTERY\020" +
+      "\003\022\030\n\024DEVICE_KIND_BIO_HEAD\020\004\022\026\n\022DEVICE_KI" +
+      "ND_CAMERA\020\005\022\027\n\023DEVICE_KIND_CAN_BUS\020\006\022\030\n\024" +
+      "DEVICE_KIND_DEX_HAND\020\007\022\027\n\023DEVICE_KIND_GR" +
+      "IPPER\020\010\022\032\n\026DEVICE_KIND_MICROPHONE\020\t\022\025\n\021D" +
+      "EVICE_KIND_MOTOR\020\n\022\034\n\030DEVICE_KIND_MOTOR_" +
+      "SYSTEM\020\013\022\025\n\021DEVICE_KIND_ROBOT\020\014\022\027\n\023DEVIC" +
+      "E_KIND_SPEAKER\020\r*\255\002\n\022ManagedDeviceState\022" +
+      "$\n MANAGED_DEVICE_STATE_UNSPECIFIED\020\000\022!\n" +
+      "\035MANAGED_DEVICE_STATE_DISABLED\020\001\022%\n!MANA" +
+      "GED_DEVICE_STATE_INITIALIZING\020\002\022#\n\037MANAG" +
+      "ED_DEVICE_STATE_REGISTERED\020\003\022\036\n\032MANAGED_" +
+      "DEVICE_STATE_READY\020\004\022 \n\034MANAGED_DEVICE_S" +
+      "TATE_RUNNING\020\005\022 \n\034MANAGED_DEVICE_STATE_S" +
+      "TOPPED\020\006\022\036\n\032MANAGED_DEVICE_STATE_ERROR\020\007" +
+      "*\237\001\n\022DeviceHealthStatus\022$\n DEVICE_HEALTH" +
+      "_STATUS_UNSPECIFIED\020\000\022 \n\034DEVICE_HEALTH_S" +
+      "TATUS_HEALTHY\020\001\022!\n\035DEVICE_HEALTH_STATUS_" +
+      "DEGRADED\020\002\022\036\n\032DEVICE_HEALTH_STATUS_FAULT" +
+      "\020\003*S\n\tMediaKind\022\032\n\026MEDIA_KIND_UNSPECIFIE" +
+      "D\020\000\022\024\n\020MEDIA_KIND_VIDEO\020\001\022\024\n\020MEDIA_KIND_" +
+      "AUDIO\020\002b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+        });
+    internal_static_cmvr_quic_edge_v1_EdgeControlEnvelope_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_cmvr_quic_edge_v1_EdgeControlEnvelope_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_edge_v1_EdgeControlEnvelope_descriptor,
+        new java.lang.String[] { "ProtocolVersion", "MessageSequence", "NodeRegisterRequest", "NodeRegisterResponse", "NodeHeartbeat", "NodeHeartbeatAck", "MediaSessionOpen", "MediaTrackDescriptor", "MediaSessionClose", "ProtocolError", "Payload", });
+    internal_static_cmvr_quic_edge_v1_NetworkInterfaceAddress_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_cmvr_quic_edge_v1_NetworkInterfaceAddress_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_edge_v1_NetworkInterfaceAddress_descriptor,
+        new java.lang.String[] { "InterfaceName", "IpAddress", "Family", "Loopback", });
+    internal_static_cmvr_quic_edge_v1_GrpcEndpoint_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_cmvr_quic_edge_v1_GrpcEndpoint_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_edge_v1_GrpcEndpoint_descriptor,
+        new java.lang.String[] { "Host", "Port", "Tls", });
+    internal_static_cmvr_quic_edge_v1_ManagedDeviceStatus_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_cmvr_quic_edge_v1_ManagedDeviceStatus_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_edge_v1_ManagedDeviceStatus_descriptor,
+        new java.lang.String[] { "DeviceId", "Kind", "TypeName", "Enabled", "ManagerState", "Health", "HasError", "ErrorMessage", "StatusUpdatedAtUnixMs", });
+    internal_static_cmvr_quic_edge_v1_DeviceManagerSnapshot_descriptor =
+      getDescriptor().getMessageTypes().get(4);
+    internal_static_cmvr_quic_edge_v1_DeviceManagerSnapshot_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_edge_v1_DeviceManagerSnapshot_descriptor,
+        new java.lang.String[] { "ManagerName", "ManagerVersion", "ManagerDescription", "Devices", "SampledAtUnixMs", });
+    internal_static_cmvr_quic_edge_v1_NodeDescriptor_descriptor =
+      getDescriptor().getMessageTypes().get(5);
+    internal_static_cmvr_quic_edge_v1_NodeDescriptor_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_edge_v1_NodeDescriptor_descriptor,
+        new java.lang.String[] { "NodeId", "BootId", "SoftwareVersion", "LocalInterfaces", "GrpcEndpoint", "RobotId", });
+    internal_static_cmvr_quic_edge_v1_NodeRegisterRequest_descriptor =
+      getDescriptor().getMessageTypes().get(6);
+    internal_static_cmvr_quic_edge_v1_NodeRegisterRequest_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_edge_v1_NodeRegisterRequest_descriptor,
+        new java.lang.String[] { "Node", "SentAtUnixMs", });
+    internal_static_cmvr_quic_edge_v1_NodeRegisterResponse_descriptor =
+      getDescriptor().getMessageTypes().get(7);
+    internal_static_cmvr_quic_edge_v1_NodeRegisterResponse_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_edge_v1_NodeRegisterResponse_descriptor,
+        new java.lang.String[] { "Accepted", "SessionId", "Message", "HeartbeatIntervalMs", "ObservedSourceIp", });
+    internal_static_cmvr_quic_edge_v1_NodeHeartbeat_descriptor =
+      getDescriptor().getMessageTypes().get(8);
+    internal_static_cmvr_quic_edge_v1_NodeHeartbeat_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_edge_v1_NodeHeartbeat_descriptor,
+        new java.lang.String[] { "NodeId", "BootId", "SessionId", "Sequence", "SentAtUnixMs", "SoftwareVersion", "LocalInterfaces", "GrpcEndpoint", "DeviceManager", "RobotId", });
+    internal_static_cmvr_quic_edge_v1_NodeHeartbeatAck_descriptor =
+      getDescriptor().getMessageTypes().get(9);
+    internal_static_cmvr_quic_edge_v1_NodeHeartbeatAck_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_edge_v1_NodeHeartbeatAck_descriptor,
+        new java.lang.String[] { "Accepted", "AcknowledgedSequence", "Message", "ServerTimeUnixMs", "ObservedSourceIp", "SessionId", });
+    internal_static_cmvr_quic_edge_v1_MediaSessionOpen_descriptor =
+      getDescriptor().getMessageTypes().get(10);
+    internal_static_cmvr_quic_edge_v1_MediaSessionOpen_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_edge_v1_MediaSessionOpen_descriptor,
+        new java.lang.String[] { "NodeId", "SessionEpoch", "SessionId", });
+    internal_static_cmvr_quic_edge_v1_MediaTrackDescriptor_descriptor =
+      getDescriptor().getMessageTypes().get(11);
+    internal_static_cmvr_quic_edge_v1_MediaTrackDescriptor_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_edge_v1_MediaTrackDescriptor_descriptor,
+        new java.lang.String[] { "TrackId", "Kind", "DeviceId", "Codec", "CodecGeneration", "SourceTrackId", "CodecGenerationToken", "PayloadFormat", "Width", "Height", "FramesPerSecond", "SampleRate", "Channels", "CodecConfig", });
+    internal_static_cmvr_quic_edge_v1_MediaSessionClose_descriptor =
+      getDescriptor().getMessageTypes().get(12);
+    internal_static_cmvr_quic_edge_v1_MediaSessionClose_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_edge_v1_MediaSessionClose_descriptor,
+        new java.lang.String[] { "Reason", "SessionId", "SessionEpoch", });
+    internal_static_cmvr_quic_edge_v1_ProtocolError_descriptor =
+      getDescriptor().getMessageTypes().get(13);
+    internal_static_cmvr_quic_edge_v1_ProtocolError_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_edge_v1_ProtocolError_descriptor,
+        new java.lang.String[] { "Code", "Message", "RelatedMessageSequence", "Fatal", });
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/DeviceManagerSnapshot.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/DeviceManagerSnapshot.java
new file mode 100644
index 0000000..5648bf7
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/DeviceManagerSnapshot.java
@@ -0,0 +1,1235 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+/**
+ * Protobuf type {@code cmvr.quic_gateway.v1.DeviceManagerSnapshot}
+ */
+public final class DeviceManagerSnapshot extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:cmvr.quic_gateway.v1.DeviceManagerSnapshot)
+    DeviceManagerSnapshotOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use DeviceManagerSnapshot.newBuilder() to construct.
+  private DeviceManagerSnapshot(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+  private DeviceManagerSnapshot() {
+    managerName_ = "";
+    managerVersion_ = "";
+    managerDescription_ = "";
+    devices_ = java.util.Collections.emptyList();
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new DeviceManagerSnapshot();
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_DeviceManagerSnapshot_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_DeviceManagerSnapshot_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.class, com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.Builder.class);
+  }
+
+  public static final int MANAGER_NAME_FIELD_NUMBER = 1;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object managerName_ = "";
+  /**
+   * <code>string manager_name = 1;</code>
+   * @return The managerName.
+   */
+  @java.lang.Override
+  public java.lang.String getManagerName() {
+    java.lang.Object ref = managerName_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      managerName_ = s;
+      return s;
+    }
+  }
+  /**
+   * <code>string manager_name = 1;</code>
+   * @return The bytes for managerName.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getManagerNameBytes() {
+    java.lang.Object ref = managerName_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      managerName_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int MANAGER_VERSION_FIELD_NUMBER = 2;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object managerVersion_ = "";
+  /**
+   * <code>string manager_version = 2;</code>
+   * @return The managerVersion.
+   */
+  @java.lang.Override
+  public java.lang.String getManagerVersion() {
+    java.lang.Object ref = managerVersion_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      managerVersion_ = s;
+      return s;
+    }
+  }
+  /**
+   * <code>string manager_version = 2;</code>
+   * @return The bytes for managerVersion.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getManagerVersionBytes() {
+    java.lang.Object ref = managerVersion_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      managerVersion_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int MANAGER_DESCRIPTION_FIELD_NUMBER = 3;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object managerDescription_ = "";
+  /**
+   * <code>string manager_description = 3;</code>
+   * @return The managerDescription.
+   */
+  @java.lang.Override
+  public java.lang.String getManagerDescription() {
+    java.lang.Object ref = managerDescription_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      managerDescription_ = s;
+      return s;
+    }
+  }
+  /**
+   * <code>string manager_description = 3;</code>
+   * @return The bytes for managerDescription.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getManagerDescriptionBytes() {
+    java.lang.Object ref = managerDescription_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      managerDescription_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int SAMPLED_AT_UNIX_MS_FIELD_NUMBER = 4;
+  private long sampledAtUnixMs_ = 0L;
+  /**
+   * <code>uint64 sampled_at_unix_ms = 4;</code>
+   * @return The sampledAtUnixMs.
+   */
+  @java.lang.Override
+  public long getSampledAtUnixMs() {
+    return sampledAtUnixMs_;
+  }
+
+  public static final int DEVICES_FIELD_NUMBER = 5;
+  @SuppressWarnings("serial")
+  private java.util.List<com.cmvr.quic.gateway.v1.ManagedDeviceStatus> devices_;
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+   */
+  @java.lang.Override
+  public java.util.List<com.cmvr.quic.gateway.v1.ManagedDeviceStatus> getDevicesList() {
+    return devices_;
+  }
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+   */
+  @java.lang.Override
+  public java.util.List<? extends com.cmvr.quic.gateway.v1.ManagedDeviceStatusOrBuilder> 
+      getDevicesOrBuilderList() {
+    return devices_;
+  }
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+   */
+  @java.lang.Override
+  public int getDevicesCount() {
+    return devices_.size();
+  }
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+   */
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.ManagedDeviceStatus getDevices(int index) {
+    return devices_.get(index);
+  }
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+   */
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.ManagedDeviceStatusOrBuilder getDevicesOrBuilder(
+      int index) {
+    return devices_.get(index);
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(managerName_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, managerName_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(managerVersion_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, managerVersion_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(managerDescription_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, managerDescription_);
+    }
+    if (sampledAtUnixMs_ != 0L) {
+      output.writeUInt64(4, sampledAtUnixMs_);
+    }
+    for (int i = 0; i < devices_.size(); i++) {
+      output.writeMessage(5, devices_.get(i));
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(managerName_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, managerName_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(managerVersion_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, managerVersion_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(managerDescription_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, managerDescription_);
+    }
+    if (sampledAtUnixMs_ != 0L) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeUInt64Size(4, sampledAtUnixMs_);
+    }
+    for (int i = 0; i < devices_.size(); i++) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, devices_.get(i));
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.cmvr.quic.gateway.v1.DeviceManagerSnapshot)) {
+      return super.equals(obj);
+    }
+    com.cmvr.quic.gateway.v1.DeviceManagerSnapshot other = (com.cmvr.quic.gateway.v1.DeviceManagerSnapshot) obj;
+
+    if (!getManagerName()
+        .equals(other.getManagerName())) return false;
+    if (!getManagerVersion()
+        .equals(other.getManagerVersion())) return false;
+    if (!getManagerDescription()
+        .equals(other.getManagerDescription())) return false;
+    if (getSampledAtUnixMs()
+        != other.getSampledAtUnixMs()) return false;
+    if (!getDevicesList()
+        .equals(other.getDevicesList())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + MANAGER_NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getManagerName().hashCode();
+    hash = (37 * hash) + MANAGER_VERSION_FIELD_NUMBER;
+    hash = (53 * hash) + getManagerVersion().hashCode();
+    hash = (37 * hash) + MANAGER_DESCRIPTION_FIELD_NUMBER;
+    hash = (53 * hash) + getManagerDescription().hashCode();
+    hash = (37 * hash) + SAMPLED_AT_UNIX_MS_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getSampledAtUnixMs());
+    if (getDevicesCount() > 0) {
+      hash = (37 * hash) + DEVICES_FIELD_NUMBER;
+      hash = (53 * hash) + getDevicesList().hashCode();
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.cmvr.quic.gateway.v1.DeviceManagerSnapshot parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.DeviceManagerSnapshot parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.DeviceManagerSnapshot parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.DeviceManagerSnapshot parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.DeviceManagerSnapshot parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.DeviceManagerSnapshot parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.DeviceManagerSnapshot parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.cmvr.quic.gateway.v1.DeviceManagerSnapshot parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  public static com.cmvr.quic.gateway.v1.DeviceManagerSnapshot parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.cmvr.quic.gateway.v1.DeviceManagerSnapshot parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.DeviceManagerSnapshot parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.cmvr.quic.gateway.v1.DeviceManagerSnapshot parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.cmvr.quic.gateway.v1.DeviceManagerSnapshot prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * Protobuf type {@code cmvr.quic_gateway.v1.DeviceManagerSnapshot}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+      // @@protoc_insertion_point(builder_implements:cmvr.quic_gateway.v1.DeviceManagerSnapshot)
+      com.cmvr.quic.gateway.v1.DeviceManagerSnapshotOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_DeviceManagerSnapshot_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_DeviceManagerSnapshot_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.class, com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.Builder.class);
+    }
+
+    // Construct using com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.newBuilder()
+    private Builder() {
+
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      managerName_ = "";
+      managerVersion_ = "";
+      managerDescription_ = "";
+      sampledAtUnixMs_ = 0L;
+      if (devicesBuilder_ == null) {
+        devices_ = java.util.Collections.emptyList();
+      } else {
+        devices_ = null;
+        devicesBuilder_.clear();
+      }
+      bitField0_ = (bitField0_ & ~0x00000010);
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_DeviceManagerSnapshot_descriptor;
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.DeviceManagerSnapshot getDefaultInstanceForType() {
+      return com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.DeviceManagerSnapshot build() {
+      com.cmvr.quic.gateway.v1.DeviceManagerSnapshot result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.DeviceManagerSnapshot buildPartial() {
+      com.cmvr.quic.gateway.v1.DeviceManagerSnapshot result = new com.cmvr.quic.gateway.v1.DeviceManagerSnapshot(this);
+      buildPartialRepeatedFields(result);
+      if (bitField0_ != 0) { buildPartial0(result); }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartialRepeatedFields(com.cmvr.quic.gateway.v1.DeviceManagerSnapshot result) {
+      if (devicesBuilder_ == null) {
+        if (((bitField0_ & 0x00000010) != 0)) {
+          devices_ = java.util.Collections.unmodifiableList(devices_);
+          bitField0_ = (bitField0_ & ~0x00000010);
+        }
+        result.devices_ = devices_;
+      } else {
+        result.devices_ = devicesBuilder_.build();
+      }
+    }
+
+    private void buildPartial0(com.cmvr.quic.gateway.v1.DeviceManagerSnapshot result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.managerName_ = managerName_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.managerVersion_ = managerVersion_;
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.managerDescription_ = managerDescription_;
+      }
+      if (((from_bitField0_ & 0x00000008) != 0)) {
+        result.sampledAtUnixMs_ = sampledAtUnixMs_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.cmvr.quic.gateway.v1.DeviceManagerSnapshot) {
+        return mergeFrom((com.cmvr.quic.gateway.v1.DeviceManagerSnapshot)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.cmvr.quic.gateway.v1.DeviceManagerSnapshot other) {
+      if (other == com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.getDefaultInstance()) return this;
+      if (!other.getManagerName().isEmpty()) {
+        managerName_ = other.managerName_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (!other.getManagerVersion().isEmpty()) {
+        managerVersion_ = other.managerVersion_;
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
+      if (!other.getManagerDescription().isEmpty()) {
+        managerDescription_ = other.managerDescription_;
+        bitField0_ |= 0x00000004;
+        onChanged();
+      }
+      if (other.getSampledAtUnixMs() != 0L) {
+        setSampledAtUnixMs(other.getSampledAtUnixMs());
+      }
+      if (devicesBuilder_ == null) {
+        if (!other.devices_.isEmpty()) {
+          if (devices_.isEmpty()) {
+            devices_ = other.devices_;
+            bitField0_ = (bitField0_ & ~0x00000010);
+          } else {
+            ensureDevicesIsMutable();
+            devices_.addAll(other.devices_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.devices_.isEmpty()) {
+          if (devicesBuilder_.isEmpty()) {
+            devicesBuilder_.dispose();
+            devicesBuilder_ = null;
+            devices_ = other.devices_;
+            bitField0_ = (bitField0_ & ~0x00000010);
+            devicesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getDevicesFieldBuilder() : null;
+          } else {
+            devicesBuilder_.addAllMessages(other.devices_);
+          }
+        }
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10: {
+              managerName_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              managerVersion_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              managerDescription_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 32: {
+              sampledAtUnixMs_ = input.readUInt64();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 32
+            case 42: {
+              com.cmvr.quic.gateway.v1.ManagedDeviceStatus m =
+                  input.readMessage(
+                      com.cmvr.quic.gateway.v1.ManagedDeviceStatus.parser(),
+                      extensionRegistry);
+              if (devicesBuilder_ == null) {
+                ensureDevicesIsMutable();
+                devices_.add(m);
+              } else {
+                devicesBuilder_.addMessage(m);
+              }
+              break;
+            } // case 42
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+    private int bitField0_;
+
+    private java.lang.Object managerName_ = "";
+    /**
+     * <code>string manager_name = 1;</code>
+     * @return The managerName.
+     */
+    public java.lang.String getManagerName() {
+      java.lang.Object ref = managerName_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        managerName_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string manager_name = 1;</code>
+     * @return The bytes for managerName.
+     */
+    public com.google.protobuf.ByteString
+        getManagerNameBytes() {
+      java.lang.Object ref = managerName_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        managerName_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string manager_name = 1;</code>
+     * @param value The managerName to set.
+     * @return This builder for chaining.
+     */
+    public Builder setManagerName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      managerName_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string manager_name = 1;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearManagerName() {
+      managerName_ = getDefaultInstance().getManagerName();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string manager_name = 1;</code>
+     * @param value The bytes for managerName to set.
+     * @return This builder for chaining.
+     */
+    public Builder setManagerNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      managerName_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object managerVersion_ = "";
+    /**
+     * <code>string manager_version = 2;</code>
+     * @return The managerVersion.
+     */
+    public java.lang.String getManagerVersion() {
+      java.lang.Object ref = managerVersion_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        managerVersion_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string manager_version = 2;</code>
+     * @return The bytes for managerVersion.
+     */
+    public com.google.protobuf.ByteString
+        getManagerVersionBytes() {
+      java.lang.Object ref = managerVersion_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        managerVersion_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string manager_version = 2;</code>
+     * @param value The managerVersion to set.
+     * @return This builder for chaining.
+     */
+    public Builder setManagerVersion(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      managerVersion_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string manager_version = 2;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearManagerVersion() {
+      managerVersion_ = getDefaultInstance().getManagerVersion();
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string manager_version = 2;</code>
+     * @param value The bytes for managerVersion to set.
+     * @return This builder for chaining.
+     */
+    public Builder setManagerVersionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      managerVersion_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object managerDescription_ = "";
+    /**
+     * <code>string manager_description = 3;</code>
+     * @return The managerDescription.
+     */
+    public java.lang.String getManagerDescription() {
+      java.lang.Object ref = managerDescription_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        managerDescription_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string manager_description = 3;</code>
+     * @return The bytes for managerDescription.
+     */
+    public com.google.protobuf.ByteString
+        getManagerDescriptionBytes() {
+      java.lang.Object ref = managerDescription_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        managerDescription_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string manager_description = 3;</code>
+     * @param value The managerDescription to set.
+     * @return This builder for chaining.
+     */
+    public Builder setManagerDescription(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      managerDescription_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string manager_description = 3;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearManagerDescription() {
+      managerDescription_ = getDefaultInstance().getManagerDescription();
+      bitField0_ = (bitField0_ & ~0x00000004);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string manager_description = 3;</code>
+     * @param value The bytes for managerDescription to set.
+     * @return This builder for chaining.
+     */
+    public Builder setManagerDescriptionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      managerDescription_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+
+    private long sampledAtUnixMs_ ;
+    /**
+     * <code>uint64 sampled_at_unix_ms = 4;</code>
+     * @return The sampledAtUnixMs.
+     */
+    @java.lang.Override
+    public long getSampledAtUnixMs() {
+      return sampledAtUnixMs_;
+    }
+    /**
+     * <code>uint64 sampled_at_unix_ms = 4;</code>
+     * @param value The sampledAtUnixMs to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSampledAtUnixMs(long value) {
+
+      sampledAtUnixMs_ = value;
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint64 sampled_at_unix_ms = 4;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearSampledAtUnixMs() {
+      bitField0_ = (bitField0_ & ~0x00000008);
+      sampledAtUnixMs_ = 0L;
+      onChanged();
+      return this;
+    }
+
+    private java.util.List<com.cmvr.quic.gateway.v1.ManagedDeviceStatus> devices_ =
+      java.util.Collections.emptyList();
+    private void ensureDevicesIsMutable() {
+      if (!((bitField0_ & 0x00000010) != 0)) {
+        devices_ = new java.util.ArrayList<com.cmvr.quic.gateway.v1.ManagedDeviceStatus>(devices_);
+        bitField0_ |= 0x00000010;
+       }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.cmvr.quic.gateway.v1.ManagedDeviceStatus, com.cmvr.quic.gateway.v1.ManagedDeviceStatus.Builder, com.cmvr.quic.gateway.v1.ManagedDeviceStatusOrBuilder> devicesBuilder_;
+
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public java.util.List<com.cmvr.quic.gateway.v1.ManagedDeviceStatus> getDevicesList() {
+      if (devicesBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(devices_);
+      } else {
+        return devicesBuilder_.getMessageList();
+      }
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public int getDevicesCount() {
+      if (devicesBuilder_ == null) {
+        return devices_.size();
+      } else {
+        return devicesBuilder_.getCount();
+      }
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public com.cmvr.quic.gateway.v1.ManagedDeviceStatus getDevices(int index) {
+      if (devicesBuilder_ == null) {
+        return devices_.get(index);
+      } else {
+        return devicesBuilder_.getMessage(index);
+      }
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public Builder setDevices(
+        int index, com.cmvr.quic.gateway.v1.ManagedDeviceStatus value) {
+      if (devicesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureDevicesIsMutable();
+        devices_.set(index, value);
+        onChanged();
+      } else {
+        devicesBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public Builder setDevices(
+        int index, com.cmvr.quic.gateway.v1.ManagedDeviceStatus.Builder builderForValue) {
+      if (devicesBuilder_ == null) {
+        ensureDevicesIsMutable();
+        devices_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        devicesBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public Builder addDevices(com.cmvr.quic.gateway.v1.ManagedDeviceStatus value) {
+      if (devicesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureDevicesIsMutable();
+        devices_.add(value);
+        onChanged();
+      } else {
+        devicesBuilder_.addMessage(value);
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public Builder addDevices(
+        int index, com.cmvr.quic.gateway.v1.ManagedDeviceStatus value) {
+      if (devicesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureDevicesIsMutable();
+        devices_.add(index, value);
+        onChanged();
+      } else {
+        devicesBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public Builder addDevices(
+        com.cmvr.quic.gateway.v1.ManagedDeviceStatus.Builder builderForValue) {
+      if (devicesBuilder_ == null) {
+        ensureDevicesIsMutable();
+        devices_.add(builderForValue.build());
+        onChanged();
+      } else {
+        devicesBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public Builder addDevices(
+        int index, com.cmvr.quic.gateway.v1.ManagedDeviceStatus.Builder builderForValue) {
+      if (devicesBuilder_ == null) {
+        ensureDevicesIsMutable();
+        devices_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        devicesBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public Builder addAllDevices(
+        java.lang.Iterable<? extends com.cmvr.quic.gateway.v1.ManagedDeviceStatus> values) {
+      if (devicesBuilder_ == null) {
+        ensureDevicesIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, devices_);
+        onChanged();
+      } else {
+        devicesBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public Builder clearDevices() {
+      if (devicesBuilder_ == null) {
+        devices_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000010);
+        onChanged();
+      } else {
+        devicesBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public Builder removeDevices(int index) {
+      if (devicesBuilder_ == null) {
+        ensureDevicesIsMutable();
+        devices_.remove(index);
+        onChanged();
+      } else {
+        devicesBuilder_.remove(index);
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public com.cmvr.quic.gateway.v1.ManagedDeviceStatus.Builder getDevicesBuilder(
+        int index) {
+      return getDevicesFieldBuilder().getBuilder(index);
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public com.cmvr.quic.gateway.v1.ManagedDeviceStatusOrBuilder getDevicesOrBuilder(
+        int index) {
+      if (devicesBuilder_ == null) {
+        return devices_.get(index);  } else {
+        return devicesBuilder_.getMessageOrBuilder(index);
+      }
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public java.util.List<? extends com.cmvr.quic.gateway.v1.ManagedDeviceStatusOrBuilder> 
+         getDevicesOrBuilderList() {
+      if (devicesBuilder_ != null) {
+        return devicesBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(devices_);
+      }
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public com.cmvr.quic.gateway.v1.ManagedDeviceStatus.Builder addDevicesBuilder() {
+      return getDevicesFieldBuilder().addBuilder(
+          com.cmvr.quic.gateway.v1.ManagedDeviceStatus.getDefaultInstance());
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public com.cmvr.quic.gateway.v1.ManagedDeviceStatus.Builder addDevicesBuilder(
+        int index) {
+      return getDevicesFieldBuilder().addBuilder(
+          index, com.cmvr.quic.gateway.v1.ManagedDeviceStatus.getDefaultInstance());
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+     */
+    public java.util.List<com.cmvr.quic.gateway.v1.ManagedDeviceStatus.Builder> 
+         getDevicesBuilderList() {
+      return getDevicesFieldBuilder().getBuilderList();
+    }
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.cmvr.quic.gateway.v1.ManagedDeviceStatus, com.cmvr.quic.gateway.v1.ManagedDeviceStatus.Builder, com.cmvr.quic.gateway.v1.ManagedDeviceStatusOrBuilder> 
+        getDevicesFieldBuilder() {
+      if (devicesBuilder_ == null) {
+        devicesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.cmvr.quic.gateway.v1.ManagedDeviceStatus, com.cmvr.quic.gateway.v1.ManagedDeviceStatus.Builder, com.cmvr.quic.gateway.v1.ManagedDeviceStatusOrBuilder>(
+                devices_,
+                ((bitField0_ & 0x00000010) != 0),
+                getParentForChildren(),
+                isClean());
+        devices_ = null;
+      }
+      return devicesBuilder_;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:cmvr.quic_gateway.v1.DeviceManagerSnapshot)
+  }
+
+  // @@protoc_insertion_point(class_scope:cmvr.quic_gateway.v1.DeviceManagerSnapshot)
+  private static final com.cmvr.quic.gateway.v1.DeviceManagerSnapshot DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.cmvr.quic.gateway.v1.DeviceManagerSnapshot();
+  }
+
+  public static com.cmvr.quic.gateway.v1.DeviceManagerSnapshot getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<DeviceManagerSnapshot>
+      PARSER = new com.google.protobuf.AbstractParser<DeviceManagerSnapshot>() {
+    @java.lang.Override
+    public DeviceManagerSnapshot parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
+
+  public static com.google.protobuf.Parser<DeviceManagerSnapshot> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<DeviceManagerSnapshot> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.DeviceManagerSnapshot getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/DeviceManagerSnapshotOrBuilder.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/DeviceManagerSnapshotOrBuilder.java
new file mode 100644
index 0000000..b276df0
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/DeviceManagerSnapshotOrBuilder.java
@@ -0,0 +1,76 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+public interface DeviceManagerSnapshotOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:cmvr.quic_gateway.v1.DeviceManagerSnapshot)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * <code>string manager_name = 1;</code>
+   * @return The managerName.
+   */
+  java.lang.String getManagerName();
+  /**
+   * <code>string manager_name = 1;</code>
+   * @return The bytes for managerName.
+   */
+  com.google.protobuf.ByteString
+      getManagerNameBytes();
+
+  /**
+   * <code>string manager_version = 2;</code>
+   * @return The managerVersion.
+   */
+  java.lang.String getManagerVersion();
+  /**
+   * <code>string manager_version = 2;</code>
+   * @return The bytes for managerVersion.
+   */
+  com.google.protobuf.ByteString
+      getManagerVersionBytes();
+
+  /**
+   * <code>string manager_description = 3;</code>
+   * @return The managerDescription.
+   */
+  java.lang.String getManagerDescription();
+  /**
+   * <code>string manager_description = 3;</code>
+   * @return The bytes for managerDescription.
+   */
+  com.google.protobuf.ByteString
+      getManagerDescriptionBytes();
+
+  /**
+   * <code>uint64 sampled_at_unix_ms = 4;</code>
+   * @return The sampledAtUnixMs.
+   */
+  long getSampledAtUnixMs();
+
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+   */
+  java.util.List<com.cmvr.quic.gateway.v1.ManagedDeviceStatus> 
+      getDevicesList();
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+   */
+  com.cmvr.quic.gateway.v1.ManagedDeviceStatus getDevices(int index);
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+   */
+  int getDevicesCount();
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+   */
+  java.util.List<? extends com.cmvr.quic.gateway.v1.ManagedDeviceStatusOrBuilder> 
+      getDevicesOrBuilderList();
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.ManagedDeviceStatus devices = 5;</code>
+   */
+  com.cmvr.quic.gateway.v1.ManagedDeviceStatusOrBuilder getDevicesOrBuilder(
+      int index);
+}
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/GrpcEndpoint.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/GrpcEndpoint.java
new file mode 100644
index 0000000..14e2af5
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/GrpcEndpoint.java
@@ -0,0 +1,675 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+/**
+ * Protobuf type {@code cmvr.quic_gateway.v1.GrpcEndpoint}
+ */
+public final class GrpcEndpoint extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:cmvr.quic_gateway.v1.GrpcEndpoint)
+    GrpcEndpointOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use GrpcEndpoint.newBuilder() to construct.
+  private GrpcEndpoint(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+  private GrpcEndpoint() {
+    host_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new GrpcEndpoint();
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_GrpcEndpoint_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_GrpcEndpoint_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.cmvr.quic.gateway.v1.GrpcEndpoint.class, com.cmvr.quic.gateway.v1.GrpcEndpoint.Builder.class);
+  }
+
+  public static final int HOST_FIELD_NUMBER = 1;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object host_ = "";
+  /**
+   * <code>string host = 1;</code>
+   * @return The host.
+   */
+  @java.lang.Override
+  public java.lang.String getHost() {
+    java.lang.Object ref = host_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      host_ = s;
+      return s;
+    }
+  }
+  /**
+   * <code>string host = 1;</code>
+   * @return The bytes for host.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getHostBytes() {
+    java.lang.Object ref = host_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      host_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int PORT_FIELD_NUMBER = 2;
+  private int port_ = 0;
+  /**
+   * <code>uint32 port = 2;</code>
+   * @return The port.
+   */
+  @java.lang.Override
+  public int getPort() {
+    return port_;
+  }
+
+  public static final int TLS_FIELD_NUMBER = 3;
+  private boolean tls_ = false;
+  /**
+   * <code>bool tls = 3;</code>
+   * @return The tls.
+   */
+  @java.lang.Override
+  public boolean getTls() {
+    return tls_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(host_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, host_);
+    }
+    if (port_ != 0) {
+      output.writeUInt32(2, port_);
+    }
+    if (tls_ != false) {
+      output.writeBool(3, tls_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(host_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, host_);
+    }
+    if (port_ != 0) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeUInt32Size(2, port_);
+    }
+    if (tls_ != false) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, tls_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.cmvr.quic.gateway.v1.GrpcEndpoint)) {
+      return super.equals(obj);
+    }
+    com.cmvr.quic.gateway.v1.GrpcEndpoint other = (com.cmvr.quic.gateway.v1.GrpcEndpoint) obj;
+
+    if (!getHost()
+        .equals(other.getHost())) return false;
+    if (getPort()
+        != other.getPort()) return false;
+    if (getTls()
+        != other.getTls()) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + HOST_FIELD_NUMBER;
+    hash = (53 * hash) + getHost().hashCode();
+    hash = (37 * hash) + PORT_FIELD_NUMBER;
+    hash = (53 * hash) + getPort();
+    hash = (37 * hash) + TLS_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getTls());
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.cmvr.quic.gateway.v1.GrpcEndpoint parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.GrpcEndpoint parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.GrpcEndpoint parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.GrpcEndpoint parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.GrpcEndpoint parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.GrpcEndpoint parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.GrpcEndpoint parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.cmvr.quic.gateway.v1.GrpcEndpoint parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  public static com.cmvr.quic.gateway.v1.GrpcEndpoint parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.cmvr.quic.gateway.v1.GrpcEndpoint parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.GrpcEndpoint parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.cmvr.quic.gateway.v1.GrpcEndpoint parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.cmvr.quic.gateway.v1.GrpcEndpoint prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * Protobuf type {@code cmvr.quic_gateway.v1.GrpcEndpoint}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+      // @@protoc_insertion_point(builder_implements:cmvr.quic_gateway.v1.GrpcEndpoint)
+      com.cmvr.quic.gateway.v1.GrpcEndpointOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_GrpcEndpoint_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_GrpcEndpoint_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.cmvr.quic.gateway.v1.GrpcEndpoint.class, com.cmvr.quic.gateway.v1.GrpcEndpoint.Builder.class);
+    }
+
+    // Construct using com.cmvr.quic.gateway.v1.GrpcEndpoint.newBuilder()
+    private Builder() {
+
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      host_ = "";
+      port_ = 0;
+      tls_ = false;
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_GrpcEndpoint_descriptor;
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.GrpcEndpoint getDefaultInstanceForType() {
+      return com.cmvr.quic.gateway.v1.GrpcEndpoint.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.GrpcEndpoint build() {
+      com.cmvr.quic.gateway.v1.GrpcEndpoint result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.GrpcEndpoint buildPartial() {
+      com.cmvr.quic.gateway.v1.GrpcEndpoint result = new com.cmvr.quic.gateway.v1.GrpcEndpoint(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.cmvr.quic.gateway.v1.GrpcEndpoint result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.host_ = host_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.port_ = port_;
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.tls_ = tls_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.cmvr.quic.gateway.v1.GrpcEndpoint) {
+        return mergeFrom((com.cmvr.quic.gateway.v1.GrpcEndpoint)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.cmvr.quic.gateway.v1.GrpcEndpoint other) {
+      if (other == com.cmvr.quic.gateway.v1.GrpcEndpoint.getDefaultInstance()) return this;
+      if (!other.getHost().isEmpty()) {
+        host_ = other.host_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (other.getPort() != 0) {
+        setPort(other.getPort());
+      }
+      if (other.getTls() != false) {
+        setTls(other.getTls());
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10: {
+              host_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 16: {
+              port_ = input.readUInt32();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 16
+            case 24: {
+              tls_ = input.readBool();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 24
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+    private int bitField0_;
+
+    private java.lang.Object host_ = "";
+    /**
+     * <code>string host = 1;</code>
+     * @return The host.
+     */
+    public java.lang.String getHost() {
+      java.lang.Object ref = host_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        host_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string host = 1;</code>
+     * @return The bytes for host.
+     */
+    public com.google.protobuf.ByteString
+        getHostBytes() {
+      java.lang.Object ref = host_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        host_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string host = 1;</code>
+     * @param value The host to set.
+     * @return This builder for chaining.
+     */
+    public Builder setHost(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      host_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string host = 1;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearHost() {
+      host_ = getDefaultInstance().getHost();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string host = 1;</code>
+     * @param value The bytes for host to set.
+     * @return This builder for chaining.
+     */
+    public Builder setHostBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      host_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private int port_ ;
+    /**
+     * <code>uint32 port = 2;</code>
+     * @return The port.
+     */
+    @java.lang.Override
+    public int getPort() {
+      return port_;
+    }
+    /**
+     * <code>uint32 port = 2;</code>
+     * @param value The port to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPort(int value) {
+
+      port_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint32 port = 2;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearPort() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      port_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private boolean tls_ ;
+    /**
+     * <code>bool tls = 3;</code>
+     * @return The tls.
+     */
+    @java.lang.Override
+    public boolean getTls() {
+      return tls_;
+    }
+    /**
+     * <code>bool tls = 3;</code>
+     * @param value The tls to set.
+     * @return This builder for chaining.
+     */
+    public Builder setTls(boolean value) {
+
+      tls_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>bool tls = 3;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearTls() {
+      bitField0_ = (bitField0_ & ~0x00000004);
+      tls_ = false;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:cmvr.quic_gateway.v1.GrpcEndpoint)
+  }
+
+  // @@protoc_insertion_point(class_scope:cmvr.quic_gateway.v1.GrpcEndpoint)
+  private static final com.cmvr.quic.gateway.v1.GrpcEndpoint DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.cmvr.quic.gateway.v1.GrpcEndpoint();
+  }
+
+  public static com.cmvr.quic.gateway.v1.GrpcEndpoint getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<GrpcEndpoint>
+      PARSER = new com.google.protobuf.AbstractParser<GrpcEndpoint>() {
+    @java.lang.Override
+    public GrpcEndpoint parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
+
+  public static com.google.protobuf.Parser<GrpcEndpoint> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<GrpcEndpoint> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.GrpcEndpoint getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/GrpcEndpointOrBuilder.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/GrpcEndpointOrBuilder.java
new file mode 100644
index 0000000..af0a649
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/GrpcEndpointOrBuilder.java
@@ -0,0 +1,34 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+public interface GrpcEndpointOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:cmvr.quic_gateway.v1.GrpcEndpoint)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * <code>string host = 1;</code>
+   * @return The host.
+   */
+  java.lang.String getHost();
+  /**
+   * <code>string host = 1;</code>
+   * @return The bytes for host.
+   */
+  com.google.protobuf.ByteString
+      getHostBytes();
+
+  /**
+   * <code>uint32 port = 2;</code>
+   * @return The port.
+   */
+  int getPort();
+
+  /**
+   * <code>bool tls = 3;</code>
+   * @return The tls.
+   */
+  boolean getTls();
+}
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/ManagedDeviceStatus.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/ManagedDeviceStatus.java
new file mode 100644
index 0000000..01d0aa7
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/ManagedDeviceStatus.java
@@ -0,0 +1,1213 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+/**
+ * Protobuf type {@code cmvr.quic_gateway.v1.ManagedDeviceStatus}
+ */
+public final class ManagedDeviceStatus extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:cmvr.quic_gateway.v1.ManagedDeviceStatus)
+    ManagedDeviceStatusOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use ManagedDeviceStatus.newBuilder() to construct.
+  private ManagedDeviceStatus(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+  private ManagedDeviceStatus() {
+    deviceId_ = "";
+    typeName_ = "";
+    errorMessage_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new ManagedDeviceStatus();
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_ManagedDeviceStatus_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_ManagedDeviceStatus_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.cmvr.quic.gateway.v1.ManagedDeviceStatus.class, com.cmvr.quic.gateway.v1.ManagedDeviceStatus.Builder.class);
+  }
+
+  public static final int DEVICE_ID_FIELD_NUMBER = 1;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object deviceId_ = "";
+  /**
+   * <code>string device_id = 1;</code>
+   * @return The deviceId.
+   */
+  @java.lang.Override
+  public java.lang.String getDeviceId() {
+    java.lang.Object ref = deviceId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      deviceId_ = s;
+      return s;
+    }
+  }
+  /**
+   * <code>string device_id = 1;</code>
+   * @return The bytes for deviceId.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getDeviceIdBytes() {
+    java.lang.Object ref = deviceId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      deviceId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int KIND_FIELD_NUMBER = 2;
+  private int kind_ = 0;
+  /**
+   * <code>int32 kind = 2;</code>
+   * @return The kind.
+   */
+  @java.lang.Override
+  public int getKind() {
+    return kind_;
+  }
+
+  public static final int TYPE_NAME_FIELD_NUMBER = 3;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object typeName_ = "";
+  /**
+   * <code>string type_name = 3;</code>
+   * @return The typeName.
+   */
+  @java.lang.Override
+  public java.lang.String getTypeName() {
+    java.lang.Object ref = typeName_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      typeName_ = s;
+      return s;
+    }
+  }
+  /**
+   * <code>string type_name = 3;</code>
+   * @return The bytes for typeName.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getTypeNameBytes() {
+    java.lang.Object ref = typeName_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      typeName_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int ENABLED_FIELD_NUMBER = 4;
+  private boolean enabled_ = false;
+  /**
+   * <code>bool enabled = 4;</code>
+   * @return The enabled.
+   */
+  @java.lang.Override
+  public boolean getEnabled() {
+    return enabled_;
+  }
+
+  public static final int MANAGER_STATE_FIELD_NUMBER = 5;
+  private int managerState_ = 0;
+  /**
+   * <code>int32 manager_state = 5;</code>
+   * @return The managerState.
+   */
+  @java.lang.Override
+  public int getManagerState() {
+    return managerState_;
+  }
+
+  public static final int HEALTH_FIELD_NUMBER = 6;
+  private int health_ = 0;
+  /**
+   * <code>int32 health = 6;</code>
+   * @return The health.
+   */
+  @java.lang.Override
+  public int getHealth() {
+    return health_;
+  }
+
+  public static final int HAS_ERROR_FIELD_NUMBER = 7;
+  private boolean hasError_ = false;
+  /**
+   * <code>bool has_error = 7;</code>
+   * @return The hasError.
+   */
+  @java.lang.Override
+  public boolean getHasError() {
+    return hasError_;
+  }
+
+  public static final int ERROR_MESSAGE_FIELD_NUMBER = 8;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object errorMessage_ = "";
+  /**
+   * <code>string error_message = 8;</code>
+   * @return The errorMessage.
+   */
+  @java.lang.Override
+  public java.lang.String getErrorMessage() {
+    java.lang.Object ref = errorMessage_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      errorMessage_ = s;
+      return s;
+    }
+  }
+  /**
+   * <code>string error_message = 8;</code>
+   * @return The bytes for errorMessage.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getErrorMessageBytes() {
+    java.lang.Object ref = errorMessage_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      errorMessage_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int STATUS_UPDATED_AT_UNIX_MS_FIELD_NUMBER = 9;
+  private long statusUpdatedAtUnixMs_ = 0L;
+  /**
+   * <code>uint64 status_updated_at_unix_ms = 9;</code>
+   * @return The statusUpdatedAtUnixMs.
+   */
+  @java.lang.Override
+  public long getStatusUpdatedAtUnixMs() {
+    return statusUpdatedAtUnixMs_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(deviceId_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, deviceId_);
+    }
+    if (kind_ != 0) {
+      output.writeInt32(2, kind_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(typeName_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, typeName_);
+    }
+    if (enabled_ != false) {
+      output.writeBool(4, enabled_);
+    }
+    if (managerState_ != 0) {
+      output.writeInt32(5, managerState_);
+    }
+    if (health_ != 0) {
+      output.writeInt32(6, health_);
+    }
+    if (hasError_ != false) {
+      output.writeBool(7, hasError_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(errorMessage_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 8, errorMessage_);
+    }
+    if (statusUpdatedAtUnixMs_ != 0L) {
+      output.writeUInt64(9, statusUpdatedAtUnixMs_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(deviceId_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, deviceId_);
+    }
+    if (kind_ != 0) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, kind_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(typeName_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, typeName_);
+    }
+    if (enabled_ != false) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, enabled_);
+    }
+    if (managerState_ != 0) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(5, managerState_);
+    }
+    if (health_ != 0) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(6, health_);
+    }
+    if (hasError_ != false) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(7, hasError_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(errorMessage_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(8, errorMessage_);
+    }
+    if (statusUpdatedAtUnixMs_ != 0L) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeUInt64Size(9, statusUpdatedAtUnixMs_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.cmvr.quic.gateway.v1.ManagedDeviceStatus)) {
+      return super.equals(obj);
+    }
+    com.cmvr.quic.gateway.v1.ManagedDeviceStatus other = (com.cmvr.quic.gateway.v1.ManagedDeviceStatus) obj;
+
+    if (!getDeviceId()
+        .equals(other.getDeviceId())) return false;
+    if (getKind()
+        != other.getKind()) return false;
+    if (!getTypeName()
+        .equals(other.getTypeName())) return false;
+    if (getEnabled()
+        != other.getEnabled()) return false;
+    if (getManagerState()
+        != other.getManagerState()) return false;
+    if (getHealth()
+        != other.getHealth()) return false;
+    if (getHasError()
+        != other.getHasError()) return false;
+    if (!getErrorMessage()
+        .equals(other.getErrorMessage())) return false;
+    if (getStatusUpdatedAtUnixMs()
+        != other.getStatusUpdatedAtUnixMs()) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + DEVICE_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getDeviceId().hashCode();
+    hash = (37 * hash) + KIND_FIELD_NUMBER;
+    hash = (53 * hash) + getKind();
+    hash = (37 * hash) + TYPE_NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getTypeName().hashCode();
+    hash = (37 * hash) + ENABLED_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getEnabled());
+    hash = (37 * hash) + MANAGER_STATE_FIELD_NUMBER;
+    hash = (53 * hash) + getManagerState();
+    hash = (37 * hash) + HEALTH_FIELD_NUMBER;
+    hash = (53 * hash) + getHealth();
+    hash = (37 * hash) + HAS_ERROR_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getHasError());
+    hash = (37 * hash) + ERROR_MESSAGE_FIELD_NUMBER;
+    hash = (53 * hash) + getErrorMessage().hashCode();
+    hash = (37 * hash) + STATUS_UPDATED_AT_UNIX_MS_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getStatusUpdatedAtUnixMs());
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.cmvr.quic.gateway.v1.ManagedDeviceStatus parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.ManagedDeviceStatus parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.ManagedDeviceStatus parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.ManagedDeviceStatus parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.ManagedDeviceStatus parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.ManagedDeviceStatus parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.ManagedDeviceStatus parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.cmvr.quic.gateway.v1.ManagedDeviceStatus parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  public static com.cmvr.quic.gateway.v1.ManagedDeviceStatus parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.cmvr.quic.gateway.v1.ManagedDeviceStatus parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.ManagedDeviceStatus parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.cmvr.quic.gateway.v1.ManagedDeviceStatus parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.cmvr.quic.gateway.v1.ManagedDeviceStatus prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * Protobuf type {@code cmvr.quic_gateway.v1.ManagedDeviceStatus}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+      // @@protoc_insertion_point(builder_implements:cmvr.quic_gateway.v1.ManagedDeviceStatus)
+      com.cmvr.quic.gateway.v1.ManagedDeviceStatusOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_ManagedDeviceStatus_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_ManagedDeviceStatus_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.cmvr.quic.gateway.v1.ManagedDeviceStatus.class, com.cmvr.quic.gateway.v1.ManagedDeviceStatus.Builder.class);
+    }
+
+    // Construct using com.cmvr.quic.gateway.v1.ManagedDeviceStatus.newBuilder()
+    private Builder() {
+
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      deviceId_ = "";
+      kind_ = 0;
+      typeName_ = "";
+      enabled_ = false;
+      managerState_ = 0;
+      health_ = 0;
+      hasError_ = false;
+      errorMessage_ = "";
+      statusUpdatedAtUnixMs_ = 0L;
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_ManagedDeviceStatus_descriptor;
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.ManagedDeviceStatus getDefaultInstanceForType() {
+      return com.cmvr.quic.gateway.v1.ManagedDeviceStatus.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.ManagedDeviceStatus build() {
+      com.cmvr.quic.gateway.v1.ManagedDeviceStatus result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.ManagedDeviceStatus buildPartial() {
+      com.cmvr.quic.gateway.v1.ManagedDeviceStatus result = new com.cmvr.quic.gateway.v1.ManagedDeviceStatus(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.cmvr.quic.gateway.v1.ManagedDeviceStatus result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.deviceId_ = deviceId_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.kind_ = kind_;
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.typeName_ = typeName_;
+      }
+      if (((from_bitField0_ & 0x00000008) != 0)) {
+        result.enabled_ = enabled_;
+      }
+      if (((from_bitField0_ & 0x00000010) != 0)) {
+        result.managerState_ = managerState_;
+      }
+      if (((from_bitField0_ & 0x00000020) != 0)) {
+        result.health_ = health_;
+      }
+      if (((from_bitField0_ & 0x00000040) != 0)) {
+        result.hasError_ = hasError_;
+      }
+      if (((from_bitField0_ & 0x00000080) != 0)) {
+        result.errorMessage_ = errorMessage_;
+      }
+      if (((from_bitField0_ & 0x00000100) != 0)) {
+        result.statusUpdatedAtUnixMs_ = statusUpdatedAtUnixMs_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.cmvr.quic.gateway.v1.ManagedDeviceStatus) {
+        return mergeFrom((com.cmvr.quic.gateway.v1.ManagedDeviceStatus)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.cmvr.quic.gateway.v1.ManagedDeviceStatus other) {
+      if (other == com.cmvr.quic.gateway.v1.ManagedDeviceStatus.getDefaultInstance()) return this;
+      if (!other.getDeviceId().isEmpty()) {
+        deviceId_ = other.deviceId_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (other.getKind() != 0) {
+        setKind(other.getKind());
+      }
+      if (!other.getTypeName().isEmpty()) {
+        typeName_ = other.typeName_;
+        bitField0_ |= 0x00000004;
+        onChanged();
+      }
+      if (other.getEnabled() != false) {
+        setEnabled(other.getEnabled());
+      }
+      if (other.getManagerState() != 0) {
+        setManagerState(other.getManagerState());
+      }
+      if (other.getHealth() != 0) {
+        setHealth(other.getHealth());
+      }
+      if (other.getHasError() != false) {
+        setHasError(other.getHasError());
+      }
+      if (!other.getErrorMessage().isEmpty()) {
+        errorMessage_ = other.errorMessage_;
+        bitField0_ |= 0x00000080;
+        onChanged();
+      }
+      if (other.getStatusUpdatedAtUnixMs() != 0L) {
+        setStatusUpdatedAtUnixMs(other.getStatusUpdatedAtUnixMs());
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10: {
+              deviceId_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 16: {
+              kind_ = input.readInt32();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 16
+            case 26: {
+              typeName_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 32: {
+              enabled_ = input.readBool();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 32
+            case 40: {
+              managerState_ = input.readInt32();
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 40
+            case 48: {
+              health_ = input.readInt32();
+              bitField0_ |= 0x00000020;
+              break;
+            } // case 48
+            case 56: {
+              hasError_ = input.readBool();
+              bitField0_ |= 0x00000040;
+              break;
+            } // case 56
+            case 66: {
+              errorMessage_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000080;
+              break;
+            } // case 66
+            case 72: {
+              statusUpdatedAtUnixMs_ = input.readUInt64();
+              bitField0_ |= 0x00000100;
+              break;
+            } // case 72
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+    private int bitField0_;
+
+    private java.lang.Object deviceId_ = "";
+    /**
+     * <code>string device_id = 1;</code>
+     * @return The deviceId.
+     */
+    public java.lang.String getDeviceId() {
+      java.lang.Object ref = deviceId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        deviceId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string device_id = 1;</code>
+     * @return The bytes for deviceId.
+     */
+    public com.google.protobuf.ByteString
+        getDeviceIdBytes() {
+      java.lang.Object ref = deviceId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        deviceId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string device_id = 1;</code>
+     * @param value The deviceId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDeviceId(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      deviceId_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string device_id = 1;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearDeviceId() {
+      deviceId_ = getDefaultInstance().getDeviceId();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string device_id = 1;</code>
+     * @param value The bytes for deviceId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDeviceIdBytes(
+        com.google.protobuf.ByteString value) {
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+      return this;
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+      bitField0_ |= 0x00000004;
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+     * @return This builder for chaining.
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+      bitField0_ = (bitField0_ & ~0x00000004);
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+
+      hasError_ = value;
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+      onChanged();
+      return this;
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+    /**
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+     * @return This builder for chaining.
+     */
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+      bitField0_ = (bitField0_ & ~0x00000040);
+      hasError_ = false;
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+      return this;
+    }
+
+    private java.lang.Object errorMessage_ = "";
+    /**
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+            (com.google.protobuf.ByteString) ref;
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+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        errorMessage_ = b;
+        return b;
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+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string error_message = 8;</code>
+     * @param value The errorMessage to set.
+     * @return This builder for chaining.
+     */
+    public Builder setErrorMessage(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      errorMessage_ = value;
+      bitField0_ |= 0x00000080;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string error_message = 8;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearErrorMessage() {
+      errorMessage_ = getDefaultInstance().getErrorMessage();
+      bitField0_ = (bitField0_ & ~0x00000080);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string error_message = 8;</code>
+     * @param value The bytes for errorMessage to set.
+     * @return This builder for chaining.
+     */
+    public Builder setErrorMessageBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      errorMessage_ = value;
+      bitField0_ |= 0x00000080;
+      onChanged();
+      return this;
+    }
+
+    private long statusUpdatedAtUnixMs_ ;
+    /**
+     * <code>uint64 status_updated_at_unix_ms = 9;</code>
+     * @return The statusUpdatedAtUnixMs.
+     */
+    @java.lang.Override
+    public long getStatusUpdatedAtUnixMs() {
+      return statusUpdatedAtUnixMs_;
+    }
+    /**
+     * <code>uint64 status_updated_at_unix_ms = 9;</code>
+     * @param value The statusUpdatedAtUnixMs to set.
+     * @return This builder for chaining.
+     */
+    public Builder setStatusUpdatedAtUnixMs(long value) {
+
+      statusUpdatedAtUnixMs_ = value;
+      bitField0_ |= 0x00000100;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint64 status_updated_at_unix_ms = 9;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearStatusUpdatedAtUnixMs() {
+      bitField0_ = (bitField0_ & ~0x00000100);
+      statusUpdatedAtUnixMs_ = 0L;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:cmvr.quic_gateway.v1.ManagedDeviceStatus)
+  }
+
+  // @@protoc_insertion_point(class_scope:cmvr.quic_gateway.v1.ManagedDeviceStatus)
+  private static final com.cmvr.quic.gateway.v1.ManagedDeviceStatus DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.cmvr.quic.gateway.v1.ManagedDeviceStatus();
+  }
+
+  public static com.cmvr.quic.gateway.v1.ManagedDeviceStatus getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<ManagedDeviceStatus>
+      PARSER = new com.google.protobuf.AbstractParser<ManagedDeviceStatus>() {
+    @java.lang.Override
+    public ManagedDeviceStatus parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
+
+  public static com.google.protobuf.Parser<ManagedDeviceStatus> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<ManagedDeviceStatus> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.ManagedDeviceStatus getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/ManagedDeviceStatusOrBuilder.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/ManagedDeviceStatusOrBuilder.java
new file mode 100644
index 0000000..b54ac04
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/ManagedDeviceStatusOrBuilder.java
@@ -0,0 +1,82 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+public interface ManagedDeviceStatusOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:cmvr.quic_gateway.v1.ManagedDeviceStatus)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * <code>string device_id = 1;</code>
+   * @return The deviceId.
+   */
+  java.lang.String getDeviceId();
+  /**
+   * <code>string device_id = 1;</code>
+   * @return The bytes for deviceId.
+   */
+  com.google.protobuf.ByteString
+      getDeviceIdBytes();
+
+  /**
+   * <code>int32 kind = 2;</code>
+   * @return The kind.
+   */
+  int getKind();
+
+  /**
+   * <code>string type_name = 3;</code>
+   * @return The typeName.
+   */
+  java.lang.String getTypeName();
+  /**
+   * <code>string type_name = 3;</code>
+   * @return The bytes for typeName.
+   */
+  com.google.protobuf.ByteString
+      getTypeNameBytes();
+
+  /**
+   * <code>bool enabled = 4;</code>
+   * @return The enabled.
+   */
+  boolean getEnabled();
+
+  /**
+   * <code>int32 manager_state = 5;</code>
+   * @return The managerState.
+   */
+  int getManagerState();
+
+  /**
+   * <code>int32 health = 6;</code>
+   * @return The health.
+   */
+  int getHealth();
+
+  /**
+   * <code>bool has_error = 7;</code>
+   * @return The hasError.
+   */
+  boolean getHasError();
+
+  /**
+   * <code>string error_message = 8;</code>
+   * @return The errorMessage.
+   */
+  java.lang.String getErrorMessage();
+  /**
+   * <code>string error_message = 8;</code>
+   * @return The bytes for errorMessage.
+   */
+  com.google.protobuf.ByteString
+      getErrorMessageBytes();
+
+  /**
+   * <code>uint64 status_updated_at_unix_ms = 9;</code>
+   * @return The statusUpdatedAtUnixMs.
+   */
+  long getStatusUpdatedAtUnixMs();
+}
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaFrame.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaFrame.java
new file mode 100644
index 0000000..63f4cb3
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaFrame.java
@@ -0,0 +1,1483 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+/**
+ * Protobuf type {@code cmvr.quic_gateway.v1.MediaFrame}
+ */
+public final class MediaFrame extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:cmvr.quic_gateway.v1.MediaFrame)
+    MediaFrameOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use MediaFrame.newBuilder() to construct.
+  private MediaFrame(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+  private MediaFrame() {
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+    sessionId_ = "";
+    codec_ = "";
+    payloadFormat_ = "";
+    payload_ = com.google.protobuf.ByteString.EMPTY;
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+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new MediaFrame();
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_MediaFrame_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_MediaFrame_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.cmvr.quic.gateway.v1.MediaFrame.class, com.cmvr.quic.gateway.v1.MediaFrame.Builder.class);
+  }
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+     * @return This builder for chaining.
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+
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+      if (value == null) { throw new NullPointerException(); }
+      payloadFormat_ = value;
+      bitField0_ |= 0x00000040;
+      onChanged();
+      return this;
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+    /**
+     * <code>string payload_format = 7;</code>
+     * @return This builder for chaining.
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+    public Builder clearPayloadFormat() {
+      payloadFormat_ = getDefaultInstance().getPayloadFormat();
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+     * @return This builder for chaining.
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+    @java.lang.Override
+    public long getFrameSequence() {
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+    /**
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+     * @return This builder for chaining.
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+
+      frameSequence_ = value;
+      bitField0_ |= 0x00000100;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint64 frame_sequence = 9;</code>
+     * @return This builder for chaining.
+     */
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+      bitField0_ = (bitField0_ & ~0x00000100);
+      frameSequence_ = 0L;
+      onChanged();
+      return this;
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+
+    private long captureTimestampUs_ ;
+    /**
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+     * @return The captureTimestampUs.
+     */
+    @java.lang.Override
+    public long getCaptureTimestampUs() {
+      return captureTimestampUs_;
+    }
+    /**
+     * <code>uint64 capture_timestamp_us = 10;</code>
+     * @param value The captureTimestampUs to set.
+     * @return This builder for chaining.
+     */
+    public Builder setCaptureTimestampUs(long value) {
+
+      captureTimestampUs_ = value;
+      bitField0_ |= 0x00000200;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint64 capture_timestamp_us = 10;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearCaptureTimestampUs() {
+      bitField0_ = (bitField0_ & ~0x00000200);
+      captureTimestampUs_ = 0L;
+      onChanged();
+      return this;
+    }
+
+    private int flags_ ;
+    /**
+     * <code>uint32 flags = 11;</code>
+     * @return The flags.
+     */
+    @java.lang.Override
+    public int getFlags() {
+      return flags_;
+    }
+    /**
+     * <code>uint32 flags = 11;</code>
+     * @param value The flags to set.
+     * @return This builder for chaining.
+     */
+    public Builder setFlags(int value) {
+
+      flags_ = value;
+      bitField0_ |= 0x00000400;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint32 flags = 11;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearFlags() {
+      bitField0_ = (bitField0_ & ~0x00000400);
+      flags_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.ByteString payload_ = com.google.protobuf.ByteString.EMPTY;
+    /**
+     * <code>bytes payload = 12;</code>
+     * @return The payload.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString getPayload() {
+      return payload_;
+    }
+    /**
+     * <code>bytes payload = 12;</code>
+     * @param value The payload to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPayload(com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      payload_ = value;
+      bitField0_ |= 0x00000800;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>bytes payload = 12;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearPayload() {
+      bitField0_ = (bitField0_ & ~0x00000800);
+      payload_ = getDefaultInstance().getPayload();
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:cmvr.quic_gateway.v1.MediaFrame)
+  }
+
+  // @@protoc_insertion_point(class_scope:cmvr.quic_gateway.v1.MediaFrame)
+  private static final com.cmvr.quic.gateway.v1.MediaFrame DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.cmvr.quic.gateway.v1.MediaFrame();
+  }
+
+  public static com.cmvr.quic.gateway.v1.MediaFrame getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<MediaFrame>
+      PARSER = new com.google.protobuf.AbstractParser<MediaFrame>() {
+    @java.lang.Override
+    public MediaFrame parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
+
+  public static com.google.protobuf.Parser<MediaFrame> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<MediaFrame> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.MediaFrame getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaFrameOrBuilder.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaFrameOrBuilder.java
new file mode 100644
index 0000000..96bb615
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaFrameOrBuilder.java
@@ -0,0 +1,106 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+public interface MediaFrameOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:cmvr.quic_gateway.v1.MediaFrame)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * <code>string node_id = 1;</code>
+   * @return The nodeId.
+   */
+  java.lang.String getNodeId();
+  /**
+   * <code>string node_id = 1;</code>
+   * @return The bytes for nodeId.
+   */
+  com.google.protobuf.ByteString
+      getNodeIdBytes();
+
+  /**
+   * <code>string session_id = 2;</code>
+   * @return The sessionId.
+   */
+  java.lang.String getSessionId();
+  /**
+   * <code>string session_id = 2;</code>
+   * @return The bytes for sessionId.
+   */
+  com.google.protobuf.ByteString
+      getSessionIdBytes();
+
+  /**
+   * <code>uint64 session_epoch = 3;</code>
+   * @return The sessionEpoch.
+   */
+  long getSessionEpoch();
+
+  /**
+   * <code>uint32 track_id = 4;</code>
+   * @return The trackId.
+   */
+  int getTrackId();
+
+  /**
+   * <code>int32 kind = 5;</code>
+   * @return The kind.
+   */
+  int getKind();
+
+  /**
+   * <code>string codec = 6;</code>
+   * @return The codec.
+   */
+  java.lang.String getCodec();
+  /**
+   * <code>string codec = 6;</code>
+   * @return The bytes for codec.
+   */
+  com.google.protobuf.ByteString
+      getCodecBytes();
+
+  /**
+   * <code>string payload_format = 7;</code>
+   * @return The payloadFormat.
+   */
+  java.lang.String getPayloadFormat();
+  /**
+   * <code>string payload_format = 7;</code>
+   * @return The bytes for payloadFormat.
+   */
+  com.google.protobuf.ByteString
+      getPayloadFormatBytes();
+
+  /**
+   * <code>uint64 packet_sequence = 8;</code>
+   * @return The packetSequence.
+   */
+  long getPacketSequence();
+
+  /**
+   * <code>uint64 frame_sequence = 9;</code>
+   * @return The frameSequence.
+   */
+  long getFrameSequence();
+
+  /**
+   * <code>uint64 capture_timestamp_us = 10;</code>
+   * @return The captureTimestampUs.
+   */
+  long getCaptureTimestampUs();
+
+  /**
+   * <code>uint32 flags = 11;</code>
+   * @return The flags.
+   */
+  int getFlags();
+
+  /**
+   * <code>bytes payload = 12;</code>
+   * @return The payload.
+   */
+  com.google.protobuf.ByteString getPayload();
+}
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaTrack.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaTrack.java
new file mode 100644
index 0000000..d27d646
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaTrack.java
@@ -0,0 +1,1612 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+/**
+ * Protobuf type {@code cmvr.quic_gateway.v1.MediaTrack}
+ */
+public final class MediaTrack extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:cmvr.quic_gateway.v1.MediaTrack)
+    MediaTrackOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use MediaTrack.newBuilder() to construct.
+  private MediaTrack(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+  private MediaTrack() {
+    deviceId_ = "";
+    sourceTrackId_ = "";
+    codec_ = "";
+    payloadFormat_ = "";
+    codecConfig_ = com.google.protobuf.ByteString.EMPTY;
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new MediaTrack();
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_MediaTrack_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_MediaTrack_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.cmvr.quic.gateway.v1.MediaTrack.class, com.cmvr.quic.gateway.v1.MediaTrack.Builder.class);
+  }
+
+  public static final int TRACK_ID_FIELD_NUMBER = 1;
+  private int trackId_ = 0;
+  /**
+   * <code>uint32 track_id = 1;</code>
+   * @return The trackId.
+   */
+  @java.lang.Override
+  public int getTrackId() {
+    return trackId_;
+  }
+
+  public static final int KIND_FIELD_NUMBER = 2;
+  private int kind_ = 0;
+  /**
+   * <code>int32 kind = 2;</code>
+   * @return The kind.
+   */
+  @java.lang.Override
+  public int getKind() {
+    return kind_;
+  }
+
+  public static final int DEVICE_ID_FIELD_NUMBER = 3;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object deviceId_ = "";
+  /**
+   * <code>string device_id = 3;</code>
+   * @return The deviceId.
+   */
+  @java.lang.Override
+  public java.lang.String getDeviceId() {
+    java.lang.Object ref = deviceId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      deviceId_ = s;
+      return s;
+    }
+  }
+  /**
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+   * @return The bytes for deviceId.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getDeviceIdBytes() {
+    java.lang.Object ref = deviceId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      deviceId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int SOURCE_TRACK_ID_FIELD_NUMBER = 4;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object sourceTrackId_ = "";
+  /**
+   * <code>string source_track_id = 4;</code>
+   * @return The sourceTrackId.
+   */
+  @java.lang.Override
+  public java.lang.String getSourceTrackId() {
+    java.lang.Object ref = sourceTrackId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      sourceTrackId_ = s;
+      return s;
+    }
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+  /**
+   * <code>string source_track_id = 4;</code>
+   * @return The bytes for sourceTrackId.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getSourceTrackIdBytes() {
+    java.lang.Object ref = sourceTrackId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      sourceTrackId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int CODEC_FIELD_NUMBER = 5;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object codec_ = "";
+  /**
+   * <code>string codec = 5;</code>
+   * @return The codec.
+   */
+  @java.lang.Override
+  public java.lang.String getCodec() {
+    java.lang.Object ref = codec_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      codec_ = s;
+      return s;
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+  /**
+   * <code>string codec = 5;</code>
+   * @return The bytes for codec.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getCodecBytes() {
+    java.lang.Object ref = codec_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
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+      codec_ = b;
+      return b;
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+  private volatile java.lang.Object payloadFormat_ = "";
+  /**
+   * <code>string payload_format = 6;</code>
+   * @return The payloadFormat.
+   */
+  @java.lang.Override
+  public java.lang.String getPayloadFormat() {
+    java.lang.Object ref = payloadFormat_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      payloadFormat_ = s;
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+  /**
+   * <code>string payload_format = 6;</code>
+   * @return The bytes for payloadFormat.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getPayloadFormatBytes() {
+    java.lang.Object ref = payloadFormat_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      payloadFormat_ = b;
+      return b;
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+      return (com.google.protobuf.ByteString) ref;
+    }
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+  public static final int CODEC_GENERATION_FIELD_NUMBER = 7;
+  private long codecGeneration_ = 0L;
+  /**
+   * <code>uint64 codec_generation = 7;</code>
+   * @return The codecGeneration.
+   */
+  @java.lang.Override
+  public long getCodecGeneration() {
+    return codecGeneration_;
+  }
+
+  public static final int CODEC_GENERATION_TOKEN_FIELD_NUMBER = 8;
+  private int codecGenerationToken_ = 0;
+  /**
+   * <code>uint32 codec_generation_token = 8;</code>
+   * @return The codecGenerationToken.
+   */
+  @java.lang.Override
+  public int getCodecGenerationToken() {
+    return codecGenerationToken_;
+  }
+
+  public static final int WIDTH_FIELD_NUMBER = 9;
+  private int width_ = 0;
+  /**
+   * <code>uint32 width = 9;</code>
+   * @return The width.
+   */
+  @java.lang.Override
+  public int getWidth() {
+    return width_;
+  }
+
+  public static final int HEIGHT_FIELD_NUMBER = 10;
+  private int height_ = 0;
+  /**
+   * <code>uint32 height = 10;</code>
+   * @return The height.
+   */
+  @java.lang.Override
+  public int getHeight() {
+    return height_;
+  }
+
+  public static final int FRAMES_PER_SECOND_FIELD_NUMBER = 11;
+  private int framesPerSecond_ = 0;
+  /**
+   * <code>uint32 frames_per_second = 11;</code>
+   * @return The framesPerSecond.
+   */
+  @java.lang.Override
+  public int getFramesPerSecond() {
+    return framesPerSecond_;
+  }
+
+  public static final int SAMPLE_RATE_FIELD_NUMBER = 12;
+  private int sampleRate_ = 0;
+  /**
+   * <code>uint32 sample_rate = 12;</code>
+   * @return The sampleRate.
+   */
+  @java.lang.Override
+  public int getSampleRate() {
+    return sampleRate_;
+  }
+
+  public static final int CHANNELS_FIELD_NUMBER = 13;
+  private int channels_ = 0;
+  /**
+   * <code>uint32 channels = 13;</code>
+   * @return The channels.
+   */
+  @java.lang.Override
+  public int getChannels() {
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+  }
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+  public static final int CODEC_CONFIG_FIELD_NUMBER = 14;
+  private com.google.protobuf.ByteString codecConfig_ = com.google.protobuf.ByteString.EMPTY;
+  /**
+   * <code>bytes codec_config = 14;</code>
+   * @return The codecConfig.
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+  public com.google.protobuf.ByteString getCodecConfig() {
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+  public final boolean isInitialized() {
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+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
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+    memoizedIsInitialized = 1;
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+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(codec_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 5, codec_);
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+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(payloadFormat_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 6, payloadFormat_);
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+    if (codecGeneration_ != 0L) {
+      output.writeUInt64(7, codecGeneration_);
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+    if (codecGenerationToken_ != 0) {
+      output.writeUInt32(8, codecGenerationToken_);
+    }
+    if (width_ != 0) {
+      output.writeUInt32(9, width_);
+    }
+    if (height_ != 0) {
+      output.writeUInt32(10, height_);
+    }
+    if (framesPerSecond_ != 0) {
+      output.writeUInt32(11, framesPerSecond_);
+    }
+    if (sampleRate_ != 0) {
+      output.writeUInt32(12, sampleRate_);
+    }
+    if (channels_ != 0) {
+      output.writeUInt32(13, channels_);
+    }
+    if (!codecConfig_.isEmpty()) {
+      output.writeBytes(14, codecConfig_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
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+
+    size = 0;
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+      size += com.google.protobuf.CodedOutputStream
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+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
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+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.cmvr.quic.gateway.v1.MediaTrack)) {
+      return super.equals(obj);
+    }
+    com.cmvr.quic.gateway.v1.MediaTrack other = (com.cmvr.quic.gateway.v1.MediaTrack) obj;
+
+    if (getTrackId()
+        != other.getTrackId()) return false;
+    if (getKind()
+        != other.getKind()) return false;
+    if (!getDeviceId()
+        .equals(other.getDeviceId())) return false;
+    if (!getSourceTrackId()
+        .equals(other.getSourceTrackId())) return false;
+    if (!getCodec()
+        .equals(other.getCodec())) return false;
+    if (!getPayloadFormat()
+        .equals(other.getPayloadFormat())) return false;
+    if (getCodecGeneration()
+        != other.getCodecGeneration()) return false;
+    if (getCodecGenerationToken()
+        != other.getCodecGenerationToken()) return false;
+    if (getWidth()
+        != other.getWidth()) return false;
+    if (getHeight()
+        != other.getHeight()) return false;
+    if (getFramesPerSecond()
+        != other.getFramesPerSecond()) return false;
+    if (getSampleRate()
+        != other.getSampleRate()) return false;
+    if (getChannels()
+        != other.getChannels()) return false;
+    if (!getCodecConfig()
+        .equals(other.getCodecConfig())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
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+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
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+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + TRACK_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getTrackId();
+    hash = (37 * hash) + KIND_FIELD_NUMBER;
+    hash = (53 * hash) + getKind();
+    hash = (37 * hash) + DEVICE_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getDeviceId().hashCode();
+    hash = (37 * hash) + SOURCE_TRACK_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getSourceTrackId().hashCode();
+    hash = (37 * hash) + CODEC_FIELD_NUMBER;
+    hash = (53 * hash) + getCodec().hashCode();
+    hash = (37 * hash) + PAYLOAD_FORMAT_FIELD_NUMBER;
+    hash = (53 * hash) + getPayloadFormat().hashCode();
+    hash = (37 * hash) + CODEC_GENERATION_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getCodecGeneration());
+    hash = (37 * hash) + CODEC_GENERATION_TOKEN_FIELD_NUMBER;
+    hash = (53 * hash) + getCodecGenerationToken();
+    hash = (37 * hash) + WIDTH_FIELD_NUMBER;
+    hash = (53 * hash) + getWidth();
+    hash = (37 * hash) + HEIGHT_FIELD_NUMBER;
+    hash = (53 * hash) + getHeight();
+    hash = (37 * hash) + FRAMES_PER_SECOND_FIELD_NUMBER;
+    hash = (53 * hash) + getFramesPerSecond();
+    hash = (37 * hash) + SAMPLE_RATE_FIELD_NUMBER;
+    hash = (53 * hash) + getSampleRate();
+    hash = (37 * hash) + CHANNELS_FIELD_NUMBER;
+    hash = (53 * hash) + getChannels();
+    hash = (37 * hash) + CODEC_CONFIG_FIELD_NUMBER;
+    hash = (53 * hash) + getCodecConfig().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.cmvr.quic.gateway.v1.MediaTrack parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.MediaTrack parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.MediaTrack parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.MediaTrack parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.MediaTrack parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.MediaTrack parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.MediaTrack parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
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+  public static com.cmvr.quic.gateway.v1.MediaTrack parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  public static com.cmvr.quic.gateway.v1.MediaTrack parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
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+
+  public static com.cmvr.quic.gateway.v1.MediaTrack parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.MediaTrack parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
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+  public static com.cmvr.quic.gateway.v1.MediaTrack parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.cmvr.quic.gateway.v1.MediaTrack prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * Protobuf type {@code cmvr.quic_gateway.v1.MediaTrack}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+      // @@protoc_insertion_point(builder_implements:cmvr.quic_gateway.v1.MediaTrack)
+      com.cmvr.quic.gateway.v1.MediaTrackOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_MediaTrack_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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+    // Construct using com.cmvr.quic.gateway.v1.MediaTrack.newBuilder()
+    private Builder() {
+
+    }
+
+    private Builder(
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+      super(parent);
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+    }
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+    public Builder clear() {
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+      bitField0_ = 0;
+      trackId_ = 0;
+      kind_ = 0;
+      deviceId_ = "";
+      sourceTrackId_ = "";
+      codec_ = "";
+      payloadFormat_ = "";
+      codecGeneration_ = 0L;
+      codecGenerationToken_ = 0;
+      width_ = 0;
+      height_ = 0;
+      framesPerSecond_ = 0;
+      sampleRate_ = 0;
+      channels_ = 0;
+      codecConfig_ = com.google.protobuf.ByteString.EMPTY;
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_MediaTrack_descriptor;
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.MediaTrack getDefaultInstanceForType() {
+      return com.cmvr.quic.gateway.v1.MediaTrack.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.MediaTrack build() {
+      com.cmvr.quic.gateway.v1.MediaTrack result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.MediaTrack buildPartial() {
+      com.cmvr.quic.gateway.v1.MediaTrack result = new com.cmvr.quic.gateway.v1.MediaTrack(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.cmvr.quic.gateway.v1.MediaTrack result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
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+      if (((from_bitField0_ & 0x00000040) != 0)) {
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+      }
+      if (((from_bitField0_ & 0x00001000) != 0)) {
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+      if (((from_bitField0_ & 0x00002000) != 0)) {
+        result.codecConfig_ = codecConfig_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.cmvr.quic.gateway.v1.MediaTrack) {
+        return mergeFrom((com.cmvr.quic.gateway.v1.MediaTrack)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.cmvr.quic.gateway.v1.MediaTrack other) {
+      if (other == com.cmvr.quic.gateway.v1.MediaTrack.getDefaultInstance()) return this;
+      if (other.getTrackId() != 0) {
+        setTrackId(other.getTrackId());
+      }
+      if (other.getKind() != 0) {
+        setKind(other.getKind());
+      }
+      if (!other.getDeviceId().isEmpty()) {
+        deviceId_ = other.deviceId_;
+        bitField0_ |= 0x00000004;
+        onChanged();
+      }
+      if (!other.getSourceTrackId().isEmpty()) {
+        sourceTrackId_ = other.sourceTrackId_;
+        bitField0_ |= 0x00000008;
+        onChanged();
+      }
+      if (!other.getCodec().isEmpty()) {
+        codec_ = other.codec_;
+        bitField0_ |= 0x00000010;
+        onChanged();
+      }
+      if (!other.getPayloadFormat().isEmpty()) {
+        payloadFormat_ = other.payloadFormat_;
+        bitField0_ |= 0x00000020;
+        onChanged();
+      }
+      if (other.getCodecGeneration() != 0L) {
+        setCodecGeneration(other.getCodecGeneration());
+      }
+      if (other.getCodecGenerationToken() != 0) {
+        setCodecGenerationToken(other.getCodecGenerationToken());
+      }
+      if (other.getWidth() != 0) {
+        setWidth(other.getWidth());
+      }
+      if (other.getHeight() != 0) {
+        setHeight(other.getHeight());
+      }
+      if (other.getFramesPerSecond() != 0) {
+        setFramesPerSecond(other.getFramesPerSecond());
+      }
+      if (other.getSampleRate() != 0) {
+        setSampleRate(other.getSampleRate());
+      }
+      if (other.getChannels() != 0) {
+        setChannels(other.getChannels());
+      }
+      if (other.getCodecConfig() != com.google.protobuf.ByteString.EMPTY) {
+        setCodecConfig(other.getCodecConfig());
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8: {
+              trackId_ = input.readUInt32();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 8
+            case 16: {
+              kind_ = input.readInt32();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 16
+            case 26: {
+              deviceId_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              sourceTrackId_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            case 42: {
+              codec_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 42
+            case 50: {
+              payloadFormat_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000020;
+              break;
+            } // case 50
+            case 56: {
+              codecGeneration_ = input.readUInt64();
+              bitField0_ |= 0x00000040;
+              break;
+            } // case 56
+            case 64: {
+              codecGenerationToken_ = input.readUInt32();
+              bitField0_ |= 0x00000080;
+              break;
+            } // case 64
+            case 72: {
+              width_ = input.readUInt32();
+              bitField0_ |= 0x00000100;
+              break;
+            } // case 72
+            case 80: {
+              height_ = input.readUInt32();
+              bitField0_ |= 0x00000200;
+              break;
+            } // case 80
+            case 88: {
+              framesPerSecond_ = input.readUInt32();
+              bitField0_ |= 0x00000400;
+              break;
+            } // case 88
+            case 96: {
+              sampleRate_ = input.readUInt32();
+              bitField0_ |= 0x00000800;
+              break;
+            } // case 96
+            case 104: {
+              channels_ = input.readUInt32();
+              bitField0_ |= 0x00001000;
+              break;
+            } // case 104
+            case 114: {
+              codecConfig_ = input.readBytes();
+              bitField0_ |= 0x00002000;
+              break;
+            } // case 114
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+    private int bitField0_;
+
+    private int trackId_ ;
+    /**
+     * <code>uint32 track_id = 1;</code>
+     * @return The trackId.
+     */
+    @java.lang.Override
+    public int getTrackId() {
+      return trackId_;
+    }
+    /**
+     * <code>uint32 track_id = 1;</code>
+     * @param value The trackId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setTrackId(int value) {
+
+      trackId_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint32 track_id = 1;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearTrackId() {
+      bitField0_ = (bitField0_ & ~0x00000001);
+      trackId_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private int kind_ ;
+    /**
+     * <code>int32 kind = 2;</code>
+     * @return The kind.
+     */
+    @java.lang.Override
+    public int getKind() {
+      return kind_;
+    }
+    /**
+     * <code>int32 kind = 2;</code>
+     * @param value The kind to set.
+     * @return This builder for chaining.
+     */
+    public Builder setKind(int value) {
+
+      kind_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>int32 kind = 2;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearKind() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      kind_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object deviceId_ = "";
+    /**
+     * <code>string device_id = 3;</code>
+     * @return The deviceId.
+     */
+    public java.lang.String getDeviceId() {
+      java.lang.Object ref = deviceId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        deviceId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string device_id = 3;</code>
+     * @return The bytes for deviceId.
+     */
+    public com.google.protobuf.ByteString
+        getDeviceIdBytes() {
+      java.lang.Object ref = deviceId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        deviceId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string device_id = 3;</code>
+     * @param value The deviceId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDeviceId(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      deviceId_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string device_id = 3;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearDeviceId() {
+      deviceId_ = getDefaultInstance().getDeviceId();
+      bitField0_ = (bitField0_ & ~0x00000004);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string device_id = 3;</code>
+     * @param value The bytes for deviceId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDeviceIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      deviceId_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object sourceTrackId_ = "";
+    /**
+     * <code>string source_track_id = 4;</code>
+     * @return The sourceTrackId.
+     */
+    public java.lang.String getSourceTrackId() {
+      java.lang.Object ref = sourceTrackId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        sourceTrackId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string source_track_id = 4;</code>
+     * @return The bytes for sourceTrackId.
+     */
+    public com.google.protobuf.ByteString
+        getSourceTrackIdBytes() {
+      java.lang.Object ref = sourceTrackId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        sourceTrackId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string source_track_id = 4;</code>
+     * @param value The sourceTrackId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSourceTrackId(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      sourceTrackId_ = value;
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string source_track_id = 4;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearSourceTrackId() {
+      sourceTrackId_ = getDefaultInstance().getSourceTrackId();
+      bitField0_ = (bitField0_ & ~0x00000008);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string source_track_id = 4;</code>
+     * @param value The bytes for sourceTrackId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSourceTrackIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      sourceTrackId_ = value;
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object codec_ = "";
+    /**
+     * <code>string codec = 5;</code>
+     * @return The codec.
+     */
+    public java.lang.String getCodec() {
+      java.lang.Object ref = codec_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        codec_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string codec = 5;</code>
+     * @return The bytes for codec.
+     */
+    public com.google.protobuf.ByteString
+        getCodecBytes() {
+      java.lang.Object ref = codec_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        codec_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string codec = 5;</code>
+     * @param value The codec to set.
+     * @return This builder for chaining.
+     */
+    public Builder setCodec(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      codec_ = value;
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string codec = 5;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearCodec() {
+      codec_ = getDefaultInstance().getCodec();
+      bitField0_ = (bitField0_ & ~0x00000010);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string codec = 5;</code>
+     * @param value The bytes for codec to set.
+     * @return This builder for chaining.
+     */
+    public Builder setCodecBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      codec_ = value;
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object payloadFormat_ = "";
+    /**
+     * <code>string payload_format = 6;</code>
+     * @return The payloadFormat.
+     */
+    public java.lang.String getPayloadFormat() {
+      java.lang.Object ref = payloadFormat_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        payloadFormat_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string payload_format = 6;</code>
+     * @return The bytes for payloadFormat.
+     */
+    public com.google.protobuf.ByteString
+        getPayloadFormatBytes() {
+      java.lang.Object ref = payloadFormat_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        payloadFormat_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string payload_format = 6;</code>
+     * @param value The payloadFormat to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPayloadFormat(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      payloadFormat_ = value;
+      bitField0_ |= 0x00000020;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string payload_format = 6;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearPayloadFormat() {
+      payloadFormat_ = getDefaultInstance().getPayloadFormat();
+      bitField0_ = (bitField0_ & ~0x00000020);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string payload_format = 6;</code>
+     * @param value The bytes for payloadFormat to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPayloadFormatBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      payloadFormat_ = value;
+      bitField0_ |= 0x00000020;
+      onChanged();
+      return this;
+    }
+
+    private long codecGeneration_ ;
+    /**
+     * <code>uint64 codec_generation = 7;</code>
+     * @return The codecGeneration.
+     */
+    @java.lang.Override
+    public long getCodecGeneration() {
+      return codecGeneration_;
+    }
+    /**
+     * <code>uint64 codec_generation = 7;</code>
+     * @param value The codecGeneration to set.
+     * @return This builder for chaining.
+     */
+    public Builder setCodecGeneration(long value) {
+
+      codecGeneration_ = value;
+      bitField0_ |= 0x00000040;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint64 codec_generation = 7;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearCodecGeneration() {
+      bitField0_ = (bitField0_ & ~0x00000040);
+      codecGeneration_ = 0L;
+      onChanged();
+      return this;
+    }
+
+    private int codecGenerationToken_ ;
+    /**
+     * <code>uint32 codec_generation_token = 8;</code>
+     * @return The codecGenerationToken.
+     */
+    @java.lang.Override
+    public int getCodecGenerationToken() {
+      return codecGenerationToken_;
+    }
+    /**
+     * <code>uint32 codec_generation_token = 8;</code>
+     * @param value The codecGenerationToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setCodecGenerationToken(int value) {
+
+      codecGenerationToken_ = value;
+      bitField0_ |= 0x00000080;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint32 codec_generation_token = 8;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearCodecGenerationToken() {
+      bitField0_ = (bitField0_ & ~0x00000080);
+      codecGenerationToken_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private int width_ ;
+    /**
+     * <code>uint32 width = 9;</code>
+     * @return The width.
+     */
+    @java.lang.Override
+    public int getWidth() {
+      return width_;
+    }
+    /**
+     * <code>uint32 width = 9;</code>
+     * @param value The width to set.
+     * @return This builder for chaining.
+     */
+    public Builder setWidth(int value) {
+
+      width_ = value;
+      bitField0_ |= 0x00000100;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint32 width = 9;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearWidth() {
+      bitField0_ = (bitField0_ & ~0x00000100);
+      width_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private int height_ ;
+    /**
+     * <code>uint32 height = 10;</code>
+     * @return The height.
+     */
+    @java.lang.Override
+    public int getHeight() {
+      return height_;
+    }
+    /**
+     * <code>uint32 height = 10;</code>
+     * @param value The height to set.
+     * @return This builder for chaining.
+     */
+    public Builder setHeight(int value) {
+
+      height_ = value;
+      bitField0_ |= 0x00000200;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint32 height = 10;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearHeight() {
+      bitField0_ = (bitField0_ & ~0x00000200);
+      height_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private int framesPerSecond_ ;
+    /**
+     * <code>uint32 frames_per_second = 11;</code>
+     * @return The framesPerSecond.
+     */
+    @java.lang.Override
+    public int getFramesPerSecond() {
+      return framesPerSecond_;
+    }
+    /**
+     * <code>uint32 frames_per_second = 11;</code>
+     * @param value The framesPerSecond to set.
+     * @return This builder for chaining.
+     */
+    public Builder setFramesPerSecond(int value) {
+
+      framesPerSecond_ = value;
+      bitField0_ |= 0x00000400;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint32 frames_per_second = 11;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearFramesPerSecond() {
+      bitField0_ = (bitField0_ & ~0x00000400);
+      framesPerSecond_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private int sampleRate_ ;
+    /**
+     * <code>uint32 sample_rate = 12;</code>
+     * @return The sampleRate.
+     */
+    @java.lang.Override
+    public int getSampleRate() {
+      return sampleRate_;
+    }
+    /**
+     * <code>uint32 sample_rate = 12;</code>
+     * @param value The sampleRate to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSampleRate(int value) {
+
+      sampleRate_ = value;
+      bitField0_ |= 0x00000800;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint32 sample_rate = 12;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearSampleRate() {
+      bitField0_ = (bitField0_ & ~0x00000800);
+      sampleRate_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private int channels_ ;
+    /**
+     * <code>uint32 channels = 13;</code>
+     * @return The channels.
+     */
+    @java.lang.Override
+    public int getChannels() {
+      return channels_;
+    }
+    /**
+     * <code>uint32 channels = 13;</code>
+     * @param value The channels to set.
+     * @return This builder for chaining.
+     */
+    public Builder setChannels(int value) {
+
+      channels_ = value;
+      bitField0_ |= 0x00001000;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint32 channels = 13;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearChannels() {
+      bitField0_ = (bitField0_ & ~0x00001000);
+      channels_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.ByteString codecConfig_ = com.google.protobuf.ByteString.EMPTY;
+    /**
+     * <code>bytes codec_config = 14;</code>
+     * @return The codecConfig.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString getCodecConfig() {
+      return codecConfig_;
+    }
+    /**
+     * <code>bytes codec_config = 14;</code>
+     * @param value The codecConfig to set.
+     * @return This builder for chaining.
+     */
+    public Builder setCodecConfig(com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      codecConfig_ = value;
+      bitField0_ |= 0x00002000;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>bytes codec_config = 14;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearCodecConfig() {
+      bitField0_ = (bitField0_ & ~0x00002000);
+      codecConfig_ = getDefaultInstance().getCodecConfig();
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:cmvr.quic_gateway.v1.MediaTrack)
+  }
+
+  // @@protoc_insertion_point(class_scope:cmvr.quic_gateway.v1.MediaTrack)
+  private static final com.cmvr.quic.gateway.v1.MediaTrack DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.cmvr.quic.gateway.v1.MediaTrack();
+  }
+
+  public static com.cmvr.quic.gateway.v1.MediaTrack getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<MediaTrack>
+      PARSER = new com.google.protobuf.AbstractParser<MediaTrack>() {
+    @java.lang.Override
+    public MediaTrack parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
+
+  public static com.google.protobuf.Parser<MediaTrack> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<MediaTrack> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.MediaTrack getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaTrackOrBuilder.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaTrackOrBuilder.java
new file mode 100644
index 0000000..d947c75
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/MediaTrackOrBuilder.java
@@ -0,0 +1,118 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+public interface MediaTrackOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:cmvr.quic_gateway.v1.MediaTrack)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * <code>uint32 track_id = 1;</code>
+   * @return The trackId.
+   */
+  int getTrackId();
+
+  /**
+   * <code>int32 kind = 2;</code>
+   * @return The kind.
+   */
+  int getKind();
+
+  /**
+   * <code>string device_id = 3;</code>
+   * @return The deviceId.
+   */
+  java.lang.String getDeviceId();
+  /**
+   * <code>string device_id = 3;</code>
+   * @return The bytes for deviceId.
+   */
+  com.google.protobuf.ByteString
+      getDeviceIdBytes();
+
+  /**
+   * <code>string source_track_id = 4;</code>
+   * @return The sourceTrackId.
+   */
+  java.lang.String getSourceTrackId();
+  /**
+   * <code>string source_track_id = 4;</code>
+   * @return The bytes for sourceTrackId.
+   */
+  com.google.protobuf.ByteString
+      getSourceTrackIdBytes();
+
+  /**
+   * <code>string codec = 5;</code>
+   * @return The codec.
+   */
+  java.lang.String getCodec();
+  /**
+   * <code>string codec = 5;</code>
+   * @return The bytes for codec.
+   */
+  com.google.protobuf.ByteString
+      getCodecBytes();
+
+  /**
+   * <code>string payload_format = 6;</code>
+   * @return The payloadFormat.
+   */
+  java.lang.String getPayloadFormat();
+  /**
+   * <code>string payload_format = 6;</code>
+   * @return The bytes for payloadFormat.
+   */
+  com.google.protobuf.ByteString
+      getPayloadFormatBytes();
+
+  /**
+   * <code>uint64 codec_generation = 7;</code>
+   * @return The codecGeneration.
+   */
+  long getCodecGeneration();
+
+  /**
+   * <code>uint32 codec_generation_token = 8;</code>
+   * @return The codecGenerationToken.
+   */
+  int getCodecGenerationToken();
+
+  /**
+   * <code>uint32 width = 9;</code>
+   * @return The width.
+   */
+  int getWidth();
+
+  /**
+   * <code>uint32 height = 10;</code>
+   * @return The height.
+   */
+  int getHeight();
+
+  /**
+   * <code>uint32 frames_per_second = 11;</code>
+   * @return The framesPerSecond.
+   */
+  int getFramesPerSecond();
+
+  /**
+   * <code>uint32 sample_rate = 12;</code>
+   * @return The sampleRate.
+   */
+  int getSampleRate();
+
+  /**
+   * <code>uint32 channels = 13;</code>
+   * @return The channels.
+   */
+  int getChannels();
+
+  /**
+   * <code>bytes codec_config = 14;</code>
+   * @return The codecConfig.
+   */
+  com.google.protobuf.ByteString getCodecConfig();
+}
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NetworkInterfaceAddress.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NetworkInterfaceAddress.java
new file mode 100644
index 0000000..8b0b1b2
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NetworkInterfaceAddress.java
@@ -0,0 +1,811 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+/**
+ * Protobuf type {@code cmvr.quic_gateway.v1.NetworkInterfaceAddress}
+ */
+public final class NetworkInterfaceAddress extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:cmvr.quic_gateway.v1.NetworkInterfaceAddress)
+    NetworkInterfaceAddressOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use NetworkInterfaceAddress.newBuilder() to construct.
+  private NetworkInterfaceAddress(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+  private NetworkInterfaceAddress() {
+    interfaceName_ = "";
+    ipAddress_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new NetworkInterfaceAddress();
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_NetworkInterfaceAddress_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_NetworkInterfaceAddress_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.class, com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.Builder.class);
+  }
+
+  public static final int INTERFACE_NAME_FIELD_NUMBER = 1;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object interfaceName_ = "";
+  /**
+   * <code>string interface_name = 1;</code>
+   * @return The interfaceName.
+   */
+  @java.lang.Override
+  public java.lang.String getInterfaceName() {
+    java.lang.Object ref = interfaceName_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      interfaceName_ = s;
+      return s;
+    }
+  }
+  /**
+   * <code>string interface_name = 1;</code>
+   * @return The bytes for interfaceName.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getInterfaceNameBytes() {
+    java.lang.Object ref = interfaceName_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      interfaceName_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int IP_ADDRESS_FIELD_NUMBER = 2;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object ipAddress_ = "";
+  /**
+   * <code>string ip_address = 2;</code>
+   * @return The ipAddress.
+   */
+  @java.lang.Override
+  public java.lang.String getIpAddress() {
+    java.lang.Object ref = ipAddress_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      ipAddress_ = s;
+      return s;
+    }
+  }
+  /**
+   * <code>string ip_address = 2;</code>
+   * @return The bytes for ipAddress.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getIpAddressBytes() {
+    java.lang.Object ref = ipAddress_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      ipAddress_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int FAMILY_FIELD_NUMBER = 3;
+  private int family_ = 0;
+  /**
+   * <code>int32 family = 3;</code>
+   * @return The family.
+   */
+  @java.lang.Override
+  public int getFamily() {
+    return family_;
+  }
+
+  public static final int LOOPBACK_FIELD_NUMBER = 4;
+  private boolean loopback_ = false;
+  /**
+   * <code>bool loopback = 4;</code>
+   * @return The loopback.
+   */
+  @java.lang.Override
+  public boolean getLoopback() {
+    return loopback_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(interfaceName_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, interfaceName_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(ipAddress_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, ipAddress_);
+    }
+    if (family_ != 0) {
+      output.writeInt32(3, family_);
+    }
+    if (loopback_ != false) {
+      output.writeBool(4, loopback_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(interfaceName_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, interfaceName_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(ipAddress_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, ipAddress_);
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+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(3, family_);
+    }
+    if (loopback_ != false) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(4, loopback_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.cmvr.quic.gateway.v1.NetworkInterfaceAddress)) {
+      return super.equals(obj);
+    }
+    com.cmvr.quic.gateway.v1.NetworkInterfaceAddress other = (com.cmvr.quic.gateway.v1.NetworkInterfaceAddress) obj;
+
+    if (!getInterfaceName()
+        .equals(other.getInterfaceName())) return false;
+    if (!getIpAddress()
+        .equals(other.getIpAddress())) return false;
+    if (getFamily()
+        != other.getFamily()) return false;
+    if (getLoopback()
+        != other.getLoopback()) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + INTERFACE_NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getInterfaceName().hashCode();
+    hash = (37 * hash) + IP_ADDRESS_FIELD_NUMBER;
+    hash = (53 * hash) + getIpAddress().hashCode();
+    hash = (37 * hash) + FAMILY_FIELD_NUMBER;
+    hash = (53 * hash) + getFamily();
+    hash = (37 * hash) + LOOPBACK_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getLoopback());
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.cmvr.quic.gateway.v1.NetworkInterfaceAddress parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.NetworkInterfaceAddress parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.NetworkInterfaceAddress parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.NetworkInterfaceAddress parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.NetworkInterfaceAddress parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.NetworkInterfaceAddress parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.NetworkInterfaceAddress parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.cmvr.quic.gateway.v1.NetworkInterfaceAddress parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  public static com.cmvr.quic.gateway.v1.NetworkInterfaceAddress parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.cmvr.quic.gateway.v1.NetworkInterfaceAddress parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.NetworkInterfaceAddress parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.cmvr.quic.gateway.v1.NetworkInterfaceAddress parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.cmvr.quic.gateway.v1.NetworkInterfaceAddress prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * Protobuf type {@code cmvr.quic_gateway.v1.NetworkInterfaceAddress}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+      // @@protoc_insertion_point(builder_implements:cmvr.quic_gateway.v1.NetworkInterfaceAddress)
+      com.cmvr.quic.gateway.v1.NetworkInterfaceAddressOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_NetworkInterfaceAddress_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_NetworkInterfaceAddress_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.class, com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.Builder.class);
+    }
+
+    // Construct using com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.newBuilder()
+    private Builder() {
+
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      interfaceName_ = "";
+      ipAddress_ = "";
+      family_ = 0;
+      loopback_ = false;
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_NetworkInterfaceAddress_descriptor;
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.NetworkInterfaceAddress getDefaultInstanceForType() {
+      return com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.NetworkInterfaceAddress build() {
+      com.cmvr.quic.gateway.v1.NetworkInterfaceAddress result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.NetworkInterfaceAddress buildPartial() {
+      com.cmvr.quic.gateway.v1.NetworkInterfaceAddress result = new com.cmvr.quic.gateway.v1.NetworkInterfaceAddress(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.cmvr.quic.gateway.v1.NetworkInterfaceAddress result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.interfaceName_ = interfaceName_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.ipAddress_ = ipAddress_;
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.family_ = family_;
+      }
+      if (((from_bitField0_ & 0x00000008) != 0)) {
+        result.loopback_ = loopback_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
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+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.cmvr.quic.gateway.v1.NetworkInterfaceAddress) {
+        return mergeFrom((com.cmvr.quic.gateway.v1.NetworkInterfaceAddress)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.cmvr.quic.gateway.v1.NetworkInterfaceAddress other) {
+      if (other == com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.getDefaultInstance()) return this;
+      if (!other.getInterfaceName().isEmpty()) {
+        interfaceName_ = other.interfaceName_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (!other.getIpAddress().isEmpty()) {
+        ipAddress_ = other.ipAddress_;
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
+      if (other.getFamily() != 0) {
+        setFamily(other.getFamily());
+      }
+      if (other.getLoopback() != false) {
+        setLoopback(other.getLoopback());
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10: {
+              interfaceName_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              ipAddress_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 24: {
+              family_ = input.readInt32();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 24
+            case 32: {
+              loopback_ = input.readBool();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 32
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+    private int bitField0_;
+
+    private java.lang.Object interfaceName_ = "";
+    /**
+     * <code>string interface_name = 1;</code>
+     * @return The interfaceName.
+     */
+    public java.lang.String getInterfaceName() {
+      java.lang.Object ref = interfaceName_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        interfaceName_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string interface_name = 1;</code>
+     * @return The bytes for interfaceName.
+     */
+    public com.google.protobuf.ByteString
+        getInterfaceNameBytes() {
+      java.lang.Object ref = interfaceName_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        interfaceName_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string interface_name = 1;</code>
+     * @param value The interfaceName to set.
+     * @return This builder for chaining.
+     */
+    public Builder setInterfaceName(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      interfaceName_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string interface_name = 1;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearInterfaceName() {
+      interfaceName_ = getDefaultInstance().getInterfaceName();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string interface_name = 1;</code>
+     * @param value The bytes for interfaceName to set.
+     * @return This builder for chaining.
+     */
+    public Builder setInterfaceNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      interfaceName_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object ipAddress_ = "";
+    /**
+     * <code>string ip_address = 2;</code>
+     * @return The ipAddress.
+     */
+    public java.lang.String getIpAddress() {
+      java.lang.Object ref = ipAddress_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        ipAddress_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string ip_address = 2;</code>
+     * @return The bytes for ipAddress.
+     */
+    public com.google.protobuf.ByteString
+        getIpAddressBytes() {
+      java.lang.Object ref = ipAddress_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        ipAddress_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string ip_address = 2;</code>
+     * @param value The ipAddress to set.
+     * @return This builder for chaining.
+     */
+    public Builder setIpAddress(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      ipAddress_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string ip_address = 2;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearIpAddress() {
+      ipAddress_ = getDefaultInstance().getIpAddress();
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string ip_address = 2;</code>
+     * @param value The bytes for ipAddress to set.
+     * @return This builder for chaining.
+     */
+    public Builder setIpAddressBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      ipAddress_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    private int family_ ;
+    /**
+     * <code>int32 family = 3;</code>
+     * @return The family.
+     */
+    @java.lang.Override
+    public int getFamily() {
+      return family_;
+    }
+    /**
+     * <code>int32 family = 3;</code>
+     * @param value The family to set.
+     * @return This builder for chaining.
+     */
+    public Builder setFamily(int value) {
+
+      family_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>int32 family = 3;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearFamily() {
+      bitField0_ = (bitField0_ & ~0x00000004);
+      family_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private boolean loopback_ ;
+    /**
+     * <code>bool loopback = 4;</code>
+     * @return The loopback.
+     */
+    @java.lang.Override
+    public boolean getLoopback() {
+      return loopback_;
+    }
+    /**
+     * <code>bool loopback = 4;</code>
+     * @param value The loopback to set.
+     * @return This builder for chaining.
+     */
+    public Builder setLoopback(boolean value) {
+
+      loopback_ = value;
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>bool loopback = 4;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearLoopback() {
+      bitField0_ = (bitField0_ & ~0x00000008);
+      loopback_ = false;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:cmvr.quic_gateway.v1.NetworkInterfaceAddress)
+  }
+
+  // @@protoc_insertion_point(class_scope:cmvr.quic_gateway.v1.NetworkInterfaceAddress)
+  private static final com.cmvr.quic.gateway.v1.NetworkInterfaceAddress DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.cmvr.quic.gateway.v1.NetworkInterfaceAddress();
+  }
+
+  public static com.cmvr.quic.gateway.v1.NetworkInterfaceAddress getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<NetworkInterfaceAddress>
+      PARSER = new com.google.protobuf.AbstractParser<NetworkInterfaceAddress>() {
+    @java.lang.Override
+    public NetworkInterfaceAddress parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
+
+  public static com.google.protobuf.Parser<NetworkInterfaceAddress> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<NetworkInterfaceAddress> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.NetworkInterfaceAddress getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NetworkInterfaceAddressOrBuilder.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NetworkInterfaceAddressOrBuilder.java
new file mode 100644
index 0000000..4a10337
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NetworkInterfaceAddressOrBuilder.java
@@ -0,0 +1,46 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+public interface NetworkInterfaceAddressOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:cmvr.quic_gateway.v1.NetworkInterfaceAddress)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * <code>string interface_name = 1;</code>
+   * @return The interfaceName.
+   */
+  java.lang.String getInterfaceName();
+  /**
+   * <code>string interface_name = 1;</code>
+   * @return The bytes for interfaceName.
+   */
+  com.google.protobuf.ByteString
+      getInterfaceNameBytes();
+
+  /**
+   * <code>string ip_address = 2;</code>
+   * @return The ipAddress.
+   */
+  java.lang.String getIpAddress();
+  /**
+   * <code>string ip_address = 2;</code>
+   * @return The bytes for ipAddress.
+   */
+  com.google.protobuf.ByteString
+      getIpAddressBytes();
+
+  /**
+   * <code>int32 family = 3;</code>
+   * @return The family.
+   */
+  int getFamily();
+
+  /**
+   * <code>bool loopback = 4;</code>
+   * @return The loopback.
+   */
+  boolean getLoopback();
+}
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeEvent.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeEvent.java
new file mode 100644
index 0000000..6a788bb
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeEvent.java
@@ -0,0 +1,760 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+/**
+ * Protobuf type {@code cmvr.quic_gateway.v1.NodeEvent}
+ */
+public final class NodeEvent extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:cmvr.quic_gateway.v1.NodeEvent)
+    NodeEventOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use NodeEvent.newBuilder() to construct.
+  private NodeEvent(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+  private NodeEvent() {
+    type_ = 0;
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new NodeEvent();
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_NodeEvent_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_NodeEvent_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.cmvr.quic.gateway.v1.NodeEvent.class, com.cmvr.quic.gateway.v1.NodeEvent.Builder.class);
+  }
+
+  private int bitField0_;
+  public static final int TYPE_FIELD_NUMBER = 1;
+  private int type_ = 0;
+  /**
+   * <code>.cmvr.quic_gateway.v1.NodeEventType type = 1;</code>
+   * @return The enum numeric value on the wire for type.
+   */
+  @java.lang.Override public int getTypeValue() {
+    return type_;
+  }
+  /**
+   * <code>.cmvr.quic_gateway.v1.NodeEventType type = 1;</code>
+   * @return The type.
+   */
+  @java.lang.Override public com.cmvr.quic.gateway.v1.NodeEventType getType() {
+    com.cmvr.quic.gateway.v1.NodeEventType result = com.cmvr.quic.gateway.v1.NodeEventType.forNumber(type_);
+    return result == null ? com.cmvr.quic.gateway.v1.NodeEventType.UNRECOGNIZED : result;
+  }
+
+  public static final int NODE_FIELD_NUMBER = 2;
+  private com.cmvr.quic.gateway.v1.NodeSnapshot node_;
+  /**
+   * <code>.cmvr.quic_gateway.v1.NodeSnapshot node = 2;</code>
+   * @return Whether the node field is set.
+   */
+  @java.lang.Override
+  public boolean hasNode() {
+    return ((bitField0_ & 0x00000001) != 0);
+  }
+  /**
+   * <code>.cmvr.quic_gateway.v1.NodeSnapshot node = 2;</code>
+   * @return The node.
+   */
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.NodeSnapshot getNode() {
+    return node_ == null ? com.cmvr.quic.gateway.v1.NodeSnapshot.getDefaultInstance() : node_;
+  }
+  /**
+   * <code>.cmvr.quic_gateway.v1.NodeSnapshot node = 2;</code>
+   */
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.NodeSnapshotOrBuilder getNodeOrBuilder() {
+    return node_ == null ? com.cmvr.quic.gateway.v1.NodeSnapshot.getDefaultInstance() : node_;
+  }
+
+  public static final int EVENT_TIME_UNIX_MS_FIELD_NUMBER = 3;
+  private long eventTimeUnixMs_ = 0L;
+  /**
+   * <code>uint64 event_time_unix_ms = 3;</code>
+   * @return The eventTimeUnixMs.
+   */
+  @java.lang.Override
+  public long getEventTimeUnixMs() {
+    return eventTimeUnixMs_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (type_ != com.cmvr.quic.gateway.v1.NodeEventType.NODE_EVENT_TYPE_UNSPECIFIED.getNumber()) {
+      output.writeEnum(1, type_);
+    }
+    if (((bitField0_ & 0x00000001) != 0)) {
+      output.writeMessage(2, getNode());
+    }
+    if (eventTimeUnixMs_ != 0L) {
+      output.writeUInt64(3, eventTimeUnixMs_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (type_ != com.cmvr.quic.gateway.v1.NodeEventType.NODE_EVENT_TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(1, type_);
+    }
+    if (((bitField0_ & 0x00000001) != 0)) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getNode());
+    }
+    if (eventTimeUnixMs_ != 0L) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeUInt64Size(3, eventTimeUnixMs_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.cmvr.quic.gateway.v1.NodeEvent)) {
+      return super.equals(obj);
+    }
+    com.cmvr.quic.gateway.v1.NodeEvent other = (com.cmvr.quic.gateway.v1.NodeEvent) obj;
+
+    if (type_ != other.type_) return false;
+    if (hasNode() != other.hasNode()) return false;
+    if (hasNode()) {
+      if (!getNode()
+          .equals(other.getNode())) return false;
+    }
+    if (getEventTimeUnixMs()
+        != other.getEventTimeUnixMs()) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + TYPE_FIELD_NUMBER;
+    hash = (53 * hash) + type_;
+    if (hasNode()) {
+      hash = (37 * hash) + NODE_FIELD_NUMBER;
+      hash = (53 * hash) + getNode().hashCode();
+    }
+    hash = (37 * hash) + EVENT_TIME_UNIX_MS_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getEventTimeUnixMs());
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.cmvr.quic.gateway.v1.NodeEvent parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeEvent parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeEvent parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeEvent parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeEvent parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeEvent parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeEvent parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeEvent parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  public static com.cmvr.quic.gateway.v1.NodeEvent parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.cmvr.quic.gateway.v1.NodeEvent parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeEvent parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeEvent parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.cmvr.quic.gateway.v1.NodeEvent prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * Protobuf type {@code cmvr.quic_gateway.v1.NodeEvent}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+      // @@protoc_insertion_point(builder_implements:cmvr.quic_gateway.v1.NodeEvent)
+      com.cmvr.quic.gateway.v1.NodeEventOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_NodeEvent_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_NodeEvent_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.cmvr.quic.gateway.v1.NodeEvent.class, com.cmvr.quic.gateway.v1.NodeEvent.Builder.class);
+    }
+
+    // Construct using com.cmvr.quic.gateway.v1.NodeEvent.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+        getNodeFieldBuilder();
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      type_ = 0;
+      node_ = null;
+      if (nodeBuilder_ != null) {
+        nodeBuilder_.dispose();
+        nodeBuilder_ = null;
+      }
+      eventTimeUnixMs_ = 0L;
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_NodeEvent_descriptor;
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.NodeEvent getDefaultInstanceForType() {
+      return com.cmvr.quic.gateway.v1.NodeEvent.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.NodeEvent build() {
+      com.cmvr.quic.gateway.v1.NodeEvent result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.NodeEvent buildPartial() {
+      com.cmvr.quic.gateway.v1.NodeEvent result = new com.cmvr.quic.gateway.v1.NodeEvent(this);
+      if (bitField0_ != 0) { buildPartial0(result); }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.cmvr.quic.gateway.v1.NodeEvent result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.type_ = type_;
+      }
+      int to_bitField0_ = 0;
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.node_ = nodeBuilder_ == null
+            ? node_
+            : nodeBuilder_.build();
+        to_bitField0_ |= 0x00000001;
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.eventTimeUnixMs_ = eventTimeUnixMs_;
+      }
+      result.bitField0_ |= to_bitField0_;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.cmvr.quic.gateway.v1.NodeEvent) {
+        return mergeFrom((com.cmvr.quic.gateway.v1.NodeEvent)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.cmvr.quic.gateway.v1.NodeEvent other) {
+      if (other == com.cmvr.quic.gateway.v1.NodeEvent.getDefaultInstance()) return this;
+      if (other.type_ != 0) {
+        setTypeValue(other.getTypeValue());
+      }
+      if (other.hasNode()) {
+        mergeNode(other.getNode());
+      }
+      if (other.getEventTimeUnixMs() != 0L) {
+        setEventTimeUnixMs(other.getEventTimeUnixMs());
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8: {
+              type_ = input.readEnum();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 8
+            case 18: {
+              input.readMessage(
+                  getNodeFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 24: {
+              eventTimeUnixMs_ = input.readUInt64();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 24
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+    private int bitField0_;
+
+    private int type_ = 0;
+    /**
+     * <code>.cmvr.quic_gateway.v1.NodeEventType type = 1;</code>
+     * @return The enum numeric value on the wire for type.
+     */
+    @java.lang.Override public int getTypeValue() {
+      return type_;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.NodeEventType type = 1;</code>
+     * @param value The enum numeric value on the wire for type to set.
+     * @return This builder for chaining.
+     */
+    public Builder setTypeValue(int value) {
+      type_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.NodeEventType type = 1;</code>
+     * @return The type.
+     */
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.NodeEventType getType() {
+      com.cmvr.quic.gateway.v1.NodeEventType result = com.cmvr.quic.gateway.v1.NodeEventType.forNumber(type_);
+      return result == null ? com.cmvr.quic.gateway.v1.NodeEventType.UNRECOGNIZED : result;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.NodeEventType type = 1;</code>
+     * @param value The type to set.
+     * @return This builder for chaining.
+     */
+    public Builder setType(com.cmvr.quic.gateway.v1.NodeEventType value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      bitField0_ |= 0x00000001;
+      type_ = value.getNumber();
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.NodeEventType type = 1;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearType() {
+      bitField0_ = (bitField0_ & ~0x00000001);
+      type_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private com.cmvr.quic.gateway.v1.NodeSnapshot node_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.cmvr.quic.gateway.v1.NodeSnapshot, com.cmvr.quic.gateway.v1.NodeSnapshot.Builder, com.cmvr.quic.gateway.v1.NodeSnapshotOrBuilder> nodeBuilder_;
+    /**
+     * <code>.cmvr.quic_gateway.v1.NodeSnapshot node = 2;</code>
+     * @return Whether the node field is set.
+     */
+    public boolean hasNode() {
+      return ((bitField0_ & 0x00000002) != 0);
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.NodeSnapshot node = 2;</code>
+     * @return The node.
+     */
+    public com.cmvr.quic.gateway.v1.NodeSnapshot getNode() {
+      if (nodeBuilder_ == null) {
+        return node_ == null ? com.cmvr.quic.gateway.v1.NodeSnapshot.getDefaultInstance() : node_;
+      } else {
+        return nodeBuilder_.getMessage();
+      }
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.NodeSnapshot node = 2;</code>
+     */
+    public Builder setNode(com.cmvr.quic.gateway.v1.NodeSnapshot value) {
+      if (nodeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        node_ = value;
+      } else {
+        nodeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.NodeSnapshot node = 2;</code>
+     */
+    public Builder setNode(
+        com.cmvr.quic.gateway.v1.NodeSnapshot.Builder builderForValue) {
+      if (nodeBuilder_ == null) {
+        node_ = builderForValue.build();
+      } else {
+        nodeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.NodeSnapshot node = 2;</code>
+     */
+    public Builder mergeNode(com.cmvr.quic.gateway.v1.NodeSnapshot value) {
+      if (nodeBuilder_ == null) {
+        if (((bitField0_ & 0x00000002) != 0) &&
+          node_ != null &&
+          node_ != com.cmvr.quic.gateway.v1.NodeSnapshot.getDefaultInstance()) {
+          getNodeBuilder().mergeFrom(value);
+        } else {
+          node_ = value;
+        }
+      } else {
+        nodeBuilder_.mergeFrom(value);
+      }
+      if (node_ != null) {
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
+      return this;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.NodeSnapshot node = 2;</code>
+     */
+    public Builder clearNode() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      node_ = null;
+      if (nodeBuilder_ != null) {
+        nodeBuilder_.dispose();
+        nodeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.NodeSnapshot node = 2;</code>
+     */
+    public com.cmvr.quic.gateway.v1.NodeSnapshot.Builder getNodeBuilder() {
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return getNodeFieldBuilder().getBuilder();
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.NodeSnapshot node = 2;</code>
+     */
+    public com.cmvr.quic.gateway.v1.NodeSnapshotOrBuilder getNodeOrBuilder() {
+      if (nodeBuilder_ != null) {
+        return nodeBuilder_.getMessageOrBuilder();
+      } else {
+        return node_ == null ?
+            com.cmvr.quic.gateway.v1.NodeSnapshot.getDefaultInstance() : node_;
+      }
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.NodeSnapshot node = 2;</code>
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.cmvr.quic.gateway.v1.NodeSnapshot, com.cmvr.quic.gateway.v1.NodeSnapshot.Builder, com.cmvr.quic.gateway.v1.NodeSnapshotOrBuilder> 
+        getNodeFieldBuilder() {
+      if (nodeBuilder_ == null) {
+        nodeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.cmvr.quic.gateway.v1.NodeSnapshot, com.cmvr.quic.gateway.v1.NodeSnapshot.Builder, com.cmvr.quic.gateway.v1.NodeSnapshotOrBuilder>(
+                getNode(),
+                getParentForChildren(),
+                isClean());
+        node_ = null;
+      }
+      return nodeBuilder_;
+    }
+
+    private long eventTimeUnixMs_ ;
+    /**
+     * <code>uint64 event_time_unix_ms = 3;</code>
+     * @return The eventTimeUnixMs.
+     */
+    @java.lang.Override
+    public long getEventTimeUnixMs() {
+      return eventTimeUnixMs_;
+    }
+    /**
+     * <code>uint64 event_time_unix_ms = 3;</code>
+     * @param value The eventTimeUnixMs to set.
+     * @return This builder for chaining.
+     */
+    public Builder setEventTimeUnixMs(long value) {
+
+      eventTimeUnixMs_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint64 event_time_unix_ms = 3;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearEventTimeUnixMs() {
+      bitField0_ = (bitField0_ & ~0x00000004);
+      eventTimeUnixMs_ = 0L;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:cmvr.quic_gateway.v1.NodeEvent)
+  }
+
+  // @@protoc_insertion_point(class_scope:cmvr.quic_gateway.v1.NodeEvent)
+  private static final com.cmvr.quic.gateway.v1.NodeEvent DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.cmvr.quic.gateway.v1.NodeEvent();
+  }
+
+  public static com.cmvr.quic.gateway.v1.NodeEvent getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<NodeEvent>
+      PARSER = new com.google.protobuf.AbstractParser<NodeEvent>() {
+    @java.lang.Override
+    public NodeEvent parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
+
+  public static com.google.protobuf.Parser<NodeEvent> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<NodeEvent> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.NodeEvent getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeEventOrBuilder.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeEventOrBuilder.java
new file mode 100644
index 0000000..cb801ea
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeEventOrBuilder.java
@@ -0,0 +1,42 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+public interface NodeEventOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:cmvr.quic_gateway.v1.NodeEvent)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * <code>.cmvr.quic_gateway.v1.NodeEventType type = 1;</code>
+   * @return The enum numeric value on the wire for type.
+   */
+  int getTypeValue();
+  /**
+   * <code>.cmvr.quic_gateway.v1.NodeEventType type = 1;</code>
+   * @return The type.
+   */
+  com.cmvr.quic.gateway.v1.NodeEventType getType();
+
+  /**
+   * <code>.cmvr.quic_gateway.v1.NodeSnapshot node = 2;</code>
+   * @return Whether the node field is set.
+   */
+  boolean hasNode();
+  /**
+   * <code>.cmvr.quic_gateway.v1.NodeSnapshot node = 2;</code>
+   * @return The node.
+   */
+  com.cmvr.quic.gateway.v1.NodeSnapshot getNode();
+  /**
+   * <code>.cmvr.quic_gateway.v1.NodeSnapshot node = 2;</code>
+   */
+  com.cmvr.quic.gateway.v1.NodeSnapshotOrBuilder getNodeOrBuilder();
+
+  /**
+   * <code>uint64 event_time_unix_ms = 3;</code>
+   * @return The eventTimeUnixMs.
+   */
+  long getEventTimeUnixMs();
+}
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeEventType.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeEventType.java
new file mode 100644
index 0000000..4c26639
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeEventType.java
@@ -0,0 +1,141 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+/**
+ * Protobuf enum {@code cmvr.quic_gateway.v1.NodeEventType}
+ */
+public enum NodeEventType
+    implements com.google.protobuf.ProtocolMessageEnum {
+  /**
+   * <code>NODE_EVENT_TYPE_UNSPECIFIED = 0;</code>
+   */
+  NODE_EVENT_TYPE_UNSPECIFIED(0),
+  /**
+   * <code>NODE_EVENT_TYPE_REGISTERED = 1;</code>
+   */
+  NODE_EVENT_TYPE_REGISTERED(1),
+  /**
+   * <code>NODE_EVENT_TYPE_HEARTBEAT = 2;</code>
+   */
+  NODE_EVENT_TYPE_HEARTBEAT(2),
+  /**
+   * <code>NODE_EVENT_TYPE_OFFLINE = 3;</code>
+   */
+  NODE_EVENT_TYPE_OFFLINE(3),
+  /**
+   * <code>NODE_EVENT_TYPE_MEDIA_CHANGED = 4;</code>
+   */
+  NODE_EVENT_TYPE_MEDIA_CHANGED(4),
+  UNRECOGNIZED(-1),
+  ;
+
+  /**
+   * <code>NODE_EVENT_TYPE_UNSPECIFIED = 0;</code>
+   */
+  public static final int NODE_EVENT_TYPE_UNSPECIFIED_VALUE = 0;
+  /**
+   * <code>NODE_EVENT_TYPE_REGISTERED = 1;</code>
+   */
+  public static final int NODE_EVENT_TYPE_REGISTERED_VALUE = 1;
+  /**
+   * <code>NODE_EVENT_TYPE_HEARTBEAT = 2;</code>
+   */
+  public static final int NODE_EVENT_TYPE_HEARTBEAT_VALUE = 2;
+  /**
+   * <code>NODE_EVENT_TYPE_OFFLINE = 3;</code>
+   */
+  public static final int NODE_EVENT_TYPE_OFFLINE_VALUE = 3;
+  /**
+   * <code>NODE_EVENT_TYPE_MEDIA_CHANGED = 4;</code>
+   */
+  public static final int NODE_EVENT_TYPE_MEDIA_CHANGED_VALUE = 4;
+
+
+  public final int getNumber() {
+    if (this == UNRECOGNIZED) {
+      throw new java.lang.IllegalArgumentException(
+          "Can't get the number of an unknown enum value.");
+    }
+    return value;
+  }
+
+  /**
+   * @param value The numeric wire value of the corresponding enum entry.
+   * @return The enum associated with the given numeric wire value.
+   * @deprecated Use {@link #forNumber(int)} instead.
+   */
+  @java.lang.Deprecated
+  public static NodeEventType valueOf(int value) {
+    return forNumber(value);
+  }
+
+  /**
+   * @param value The numeric wire value of the corresponding enum entry.
+   * @return The enum associated with the given numeric wire value.
+   */
+  public static NodeEventType forNumber(int value) {
+    switch (value) {
+      case 0: return NODE_EVENT_TYPE_UNSPECIFIED;
+      case 1: return NODE_EVENT_TYPE_REGISTERED;
+      case 2: return NODE_EVENT_TYPE_HEARTBEAT;
+      case 3: return NODE_EVENT_TYPE_OFFLINE;
+      case 4: return NODE_EVENT_TYPE_MEDIA_CHANGED;
+      default: return null;
+    }
+  }
+
+  public static com.google.protobuf.Internal.EnumLiteMap<NodeEventType>
+      internalGetValueMap() {
+    return internalValueMap;
+  }
+  private static final com.google.protobuf.Internal.EnumLiteMap<
+      NodeEventType> internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap<NodeEventType>() {
+          public NodeEventType findValueByNumber(int number) {
+            return NodeEventType.forNumber(number);
+          }
+        };
+
+  public final com.google.protobuf.Descriptors.EnumValueDescriptor
+      getValueDescriptor() {
+    if (this == UNRECOGNIZED) {
+      throw new java.lang.IllegalStateException(
+          "Can't get the descriptor of an unrecognized enum value.");
+    }
+    return getDescriptor().getValues().get(ordinal());
+  }
+  public final com.google.protobuf.Descriptors.EnumDescriptor
+      getDescriptorForType() {
+    return getDescriptor();
+  }
+  public static final com.google.protobuf.Descriptors.EnumDescriptor
+      getDescriptor() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.getDescriptor().getEnumTypes().get(0);
+  }
+
+  private static final NodeEventType[] VALUES = values();
+
+  public static NodeEventType valueOf(
+      com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+    if (desc.getType() != getDescriptor()) {
+      throw new java.lang.IllegalArgumentException(
+        "EnumValueDescriptor is not for this type.");
+    }
+    if (desc.getIndex() == -1) {
+      return UNRECOGNIZED;
+    }
+    return VALUES[desc.getIndex()];
+  }
+
+  private final int value;
+
+  private NodeEventType(int value) {
+    this.value = value;
+  }
+
+  // @@protoc_insertion_point(enum_scope:cmvr.quic_gateway.v1.NodeEventType)
+}
+
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeSnapshot.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeSnapshot.java
new file mode 100644
index 0000000..52f3c1b
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeSnapshot.java
@@ -0,0 +1,2641 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+/**
+ * Protobuf type {@code cmvr.quic_gateway.v1.NodeSnapshot}
+ */
+public final class NodeSnapshot extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:cmvr.quic_gateway.v1.NodeSnapshot)
+    NodeSnapshotOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use NodeSnapshot.newBuilder() to construct.
+  private NodeSnapshot(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+  private NodeSnapshot() {
+    nodeId_ = "";
+    bootId_ = "";
+    sessionId_ = "";
+    softwareVersion_ = "";
+    observedSourceIp_ = "";
+    localInterfaces_ = java.util.Collections.emptyList();
+    tracks_ = java.util.Collections.emptyList();
+    robotId_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(
+      UnusedPrivateParameter unused) {
+    return new NodeSnapshot();
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_NodeSnapshot_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_NodeSnapshot_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.cmvr.quic.gateway.v1.NodeSnapshot.class, com.cmvr.quic.gateway.v1.NodeSnapshot.Builder.class);
+  }
+
+  private int bitField0_;
+  public static final int NODE_ID_FIELD_NUMBER = 1;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object nodeId_ = "";
+  /**
+   * <code>string node_id = 1;</code>
+   * @return The nodeId.
+   */
+  @java.lang.Override
+  public java.lang.String getNodeId() {
+    java.lang.Object ref = nodeId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      nodeId_ = s;
+      return s;
+    }
+  }
+  /**
+   * <code>string node_id = 1;</code>
+   * @return The bytes for nodeId.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getNodeIdBytes() {
+    java.lang.Object ref = nodeId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      nodeId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int BOOT_ID_FIELD_NUMBER = 2;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object bootId_ = "";
+  /**
+   * <code>string boot_id = 2;</code>
+   * @return The bootId.
+   */
+  @java.lang.Override
+  public java.lang.String getBootId() {
+    java.lang.Object ref = bootId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      bootId_ = s;
+      return s;
+    }
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+  /**
+   * <code>string boot_id = 2;</code>
+   * @return The bytes for bootId.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getBootIdBytes() {
+    java.lang.Object ref = bootId_;
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+      com.google.protobuf.ByteString b = 
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+      bootId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int SESSION_ID_FIELD_NUMBER = 3;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object sessionId_ = "";
+  /**
+   * <code>string session_id = 3;</code>
+   * @return The sessionId.
+   */
+  @java.lang.Override
+  public java.lang.String getSessionId() {
+    java.lang.Object ref = sessionId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
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+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      sessionId_ = s;
+      return s;
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+   * <code>string session_id = 3;</code>
+   * @return The bytes for sessionId.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getSessionIdBytes() {
+    java.lang.Object ref = sessionId_;
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+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      sessionId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int SOFTWARE_VERSION_FIELD_NUMBER = 4;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object softwareVersion_ = "";
+  /**
+   * <code>string software_version = 4;</code>
+   * @return The softwareVersion.
+   */
+  @java.lang.Override
+  public java.lang.String getSoftwareVersion() {
+    java.lang.Object ref = softwareVersion_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      softwareVersion_ = s;
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+  /**
+   * <code>string software_version = 4;</code>
+   * @return The bytes for softwareVersion.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getSoftwareVersionBytes() {
+    java.lang.Object ref = softwareVersion_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      softwareVersion_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int ONLINE_FIELD_NUMBER = 5;
+  private boolean online_ = false;
+  /**
+   * <code>bool online = 5;</code>
+   * @return The online.
+   */
+  @java.lang.Override
+  public boolean getOnline() {
+    return online_;
+  }
+
+  public static final int REGISTERED_AT_UNIX_MS_FIELD_NUMBER = 6;
+  private long registeredAtUnixMs_ = 0L;
+  /**
+   * <code>uint64 registered_at_unix_ms = 6;</code>
+   * @return The registeredAtUnixMs.
+   */
+  @java.lang.Override
+  public long getRegisteredAtUnixMs() {
+    return registeredAtUnixMs_;
+  }
+
+  public static final int LAST_HEARTBEAT_AT_UNIX_MS_FIELD_NUMBER = 7;
+  private long lastHeartbeatAtUnixMs_ = 0L;
+  /**
+   * <code>uint64 last_heartbeat_at_unix_ms = 7;</code>
+   * @return The lastHeartbeatAtUnixMs.
+   */
+  @java.lang.Override
+  public long getLastHeartbeatAtUnixMs() {
+    return lastHeartbeatAtUnixMs_;
+  }
+
+  public static final int HEARTBEAT_SEQUENCE_FIELD_NUMBER = 8;
+  private long heartbeatSequence_ = 0L;
+  /**
+   * <code>uint64 heartbeat_sequence = 8;</code>
+   * @return The heartbeatSequence.
+   */
+  @java.lang.Override
+  public long getHeartbeatSequence() {
+    return heartbeatSequence_;
+  }
+
+  public static final int OBSERVED_SOURCE_IP_FIELD_NUMBER = 9;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object observedSourceIp_ = "";
+  /**
+   * <code>string observed_source_ip = 9;</code>
+   * @return The observedSourceIp.
+   */
+  @java.lang.Override
+  public java.lang.String getObservedSourceIp() {
+    java.lang.Object ref = observedSourceIp_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      observedSourceIp_ = s;
+      return s;
+    }
+  }
+  /**
+   * <code>string observed_source_ip = 9;</code>
+   * @return The bytes for observedSourceIp.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getObservedSourceIpBytes() {
+    java.lang.Object ref = observedSourceIp_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      observedSourceIp_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int GRPC_ENDPOINT_FIELD_NUMBER = 10;
+  private com.cmvr.quic.gateway.v1.GrpcEndpoint grpcEndpoint_;
+  /**
+   * <code>.cmvr.quic_gateway.v1.GrpcEndpoint grpc_endpoint = 10;</code>
+   * @return Whether the grpcEndpoint field is set.
+   */
+  @java.lang.Override
+  public boolean hasGrpcEndpoint() {
+    return ((bitField0_ & 0x00000001) != 0);
+  }
+  /**
+   * <code>.cmvr.quic_gateway.v1.GrpcEndpoint grpc_endpoint = 10;</code>
+   * @return The grpcEndpoint.
+   */
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.GrpcEndpoint getGrpcEndpoint() {
+    return grpcEndpoint_ == null ? com.cmvr.quic.gateway.v1.GrpcEndpoint.getDefaultInstance() : grpcEndpoint_;
+  }
+  /**
+   * <code>.cmvr.quic_gateway.v1.GrpcEndpoint grpc_endpoint = 10;</code>
+   */
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.GrpcEndpointOrBuilder getGrpcEndpointOrBuilder() {
+    return grpcEndpoint_ == null ? com.cmvr.quic.gateway.v1.GrpcEndpoint.getDefaultInstance() : grpcEndpoint_;
+  }
+
+  public static final int LOCAL_INTERFACES_FIELD_NUMBER = 11;
+  @SuppressWarnings("serial")
+  private java.util.List<com.cmvr.quic.gateway.v1.NetworkInterfaceAddress> localInterfaces_;
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+   */
+  @java.lang.Override
+  public java.util.List<com.cmvr.quic.gateway.v1.NetworkInterfaceAddress> getLocalInterfacesList() {
+    return localInterfaces_;
+  }
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+   */
+  @java.lang.Override
+  public java.util.List<? extends com.cmvr.quic.gateway.v1.NetworkInterfaceAddressOrBuilder> 
+      getLocalInterfacesOrBuilderList() {
+    return localInterfaces_;
+  }
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+   */
+  @java.lang.Override
+  public int getLocalInterfacesCount() {
+    return localInterfaces_.size();
+  }
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+   */
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.NetworkInterfaceAddress getLocalInterfaces(int index) {
+    return localInterfaces_.get(index);
+  }
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+   */
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.NetworkInterfaceAddressOrBuilder getLocalInterfacesOrBuilder(
+      int index) {
+    return localInterfaces_.get(index);
+  }
+
+  public static final int DEVICE_MANAGER_FIELD_NUMBER = 12;
+  private com.cmvr.quic.gateway.v1.DeviceManagerSnapshot deviceManager_;
+  /**
+   * <code>.cmvr.quic_gateway.v1.DeviceManagerSnapshot device_manager = 12;</code>
+   * @return Whether the deviceManager field is set.
+   */
+  @java.lang.Override
+  public boolean hasDeviceManager() {
+    return ((bitField0_ & 0x00000002) != 0);
+  }
+  /**
+   * <code>.cmvr.quic_gateway.v1.DeviceManagerSnapshot device_manager = 12;</code>
+   * @return The deviceManager.
+   */
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.DeviceManagerSnapshot getDeviceManager() {
+    return deviceManager_ == null ? com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.getDefaultInstance() : deviceManager_;
+  }
+  /**
+   * <code>.cmvr.quic_gateway.v1.DeviceManagerSnapshot device_manager = 12;</code>
+   */
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.DeviceManagerSnapshotOrBuilder getDeviceManagerOrBuilder() {
+    return deviceManager_ == null ? com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.getDefaultInstance() : deviceManager_;
+  }
+
+  public static final int MEDIA_SESSION_EPOCH_FIELD_NUMBER = 13;
+  private long mediaSessionEpoch_ = 0L;
+  /**
+   * <code>uint64 media_session_epoch = 13;</code>
+   * @return The mediaSessionEpoch.
+   */
+  @java.lang.Override
+  public long getMediaSessionEpoch() {
+    return mediaSessionEpoch_;
+  }
+
+  public static final int TRACKS_FIELD_NUMBER = 14;
+  @SuppressWarnings("serial")
+  private java.util.List<com.cmvr.quic.gateway.v1.MediaTrack> tracks_;
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+   */
+  @java.lang.Override
+  public java.util.List<com.cmvr.quic.gateway.v1.MediaTrack> getTracksList() {
+    return tracks_;
+  }
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+   */
+  @java.lang.Override
+  public java.util.List<? extends com.cmvr.quic.gateway.v1.MediaTrackOrBuilder> 
+      getTracksOrBuilderList() {
+    return tracks_;
+  }
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+   */
+  @java.lang.Override
+  public int getTracksCount() {
+    return tracks_.size();
+  }
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+   */
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.MediaTrack getTracks(int index) {
+    return tracks_.get(index);
+  }
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+   */
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.MediaTrackOrBuilder getTracksOrBuilder(
+      int index) {
+    return tracks_.get(index);
+  }
+
+  public static final int ROBOT_ID_FIELD_NUMBER = 15;
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object robotId_ = "";
+  /**
+   * <code>string robot_id = 15;</code>
+   * @return The robotId.
+   */
+  @java.lang.Override
+  public java.lang.String getRobotId() {
+    java.lang.Object ref = robotId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      robotId_ = s;
+      return s;
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+  /**
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+   * @return The bytes for robotId.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString
+      getRobotIdBytes() {
+    java.lang.Object ref = robotId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
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+      return b;
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+    }
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+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nodeId_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, nodeId_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(bootId_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, bootId_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
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+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(softwareVersion_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 4, softwareVersion_);
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+      output.writeBool(5, online_);
+    }
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+      output.writeUInt64(6, registeredAtUnixMs_);
+    }
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+    }
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+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(observedSourceIp_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 9, observedSourceIp_);
+    }
+    if (((bitField0_ & 0x00000001) != 0)) {
+      output.writeMessage(10, getGrpcEndpoint());
+    }
+    for (int i = 0; i < localInterfaces_.size(); i++) {
+      output.writeMessage(11, localInterfaces_.get(i));
+    }
+    if (((bitField0_ & 0x00000002) != 0)) {
+      output.writeMessage(12, getDeviceManager());
+    }
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+      output.writeUInt64(13, mediaSessionEpoch_);
+    }
+    for (int i = 0; i < tracks_.size(); i++) {
+      output.writeMessage(14, tracks_.get(i));
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(robotId_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 15, robotId_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nodeId_)) {
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+        .computeMessageSize(11, localInterfaces_.get(i));
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+      size += com.google.protobuf.CodedOutputStream
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+    }
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+        .computeUInt64Size(13, mediaSessionEpoch_);
+    }
+    for (int i = 0; i < tracks_.size(); i++) {
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+        .computeMessageSize(14, tracks_.get(i));
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+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.cmvr.quic.gateway.v1.NodeSnapshot)) {
+      return super.equals(obj);
+    }
+    com.cmvr.quic.gateway.v1.NodeSnapshot other = (com.cmvr.quic.gateway.v1.NodeSnapshot) obj;
+
+    if (!getNodeId()
+        .equals(other.getNodeId())) return false;
+    if (!getBootId()
+        .equals(other.getBootId())) return false;
+    if (!getSessionId()
+        .equals(other.getSessionId())) return false;
+    if (!getSoftwareVersion()
+        .equals(other.getSoftwareVersion())) return false;
+    if (getOnline()
+        != other.getOnline()) return false;
+    if (getRegisteredAtUnixMs()
+        != other.getRegisteredAtUnixMs()) return false;
+    if (getLastHeartbeatAtUnixMs()
+        != other.getLastHeartbeatAtUnixMs()) return false;
+    if (getHeartbeatSequence()
+        != other.getHeartbeatSequence()) return false;
+    if (!getObservedSourceIp()
+        .equals(other.getObservedSourceIp())) return false;
+    if (hasGrpcEndpoint() != other.hasGrpcEndpoint()) return false;
+    if (hasGrpcEndpoint()) {
+      if (!getGrpcEndpoint()
+          .equals(other.getGrpcEndpoint())) return false;
+    }
+    if (!getLocalInterfacesList()
+        .equals(other.getLocalInterfacesList())) return false;
+    if (hasDeviceManager() != other.hasDeviceManager()) return false;
+    if (hasDeviceManager()) {
+      if (!getDeviceManager()
+          .equals(other.getDeviceManager())) return false;
+    }
+    if (getMediaSessionEpoch()
+        != other.getMediaSessionEpoch()) return false;
+    if (!getTracksList()
+        .equals(other.getTracksList())) return false;
+    if (!getRobotId()
+        .equals(other.getRobotId())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NODE_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getNodeId().hashCode();
+    hash = (37 * hash) + BOOT_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getBootId().hashCode();
+    hash = (37 * hash) + SESSION_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getSessionId().hashCode();
+    hash = (37 * hash) + SOFTWARE_VERSION_FIELD_NUMBER;
+    hash = (53 * hash) + getSoftwareVersion().hashCode();
+    hash = (37 * hash) + ONLINE_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getOnline());
+    hash = (37 * hash) + REGISTERED_AT_UNIX_MS_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getRegisteredAtUnixMs());
+    hash = (37 * hash) + LAST_HEARTBEAT_AT_UNIX_MS_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getLastHeartbeatAtUnixMs());
+    hash = (37 * hash) + HEARTBEAT_SEQUENCE_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getHeartbeatSequence());
+    hash = (37 * hash) + OBSERVED_SOURCE_IP_FIELD_NUMBER;
+    hash = (53 * hash) + getObservedSourceIp().hashCode();
+    if (hasGrpcEndpoint()) {
+      hash = (37 * hash) + GRPC_ENDPOINT_FIELD_NUMBER;
+      hash = (53 * hash) + getGrpcEndpoint().hashCode();
+    }
+    if (getLocalInterfacesCount() > 0) {
+      hash = (37 * hash) + LOCAL_INTERFACES_FIELD_NUMBER;
+      hash = (53 * hash) + getLocalInterfacesList().hashCode();
+    }
+    if (hasDeviceManager()) {
+      hash = (37 * hash) + DEVICE_MANAGER_FIELD_NUMBER;
+      hash = (53 * hash) + getDeviceManager().hashCode();
+    }
+    hash = (37 * hash) + MEDIA_SESSION_EPOCH_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+        getMediaSessionEpoch());
+    if (getTracksCount() > 0) {
+      hash = (37 * hash) + TRACKS_FIELD_NUMBER;
+      hash = (53 * hash) + getTracksList().hashCode();
+    }
+    hash = (37 * hash) + ROBOT_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getRobotId().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.cmvr.quic.gateway.v1.NodeSnapshot parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeSnapshot parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeSnapshot parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeSnapshot parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeSnapshot parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeSnapshot parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeSnapshot parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeSnapshot parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  public static com.cmvr.quic.gateway.v1.NodeSnapshot parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.cmvr.quic.gateway.v1.NodeSnapshot parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeSnapshot parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.cmvr.quic.gateway.v1.NodeSnapshot parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.cmvr.quic.gateway.v1.NodeSnapshot prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * Protobuf type {@code cmvr.quic_gateway.v1.NodeSnapshot}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+      // @@protoc_insertion_point(builder_implements:cmvr.quic_gateway.v1.NodeSnapshot)
+      com.cmvr.quic.gateway.v1.NodeSnapshotOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_NodeSnapshot_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_NodeSnapshot_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.cmvr.quic.gateway.v1.NodeSnapshot.class, com.cmvr.quic.gateway.v1.NodeSnapshot.Builder.class);
+    }
+
+    // Construct using com.cmvr.quic.gateway.v1.NodeSnapshot.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+        getGrpcEndpointFieldBuilder();
+        getLocalInterfacesFieldBuilder();
+        getDeviceManagerFieldBuilder();
+        getTracksFieldBuilder();
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      nodeId_ = "";
+      bootId_ = "";
+      sessionId_ = "";
+      softwareVersion_ = "";
+      online_ = false;
+      registeredAtUnixMs_ = 0L;
+      lastHeartbeatAtUnixMs_ = 0L;
+      heartbeatSequence_ = 0L;
+      observedSourceIp_ = "";
+      grpcEndpoint_ = null;
+      if (grpcEndpointBuilder_ != null) {
+        grpcEndpointBuilder_.dispose();
+        grpcEndpointBuilder_ = null;
+      }
+      if (localInterfacesBuilder_ == null) {
+        localInterfaces_ = java.util.Collections.emptyList();
+      } else {
+        localInterfaces_ = null;
+        localInterfacesBuilder_.clear();
+      }
+      bitField0_ = (bitField0_ & ~0x00000400);
+      deviceManager_ = null;
+      if (deviceManagerBuilder_ != null) {
+        deviceManagerBuilder_.dispose();
+        deviceManagerBuilder_ = null;
+      }
+      mediaSessionEpoch_ = 0L;
+      if (tracksBuilder_ == null) {
+        tracks_ = java.util.Collections.emptyList();
+      } else {
+        tracks_ = null;
+        tracksBuilder_.clear();
+      }
+      bitField0_ = (bitField0_ & ~0x00002000);
+      robotId_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.cmvr.quic.gateway.v1.QuicGatewayProtocol.internal_static_cmvr_quic_gateway_v1_NodeSnapshot_descriptor;
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.NodeSnapshot getDefaultInstanceForType() {
+      return com.cmvr.quic.gateway.v1.NodeSnapshot.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.NodeSnapshot build() {
+      com.cmvr.quic.gateway.v1.NodeSnapshot result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.cmvr.quic.gateway.v1.NodeSnapshot buildPartial() {
+      com.cmvr.quic.gateway.v1.NodeSnapshot result = new com.cmvr.quic.gateway.v1.NodeSnapshot(this);
+      buildPartialRepeatedFields(result);
+      if (bitField0_ != 0) { buildPartial0(result); }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartialRepeatedFields(com.cmvr.quic.gateway.v1.NodeSnapshot result) {
+      if (localInterfacesBuilder_ == null) {
+        if (((bitField0_ & 0x00000400) != 0)) {
+          localInterfaces_ = java.util.Collections.unmodifiableList(localInterfaces_);
+          bitField0_ = (bitField0_ & ~0x00000400);
+        }
+        result.localInterfaces_ = localInterfaces_;
+      } else {
+        result.localInterfaces_ = localInterfacesBuilder_.build();
+      }
+      if (tracksBuilder_ == null) {
+        if (((bitField0_ & 0x00002000) != 0)) {
+          tracks_ = java.util.Collections.unmodifiableList(tracks_);
+          bitField0_ = (bitField0_ & ~0x00002000);
+        }
+        result.tracks_ = tracks_;
+      } else {
+        result.tracks_ = tracksBuilder_.build();
+      }
+    }
+
+    private void buildPartial0(com.cmvr.quic.gateway.v1.NodeSnapshot result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.nodeId_ = nodeId_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.bootId_ = bootId_;
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.sessionId_ = sessionId_;
+      }
+      if (((from_bitField0_ & 0x00000008) != 0)) {
+        result.softwareVersion_ = softwareVersion_;
+      }
+      if (((from_bitField0_ & 0x00000010) != 0)) {
+        result.online_ = online_;
+      }
+      if (((from_bitField0_ & 0x00000020) != 0)) {
+        result.registeredAtUnixMs_ = registeredAtUnixMs_;
+      }
+      if (((from_bitField0_ & 0x00000040) != 0)) {
+        result.lastHeartbeatAtUnixMs_ = lastHeartbeatAtUnixMs_;
+      }
+      if (((from_bitField0_ & 0x00000080) != 0)) {
+        result.heartbeatSequence_ = heartbeatSequence_;
+      }
+      if (((from_bitField0_ & 0x00000100) != 0)) {
+        result.observedSourceIp_ = observedSourceIp_;
+      }
+      int to_bitField0_ = 0;
+      if (((from_bitField0_ & 0x00000200) != 0)) {
+        result.grpcEndpoint_ = grpcEndpointBuilder_ == null
+            ? grpcEndpoint_
+            : grpcEndpointBuilder_.build();
+        to_bitField0_ |= 0x00000001;
+      }
+      if (((from_bitField0_ & 0x00000800) != 0)) {
+        result.deviceManager_ = deviceManagerBuilder_ == null
+            ? deviceManager_
+            : deviceManagerBuilder_.build();
+        to_bitField0_ |= 0x00000002;
+      }
+      if (((from_bitField0_ & 0x00001000) != 0)) {
+        result.mediaSessionEpoch_ = mediaSessionEpoch_;
+      }
+      if (((from_bitField0_ & 0x00004000) != 0)) {
+        result.robotId_ = robotId_;
+      }
+      result.bitField0_ |= to_bitField0_;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.cmvr.quic.gateway.v1.NodeSnapshot) {
+        return mergeFrom((com.cmvr.quic.gateway.v1.NodeSnapshot)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.cmvr.quic.gateway.v1.NodeSnapshot other) {
+      if (other == com.cmvr.quic.gateway.v1.NodeSnapshot.getDefaultInstance()) return this;
+      if (!other.getNodeId().isEmpty()) {
+        nodeId_ = other.nodeId_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (!other.getBootId().isEmpty()) {
+        bootId_ = other.bootId_;
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
+      if (!other.getSessionId().isEmpty()) {
+        sessionId_ = other.sessionId_;
+        bitField0_ |= 0x00000004;
+        onChanged();
+      }
+      if (!other.getSoftwareVersion().isEmpty()) {
+        softwareVersion_ = other.softwareVersion_;
+        bitField0_ |= 0x00000008;
+        onChanged();
+      }
+      if (other.getOnline() != false) {
+        setOnline(other.getOnline());
+      }
+      if (other.getRegisteredAtUnixMs() != 0L) {
+        setRegisteredAtUnixMs(other.getRegisteredAtUnixMs());
+      }
+      if (other.getLastHeartbeatAtUnixMs() != 0L) {
+        setLastHeartbeatAtUnixMs(other.getLastHeartbeatAtUnixMs());
+      }
+      if (other.getHeartbeatSequence() != 0L) {
+        setHeartbeatSequence(other.getHeartbeatSequence());
+      }
+      if (!other.getObservedSourceIp().isEmpty()) {
+        observedSourceIp_ = other.observedSourceIp_;
+        bitField0_ |= 0x00000100;
+        onChanged();
+      }
+      if (other.hasGrpcEndpoint()) {
+        mergeGrpcEndpoint(other.getGrpcEndpoint());
+      }
+      if (localInterfacesBuilder_ == null) {
+        if (!other.localInterfaces_.isEmpty()) {
+          if (localInterfaces_.isEmpty()) {
+            localInterfaces_ = other.localInterfaces_;
+            bitField0_ = (bitField0_ & ~0x00000400);
+          } else {
+            ensureLocalInterfacesIsMutable();
+            localInterfaces_.addAll(other.localInterfaces_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.localInterfaces_.isEmpty()) {
+          if (localInterfacesBuilder_.isEmpty()) {
+            localInterfacesBuilder_.dispose();
+            localInterfacesBuilder_ = null;
+            localInterfaces_ = other.localInterfaces_;
+            bitField0_ = (bitField0_ & ~0x00000400);
+            localInterfacesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getLocalInterfacesFieldBuilder() : null;
+          } else {
+            localInterfacesBuilder_.addAllMessages(other.localInterfaces_);
+          }
+        }
+      }
+      if (other.hasDeviceManager()) {
+        mergeDeviceManager(other.getDeviceManager());
+      }
+      if (other.getMediaSessionEpoch() != 0L) {
+        setMediaSessionEpoch(other.getMediaSessionEpoch());
+      }
+      if (tracksBuilder_ == null) {
+        if (!other.tracks_.isEmpty()) {
+          if (tracks_.isEmpty()) {
+            tracks_ = other.tracks_;
+            bitField0_ = (bitField0_ & ~0x00002000);
+          } else {
+            ensureTracksIsMutable();
+            tracks_.addAll(other.tracks_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.tracks_.isEmpty()) {
+          if (tracksBuilder_.isEmpty()) {
+            tracksBuilder_.dispose();
+            tracksBuilder_ = null;
+            tracks_ = other.tracks_;
+            bitField0_ = (bitField0_ & ~0x00002000);
+            tracksBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getTracksFieldBuilder() : null;
+          } else {
+            tracksBuilder_.addAllMessages(other.tracks_);
+          }
+        }
+      }
+      if (!other.getRobotId().isEmpty()) {
+        robotId_ = other.robotId_;
+        bitField0_ |= 0x00004000;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10: {
+              nodeId_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              break;
+            } // case 10
+            case 18: {
+              bootId_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              break;
+            } // case 18
+            case 26: {
+              sessionId_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000004;
+              break;
+            } // case 26
+            case 34: {
+              softwareVersion_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000008;
+              break;
+            } // case 34
+            case 40: {
+              online_ = input.readBool();
+              bitField0_ |= 0x00000010;
+              break;
+            } // case 40
+            case 48: {
+              registeredAtUnixMs_ = input.readUInt64();
+              bitField0_ |= 0x00000020;
+              break;
+            } // case 48
+            case 56: {
+              lastHeartbeatAtUnixMs_ = input.readUInt64();
+              bitField0_ |= 0x00000040;
+              break;
+            } // case 56
+            case 64: {
+              heartbeatSequence_ = input.readUInt64();
+              bitField0_ |= 0x00000080;
+              break;
+            } // case 64
+            case 74: {
+              observedSourceIp_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000100;
+              break;
+            } // case 74
+            case 82: {
+              input.readMessage(
+                  getGrpcEndpointFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000200;
+              break;
+            } // case 82
+            case 90: {
+              com.cmvr.quic.gateway.v1.NetworkInterfaceAddress m =
+                  input.readMessage(
+                      com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.parser(),
+                      extensionRegistry);
+              if (localInterfacesBuilder_ == null) {
+                ensureLocalInterfacesIsMutable();
+                localInterfaces_.add(m);
+              } else {
+                localInterfacesBuilder_.addMessage(m);
+              }
+              break;
+            } // case 90
+            case 98: {
+              input.readMessage(
+                  getDeviceManagerFieldBuilder().getBuilder(),
+                  extensionRegistry);
+              bitField0_ |= 0x00000800;
+              break;
+            } // case 98
+            case 104: {
+              mediaSessionEpoch_ = input.readUInt64();
+              bitField0_ |= 0x00001000;
+              break;
+            } // case 104
+            case 114: {
+              com.cmvr.quic.gateway.v1.MediaTrack m =
+                  input.readMessage(
+                      com.cmvr.quic.gateway.v1.MediaTrack.parser(),
+                      extensionRegistry);
+              if (tracksBuilder_ == null) {
+                ensureTracksIsMutable();
+                tracks_.add(m);
+              } else {
+                tracksBuilder_.addMessage(m);
+              }
+              break;
+            } // case 114
+            case 122: {
+              robotId_ = input.readStringRequireUtf8();
+              bitField0_ |= 0x00004000;
+              break;
+            } // case 122
+            default: {
+              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                done = true; // was an endgroup tag
+              }
+              break;
+            } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+    private int bitField0_;
+
+    private java.lang.Object nodeId_ = "";
+    /**
+     * <code>string node_id = 1;</code>
+     * @return The nodeId.
+     */
+    public java.lang.String getNodeId() {
+      java.lang.Object ref = nodeId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        nodeId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string node_id = 1;</code>
+     * @return The bytes for nodeId.
+     */
+    public com.google.protobuf.ByteString
+        getNodeIdBytes() {
+      java.lang.Object ref = nodeId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        nodeId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string node_id = 1;</code>
+     * @param value The nodeId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNodeId(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      nodeId_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string node_id = 1;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearNodeId() {
+      nodeId_ = getDefaultInstance().getNodeId();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string node_id = 1;</code>
+     * @param value The bytes for nodeId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNodeIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      nodeId_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object bootId_ = "";
+    /**
+     * <code>string boot_id = 2;</code>
+     * @return The bootId.
+     */
+    public java.lang.String getBootId() {
+      java.lang.Object ref = bootId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        bootId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string boot_id = 2;</code>
+     * @return The bytes for bootId.
+     */
+    public com.google.protobuf.ByteString
+        getBootIdBytes() {
+      java.lang.Object ref = bootId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        bootId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string boot_id = 2;</code>
+     * @param value The bootId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setBootId(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      bootId_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string boot_id = 2;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearBootId() {
+      bootId_ = getDefaultInstance().getBootId();
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string boot_id = 2;</code>
+     * @param value The bytes for bootId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setBootIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      bootId_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object sessionId_ = "";
+    /**
+     * <code>string session_id = 3;</code>
+     * @return The sessionId.
+     */
+    public java.lang.String getSessionId() {
+      java.lang.Object ref = sessionId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        sessionId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string session_id = 3;</code>
+     * @return The bytes for sessionId.
+     */
+    public com.google.protobuf.ByteString
+        getSessionIdBytes() {
+      java.lang.Object ref = sessionId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        sessionId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string session_id = 3;</code>
+     * @param value The sessionId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSessionId(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      sessionId_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string session_id = 3;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearSessionId() {
+      sessionId_ = getDefaultInstance().getSessionId();
+      bitField0_ = (bitField0_ & ~0x00000004);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string session_id = 3;</code>
+     * @param value The bytes for sessionId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSessionIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      sessionId_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object softwareVersion_ = "";
+    /**
+     * <code>string software_version = 4;</code>
+     * @return The softwareVersion.
+     */
+    public java.lang.String getSoftwareVersion() {
+      java.lang.Object ref = softwareVersion_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        softwareVersion_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string software_version = 4;</code>
+     * @return The bytes for softwareVersion.
+     */
+    public com.google.protobuf.ByteString
+        getSoftwareVersionBytes() {
+      java.lang.Object ref = softwareVersion_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        softwareVersion_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string software_version = 4;</code>
+     * @param value The softwareVersion to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSoftwareVersion(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      softwareVersion_ = value;
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string software_version = 4;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearSoftwareVersion() {
+      softwareVersion_ = getDefaultInstance().getSoftwareVersion();
+      bitField0_ = (bitField0_ & ~0x00000008);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string software_version = 4;</code>
+     * @param value The bytes for softwareVersion to set.
+     * @return This builder for chaining.
+     */
+    public Builder setSoftwareVersionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      softwareVersion_ = value;
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+
+    private boolean online_ ;
+    /**
+     * <code>bool online = 5;</code>
+     * @return The online.
+     */
+    @java.lang.Override
+    public boolean getOnline() {
+      return online_;
+    }
+    /**
+     * <code>bool online = 5;</code>
+     * @param value The online to set.
+     * @return This builder for chaining.
+     */
+    public Builder setOnline(boolean value) {
+
+      online_ = value;
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>bool online = 5;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearOnline() {
+      bitField0_ = (bitField0_ & ~0x00000010);
+      online_ = false;
+      onChanged();
+      return this;
+    }
+
+    private long registeredAtUnixMs_ ;
+    /**
+     * <code>uint64 registered_at_unix_ms = 6;</code>
+     * @return The registeredAtUnixMs.
+     */
+    @java.lang.Override
+    public long getRegisteredAtUnixMs() {
+      return registeredAtUnixMs_;
+    }
+    /**
+     * <code>uint64 registered_at_unix_ms = 6;</code>
+     * @param value The registeredAtUnixMs to set.
+     * @return This builder for chaining.
+     */
+    public Builder setRegisteredAtUnixMs(long value) {
+
+      registeredAtUnixMs_ = value;
+      bitField0_ |= 0x00000020;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint64 registered_at_unix_ms = 6;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearRegisteredAtUnixMs() {
+      bitField0_ = (bitField0_ & ~0x00000020);
+      registeredAtUnixMs_ = 0L;
+      onChanged();
+      return this;
+    }
+
+    private long lastHeartbeatAtUnixMs_ ;
+    /**
+     * <code>uint64 last_heartbeat_at_unix_ms = 7;</code>
+     * @return The lastHeartbeatAtUnixMs.
+     */
+    @java.lang.Override
+    public long getLastHeartbeatAtUnixMs() {
+      return lastHeartbeatAtUnixMs_;
+    }
+    /**
+     * <code>uint64 last_heartbeat_at_unix_ms = 7;</code>
+     * @param value The lastHeartbeatAtUnixMs to set.
+     * @return This builder for chaining.
+     */
+    public Builder setLastHeartbeatAtUnixMs(long value) {
+
+      lastHeartbeatAtUnixMs_ = value;
+      bitField0_ |= 0x00000040;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint64 last_heartbeat_at_unix_ms = 7;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearLastHeartbeatAtUnixMs() {
+      bitField0_ = (bitField0_ & ~0x00000040);
+      lastHeartbeatAtUnixMs_ = 0L;
+      onChanged();
+      return this;
+    }
+
+    private long heartbeatSequence_ ;
+    /**
+     * <code>uint64 heartbeat_sequence = 8;</code>
+     * @return The heartbeatSequence.
+     */
+    @java.lang.Override
+    public long getHeartbeatSequence() {
+      return heartbeatSequence_;
+    }
+    /**
+     * <code>uint64 heartbeat_sequence = 8;</code>
+     * @param value The heartbeatSequence to set.
+     * @return This builder for chaining.
+     */
+    public Builder setHeartbeatSequence(long value) {
+
+      heartbeatSequence_ = value;
+      bitField0_ |= 0x00000080;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint64 heartbeat_sequence = 8;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearHeartbeatSequence() {
+      bitField0_ = (bitField0_ & ~0x00000080);
+      heartbeatSequence_ = 0L;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object observedSourceIp_ = "";
+    /**
+     * <code>string observed_source_ip = 9;</code>
+     * @return The observedSourceIp.
+     */
+    public java.lang.String getObservedSourceIp() {
+      java.lang.Object ref = observedSourceIp_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        observedSourceIp_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string observed_source_ip = 9;</code>
+     * @return The bytes for observedSourceIp.
+     */
+    public com.google.protobuf.ByteString
+        getObservedSourceIpBytes() {
+      java.lang.Object ref = observedSourceIp_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        observedSourceIp_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string observed_source_ip = 9;</code>
+     * @param value The observedSourceIp to set.
+     * @return This builder for chaining.
+     */
+    public Builder setObservedSourceIp(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      observedSourceIp_ = value;
+      bitField0_ |= 0x00000100;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string observed_source_ip = 9;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearObservedSourceIp() {
+      observedSourceIp_ = getDefaultInstance().getObservedSourceIp();
+      bitField0_ = (bitField0_ & ~0x00000100);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string observed_source_ip = 9;</code>
+     * @param value The bytes for observedSourceIp to set.
+     * @return This builder for chaining.
+     */
+    public Builder setObservedSourceIpBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      observedSourceIp_ = value;
+      bitField0_ |= 0x00000100;
+      onChanged();
+      return this;
+    }
+
+    private com.cmvr.quic.gateway.v1.GrpcEndpoint grpcEndpoint_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.cmvr.quic.gateway.v1.GrpcEndpoint, com.cmvr.quic.gateway.v1.GrpcEndpoint.Builder, com.cmvr.quic.gateway.v1.GrpcEndpointOrBuilder> grpcEndpointBuilder_;
+    /**
+     * <code>.cmvr.quic_gateway.v1.GrpcEndpoint grpc_endpoint = 10;</code>
+     * @return Whether the grpcEndpoint field is set.
+     */
+    public boolean hasGrpcEndpoint() {
+      return ((bitField0_ & 0x00000200) != 0);
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.GrpcEndpoint grpc_endpoint = 10;</code>
+     * @return The grpcEndpoint.
+     */
+    public com.cmvr.quic.gateway.v1.GrpcEndpoint getGrpcEndpoint() {
+      if (grpcEndpointBuilder_ == null) {
+        return grpcEndpoint_ == null ? com.cmvr.quic.gateway.v1.GrpcEndpoint.getDefaultInstance() : grpcEndpoint_;
+      } else {
+        return grpcEndpointBuilder_.getMessage();
+      }
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.GrpcEndpoint grpc_endpoint = 10;</code>
+     */
+    public Builder setGrpcEndpoint(com.cmvr.quic.gateway.v1.GrpcEndpoint value) {
+      if (grpcEndpointBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        grpcEndpoint_ = value;
+      } else {
+        grpcEndpointBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000200;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.GrpcEndpoint grpc_endpoint = 10;</code>
+     */
+    public Builder setGrpcEndpoint(
+        com.cmvr.quic.gateway.v1.GrpcEndpoint.Builder builderForValue) {
+      if (grpcEndpointBuilder_ == null) {
+        grpcEndpoint_ = builderForValue.build();
+      } else {
+        grpcEndpointBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000200;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.GrpcEndpoint grpc_endpoint = 10;</code>
+     */
+    public Builder mergeGrpcEndpoint(com.cmvr.quic.gateway.v1.GrpcEndpoint value) {
+      if (grpcEndpointBuilder_ == null) {
+        if (((bitField0_ & 0x00000200) != 0) &&
+          grpcEndpoint_ != null &&
+          grpcEndpoint_ != com.cmvr.quic.gateway.v1.GrpcEndpoint.getDefaultInstance()) {
+          getGrpcEndpointBuilder().mergeFrom(value);
+        } else {
+          grpcEndpoint_ = value;
+        }
+      } else {
+        grpcEndpointBuilder_.mergeFrom(value);
+      }
+      if (grpcEndpoint_ != null) {
+        bitField0_ |= 0x00000200;
+        onChanged();
+      }
+      return this;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.GrpcEndpoint grpc_endpoint = 10;</code>
+     */
+    public Builder clearGrpcEndpoint() {
+      bitField0_ = (bitField0_ & ~0x00000200);
+      grpcEndpoint_ = null;
+      if (grpcEndpointBuilder_ != null) {
+        grpcEndpointBuilder_.dispose();
+        grpcEndpointBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.GrpcEndpoint grpc_endpoint = 10;</code>
+     */
+    public com.cmvr.quic.gateway.v1.GrpcEndpoint.Builder getGrpcEndpointBuilder() {
+      bitField0_ |= 0x00000200;
+      onChanged();
+      return getGrpcEndpointFieldBuilder().getBuilder();
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.GrpcEndpoint grpc_endpoint = 10;</code>
+     */
+    public com.cmvr.quic.gateway.v1.GrpcEndpointOrBuilder getGrpcEndpointOrBuilder() {
+      if (grpcEndpointBuilder_ != null) {
+        return grpcEndpointBuilder_.getMessageOrBuilder();
+      } else {
+        return grpcEndpoint_ == null ?
+            com.cmvr.quic.gateway.v1.GrpcEndpoint.getDefaultInstance() : grpcEndpoint_;
+      }
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.GrpcEndpoint grpc_endpoint = 10;</code>
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.cmvr.quic.gateway.v1.GrpcEndpoint, com.cmvr.quic.gateway.v1.GrpcEndpoint.Builder, com.cmvr.quic.gateway.v1.GrpcEndpointOrBuilder> 
+        getGrpcEndpointFieldBuilder() {
+      if (grpcEndpointBuilder_ == null) {
+        grpcEndpointBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.cmvr.quic.gateway.v1.GrpcEndpoint, com.cmvr.quic.gateway.v1.GrpcEndpoint.Builder, com.cmvr.quic.gateway.v1.GrpcEndpointOrBuilder>(
+                getGrpcEndpoint(),
+                getParentForChildren(),
+                isClean());
+        grpcEndpoint_ = null;
+      }
+      return grpcEndpointBuilder_;
+    }
+
+    private java.util.List<com.cmvr.quic.gateway.v1.NetworkInterfaceAddress> localInterfaces_ =
+      java.util.Collections.emptyList();
+    private void ensureLocalInterfacesIsMutable() {
+      if (!((bitField0_ & 0x00000400) != 0)) {
+        localInterfaces_ = new java.util.ArrayList<com.cmvr.quic.gateway.v1.NetworkInterfaceAddress>(localInterfaces_);
+        bitField0_ |= 0x00000400;
+       }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.cmvr.quic.gateway.v1.NetworkInterfaceAddress, com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.Builder, com.cmvr.quic.gateway.v1.NetworkInterfaceAddressOrBuilder> localInterfacesBuilder_;
+
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public java.util.List<com.cmvr.quic.gateway.v1.NetworkInterfaceAddress> getLocalInterfacesList() {
+      if (localInterfacesBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(localInterfaces_);
+      } else {
+        return localInterfacesBuilder_.getMessageList();
+      }
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public int getLocalInterfacesCount() {
+      if (localInterfacesBuilder_ == null) {
+        return localInterfaces_.size();
+      } else {
+        return localInterfacesBuilder_.getCount();
+      }
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public com.cmvr.quic.gateway.v1.NetworkInterfaceAddress getLocalInterfaces(int index) {
+      if (localInterfacesBuilder_ == null) {
+        return localInterfaces_.get(index);
+      } else {
+        return localInterfacesBuilder_.getMessage(index);
+      }
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public Builder setLocalInterfaces(
+        int index, com.cmvr.quic.gateway.v1.NetworkInterfaceAddress value) {
+      if (localInterfacesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureLocalInterfacesIsMutable();
+        localInterfaces_.set(index, value);
+        onChanged();
+      } else {
+        localInterfacesBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public Builder setLocalInterfaces(
+        int index, com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.Builder builderForValue) {
+      if (localInterfacesBuilder_ == null) {
+        ensureLocalInterfacesIsMutable();
+        localInterfaces_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        localInterfacesBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public Builder addLocalInterfaces(com.cmvr.quic.gateway.v1.NetworkInterfaceAddress value) {
+      if (localInterfacesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureLocalInterfacesIsMutable();
+        localInterfaces_.add(value);
+        onChanged();
+      } else {
+        localInterfacesBuilder_.addMessage(value);
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public Builder addLocalInterfaces(
+        int index, com.cmvr.quic.gateway.v1.NetworkInterfaceAddress value) {
+      if (localInterfacesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureLocalInterfacesIsMutable();
+        localInterfaces_.add(index, value);
+        onChanged();
+      } else {
+        localInterfacesBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public Builder addLocalInterfaces(
+        com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.Builder builderForValue) {
+      if (localInterfacesBuilder_ == null) {
+        ensureLocalInterfacesIsMutable();
+        localInterfaces_.add(builderForValue.build());
+        onChanged();
+      } else {
+        localInterfacesBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public Builder addLocalInterfaces(
+        int index, com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.Builder builderForValue) {
+      if (localInterfacesBuilder_ == null) {
+        ensureLocalInterfacesIsMutable();
+        localInterfaces_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        localInterfacesBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public Builder addAllLocalInterfaces(
+        java.lang.Iterable<? extends com.cmvr.quic.gateway.v1.NetworkInterfaceAddress> values) {
+      if (localInterfacesBuilder_ == null) {
+        ensureLocalInterfacesIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, localInterfaces_);
+        onChanged();
+      } else {
+        localInterfacesBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public Builder clearLocalInterfaces() {
+      if (localInterfacesBuilder_ == null) {
+        localInterfaces_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000400);
+        onChanged();
+      } else {
+        localInterfacesBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public Builder removeLocalInterfaces(int index) {
+      if (localInterfacesBuilder_ == null) {
+        ensureLocalInterfacesIsMutable();
+        localInterfaces_.remove(index);
+        onChanged();
+      } else {
+        localInterfacesBuilder_.remove(index);
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.Builder getLocalInterfacesBuilder(
+        int index) {
+      return getLocalInterfacesFieldBuilder().getBuilder(index);
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public com.cmvr.quic.gateway.v1.NetworkInterfaceAddressOrBuilder getLocalInterfacesOrBuilder(
+        int index) {
+      if (localInterfacesBuilder_ == null) {
+        return localInterfaces_.get(index);  } else {
+        return localInterfacesBuilder_.getMessageOrBuilder(index);
+      }
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public java.util.List<? extends com.cmvr.quic.gateway.v1.NetworkInterfaceAddressOrBuilder> 
+         getLocalInterfacesOrBuilderList() {
+      if (localInterfacesBuilder_ != null) {
+        return localInterfacesBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(localInterfaces_);
+      }
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.Builder addLocalInterfacesBuilder() {
+      return getLocalInterfacesFieldBuilder().addBuilder(
+          com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.getDefaultInstance());
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.Builder addLocalInterfacesBuilder(
+        int index) {
+      return getLocalInterfacesFieldBuilder().addBuilder(
+          index, com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.getDefaultInstance());
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+     */
+    public java.util.List<com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.Builder> 
+         getLocalInterfacesBuilderList() {
+      return getLocalInterfacesFieldBuilder().getBuilderList();
+    }
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.cmvr.quic.gateway.v1.NetworkInterfaceAddress, com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.Builder, com.cmvr.quic.gateway.v1.NetworkInterfaceAddressOrBuilder> 
+        getLocalInterfacesFieldBuilder() {
+      if (localInterfacesBuilder_ == null) {
+        localInterfacesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.cmvr.quic.gateway.v1.NetworkInterfaceAddress, com.cmvr.quic.gateway.v1.NetworkInterfaceAddress.Builder, com.cmvr.quic.gateway.v1.NetworkInterfaceAddressOrBuilder>(
+                localInterfaces_,
+                ((bitField0_ & 0x00000400) != 0),
+                getParentForChildren(),
+                isClean());
+        localInterfaces_ = null;
+      }
+      return localInterfacesBuilder_;
+    }
+
+    private com.cmvr.quic.gateway.v1.DeviceManagerSnapshot deviceManager_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.cmvr.quic.gateway.v1.DeviceManagerSnapshot, com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.Builder, com.cmvr.quic.gateway.v1.DeviceManagerSnapshotOrBuilder> deviceManagerBuilder_;
+    /**
+     * <code>.cmvr.quic_gateway.v1.DeviceManagerSnapshot device_manager = 12;</code>
+     * @return Whether the deviceManager field is set.
+     */
+    public boolean hasDeviceManager() {
+      return ((bitField0_ & 0x00000800) != 0);
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.DeviceManagerSnapshot device_manager = 12;</code>
+     * @return The deviceManager.
+     */
+    public com.cmvr.quic.gateway.v1.DeviceManagerSnapshot getDeviceManager() {
+      if (deviceManagerBuilder_ == null) {
+        return deviceManager_ == null ? com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.getDefaultInstance() : deviceManager_;
+      } else {
+        return deviceManagerBuilder_.getMessage();
+      }
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.DeviceManagerSnapshot device_manager = 12;</code>
+     */
+    public Builder setDeviceManager(com.cmvr.quic.gateway.v1.DeviceManagerSnapshot value) {
+      if (deviceManagerBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        deviceManager_ = value;
+      } else {
+        deviceManagerBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000800;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.DeviceManagerSnapshot device_manager = 12;</code>
+     */
+    public Builder setDeviceManager(
+        com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.Builder builderForValue) {
+      if (deviceManagerBuilder_ == null) {
+        deviceManager_ = builderForValue.build();
+      } else {
+        deviceManagerBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000800;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.DeviceManagerSnapshot device_manager = 12;</code>
+     */
+    public Builder mergeDeviceManager(com.cmvr.quic.gateway.v1.DeviceManagerSnapshot value) {
+      if (deviceManagerBuilder_ == null) {
+        if (((bitField0_ & 0x00000800) != 0) &&
+          deviceManager_ != null &&
+          deviceManager_ != com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.getDefaultInstance()) {
+          getDeviceManagerBuilder().mergeFrom(value);
+        } else {
+          deviceManager_ = value;
+        }
+      } else {
+        deviceManagerBuilder_.mergeFrom(value);
+      }
+      if (deviceManager_ != null) {
+        bitField0_ |= 0x00000800;
+        onChanged();
+      }
+      return this;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.DeviceManagerSnapshot device_manager = 12;</code>
+     */
+    public Builder clearDeviceManager() {
+      bitField0_ = (bitField0_ & ~0x00000800);
+      deviceManager_ = null;
+      if (deviceManagerBuilder_ != null) {
+        deviceManagerBuilder_.dispose();
+        deviceManagerBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.DeviceManagerSnapshot device_manager = 12;</code>
+     */
+    public com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.Builder getDeviceManagerBuilder() {
+      bitField0_ |= 0x00000800;
+      onChanged();
+      return getDeviceManagerFieldBuilder().getBuilder();
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.DeviceManagerSnapshot device_manager = 12;</code>
+     */
+    public com.cmvr.quic.gateway.v1.DeviceManagerSnapshotOrBuilder getDeviceManagerOrBuilder() {
+      if (deviceManagerBuilder_ != null) {
+        return deviceManagerBuilder_.getMessageOrBuilder();
+      } else {
+        return deviceManager_ == null ?
+            com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.getDefaultInstance() : deviceManager_;
+      }
+    }
+    /**
+     * <code>.cmvr.quic_gateway.v1.DeviceManagerSnapshot device_manager = 12;</code>
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.cmvr.quic.gateway.v1.DeviceManagerSnapshot, com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.Builder, com.cmvr.quic.gateway.v1.DeviceManagerSnapshotOrBuilder> 
+        getDeviceManagerFieldBuilder() {
+      if (deviceManagerBuilder_ == null) {
+        deviceManagerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.cmvr.quic.gateway.v1.DeviceManagerSnapshot, com.cmvr.quic.gateway.v1.DeviceManagerSnapshot.Builder, com.cmvr.quic.gateway.v1.DeviceManagerSnapshotOrBuilder>(
+                getDeviceManager(),
+                getParentForChildren(),
+                isClean());
+        deviceManager_ = null;
+      }
+      return deviceManagerBuilder_;
+    }
+
+    private long mediaSessionEpoch_ ;
+    /**
+     * <code>uint64 media_session_epoch = 13;</code>
+     * @return The mediaSessionEpoch.
+     */
+    @java.lang.Override
+    public long getMediaSessionEpoch() {
+      return mediaSessionEpoch_;
+    }
+    /**
+     * <code>uint64 media_session_epoch = 13;</code>
+     * @param value The mediaSessionEpoch to set.
+     * @return This builder for chaining.
+     */
+    public Builder setMediaSessionEpoch(long value) {
+
+      mediaSessionEpoch_ = value;
+      bitField0_ |= 0x00001000;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>uint64 media_session_epoch = 13;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearMediaSessionEpoch() {
+      bitField0_ = (bitField0_ & ~0x00001000);
+      mediaSessionEpoch_ = 0L;
+      onChanged();
+      return this;
+    }
+
+    private java.util.List<com.cmvr.quic.gateway.v1.MediaTrack> tracks_ =
+      java.util.Collections.emptyList();
+    private void ensureTracksIsMutable() {
+      if (!((bitField0_ & 0x00002000) != 0)) {
+        tracks_ = new java.util.ArrayList<com.cmvr.quic.gateway.v1.MediaTrack>(tracks_);
+        bitField0_ |= 0x00002000;
+       }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.cmvr.quic.gateway.v1.MediaTrack, com.cmvr.quic.gateway.v1.MediaTrack.Builder, com.cmvr.quic.gateway.v1.MediaTrackOrBuilder> tracksBuilder_;
+
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public java.util.List<com.cmvr.quic.gateway.v1.MediaTrack> getTracksList() {
+      if (tracksBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(tracks_);
+      } else {
+        return tracksBuilder_.getMessageList();
+      }
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public int getTracksCount() {
+      if (tracksBuilder_ == null) {
+        return tracks_.size();
+      } else {
+        return tracksBuilder_.getCount();
+      }
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public com.cmvr.quic.gateway.v1.MediaTrack getTracks(int index) {
+      if (tracksBuilder_ == null) {
+        return tracks_.get(index);
+      } else {
+        return tracksBuilder_.getMessage(index);
+      }
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public Builder setTracks(
+        int index, com.cmvr.quic.gateway.v1.MediaTrack value) {
+      if (tracksBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureTracksIsMutable();
+        tracks_.set(index, value);
+        onChanged();
+      } else {
+        tracksBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public Builder setTracks(
+        int index, com.cmvr.quic.gateway.v1.MediaTrack.Builder builderForValue) {
+      if (tracksBuilder_ == null) {
+        ensureTracksIsMutable();
+        tracks_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        tracksBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public Builder addTracks(com.cmvr.quic.gateway.v1.MediaTrack value) {
+      if (tracksBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureTracksIsMutable();
+        tracks_.add(value);
+        onChanged();
+      } else {
+        tracksBuilder_.addMessage(value);
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public Builder addTracks(
+        int index, com.cmvr.quic.gateway.v1.MediaTrack value) {
+      if (tracksBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureTracksIsMutable();
+        tracks_.add(index, value);
+        onChanged();
+      } else {
+        tracksBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public Builder addTracks(
+        com.cmvr.quic.gateway.v1.MediaTrack.Builder builderForValue) {
+      if (tracksBuilder_ == null) {
+        ensureTracksIsMutable();
+        tracks_.add(builderForValue.build());
+        onChanged();
+      } else {
+        tracksBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public Builder addTracks(
+        int index, com.cmvr.quic.gateway.v1.MediaTrack.Builder builderForValue) {
+      if (tracksBuilder_ == null) {
+        ensureTracksIsMutable();
+        tracks_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        tracksBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public Builder addAllTracks(
+        java.lang.Iterable<? extends com.cmvr.quic.gateway.v1.MediaTrack> values) {
+      if (tracksBuilder_ == null) {
+        ensureTracksIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, tracks_);
+        onChanged();
+      } else {
+        tracksBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public Builder clearTracks() {
+      if (tracksBuilder_ == null) {
+        tracks_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00002000);
+        onChanged();
+      } else {
+        tracksBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public Builder removeTracks(int index) {
+      if (tracksBuilder_ == null) {
+        ensureTracksIsMutable();
+        tracks_.remove(index);
+        onChanged();
+      } else {
+        tracksBuilder_.remove(index);
+      }
+      return this;
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public com.cmvr.quic.gateway.v1.MediaTrack.Builder getTracksBuilder(
+        int index) {
+      return getTracksFieldBuilder().getBuilder(index);
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public com.cmvr.quic.gateway.v1.MediaTrackOrBuilder getTracksOrBuilder(
+        int index) {
+      if (tracksBuilder_ == null) {
+        return tracks_.get(index);  } else {
+        return tracksBuilder_.getMessageOrBuilder(index);
+      }
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public java.util.List<? extends com.cmvr.quic.gateway.v1.MediaTrackOrBuilder> 
+         getTracksOrBuilderList() {
+      if (tracksBuilder_ != null) {
+        return tracksBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(tracks_);
+      }
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public com.cmvr.quic.gateway.v1.MediaTrack.Builder addTracksBuilder() {
+      return getTracksFieldBuilder().addBuilder(
+          com.cmvr.quic.gateway.v1.MediaTrack.getDefaultInstance());
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public com.cmvr.quic.gateway.v1.MediaTrack.Builder addTracksBuilder(
+        int index) {
+      return getTracksFieldBuilder().addBuilder(
+          index, com.cmvr.quic.gateway.v1.MediaTrack.getDefaultInstance());
+    }
+    /**
+     * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+     */
+    public java.util.List<com.cmvr.quic.gateway.v1.MediaTrack.Builder> 
+         getTracksBuilderList() {
+      return getTracksFieldBuilder().getBuilderList();
+    }
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.cmvr.quic.gateway.v1.MediaTrack, com.cmvr.quic.gateway.v1.MediaTrack.Builder, com.cmvr.quic.gateway.v1.MediaTrackOrBuilder> 
+        getTracksFieldBuilder() {
+      if (tracksBuilder_ == null) {
+        tracksBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.cmvr.quic.gateway.v1.MediaTrack, com.cmvr.quic.gateway.v1.MediaTrack.Builder, com.cmvr.quic.gateway.v1.MediaTrackOrBuilder>(
+                tracks_,
+                ((bitField0_ & 0x00002000) != 0),
+                getParentForChildren(),
+                isClean());
+        tracks_ = null;
+      }
+      return tracksBuilder_;
+    }
+
+    private java.lang.Object robotId_ = "";
+    /**
+     * <code>string robot_id = 15;</code>
+     * @return The robotId.
+     */
+    public java.lang.String getRobotId() {
+      java.lang.Object ref = robotId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        robotId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * <code>string robot_id = 15;</code>
+     * @return The bytes for robotId.
+     */
+    public com.google.protobuf.ByteString
+        getRobotIdBytes() {
+      java.lang.Object ref = robotId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        robotId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * <code>string robot_id = 15;</code>
+     * @param value The robotId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setRobotId(
+        java.lang.String value) {
+      if (value == null) { throw new NullPointerException(); }
+      robotId_ = value;
+      bitField0_ |= 0x00004000;
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string robot_id = 15;</code>
+     * @return This builder for chaining.
+     */
+    public Builder clearRobotId() {
+      robotId_ = getDefaultInstance().getRobotId();
+      bitField0_ = (bitField0_ & ~0x00004000);
+      onChanged();
+      return this;
+    }
+    /**
+     * <code>string robot_id = 15;</code>
+     * @param value The bytes for robotId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setRobotIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) { throw new NullPointerException(); }
+      checkByteStringIsUtf8(value);
+      robotId_ = value;
+      bitField0_ |= 0x00004000;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:cmvr.quic_gateway.v1.NodeSnapshot)
+  }
+
+  // @@protoc_insertion_point(class_scope:cmvr.quic_gateway.v1.NodeSnapshot)
+  private static final com.cmvr.quic.gateway.v1.NodeSnapshot DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.cmvr.quic.gateway.v1.NodeSnapshot();
+  }
+
+  public static com.cmvr.quic.gateway.v1.NodeSnapshot getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<NodeSnapshot>
+      PARSER = new com.google.protobuf.AbstractParser<NodeSnapshot>() {
+    @java.lang.Override
+    public NodeSnapshot parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      Builder builder = newBuilder();
+      try {
+        builder.mergeFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(builder.buildPartial());
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(e)
+            .setUnfinishedMessage(builder.buildPartial());
+      }
+      return builder.buildPartial();
+    }
+  };
+
+  public static com.google.protobuf.Parser<NodeSnapshot> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<NodeSnapshot> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.cmvr.quic.gateway.v1.NodeSnapshot getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeSnapshotOrBuilder.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeSnapshotOrBuilder.java
new file mode 100644
index 0000000..103f2c4
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/NodeSnapshotOrBuilder.java
@@ -0,0 +1,190 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+public interface NodeSnapshotOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:cmvr.quic_gateway.v1.NodeSnapshot)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * <code>string node_id = 1;</code>
+   * @return The nodeId.
+   */
+  java.lang.String getNodeId();
+  /**
+   * <code>string node_id = 1;</code>
+   * @return The bytes for nodeId.
+   */
+  com.google.protobuf.ByteString
+      getNodeIdBytes();
+
+  /**
+   * <code>string boot_id = 2;</code>
+   * @return The bootId.
+   */
+  java.lang.String getBootId();
+  /**
+   * <code>string boot_id = 2;</code>
+   * @return The bytes for bootId.
+   */
+  com.google.protobuf.ByteString
+      getBootIdBytes();
+
+  /**
+   * <code>string session_id = 3;</code>
+   * @return The sessionId.
+   */
+  java.lang.String getSessionId();
+  /**
+   * <code>string session_id = 3;</code>
+   * @return The bytes for sessionId.
+   */
+  com.google.protobuf.ByteString
+      getSessionIdBytes();
+
+  /**
+   * <code>string software_version = 4;</code>
+   * @return The softwareVersion.
+   */
+  java.lang.String getSoftwareVersion();
+  /**
+   * <code>string software_version = 4;</code>
+   * @return The bytes for softwareVersion.
+   */
+  com.google.protobuf.ByteString
+      getSoftwareVersionBytes();
+
+  /**
+   * <code>bool online = 5;</code>
+   * @return The online.
+   */
+  boolean getOnline();
+
+  /**
+   * <code>uint64 registered_at_unix_ms = 6;</code>
+   * @return The registeredAtUnixMs.
+   */
+  long getRegisteredAtUnixMs();
+
+  /**
+   * <code>uint64 last_heartbeat_at_unix_ms = 7;</code>
+   * @return The lastHeartbeatAtUnixMs.
+   */
+  long getLastHeartbeatAtUnixMs();
+
+  /**
+   * <code>uint64 heartbeat_sequence = 8;</code>
+   * @return The heartbeatSequence.
+   */
+  long getHeartbeatSequence();
+
+  /**
+   * <code>string observed_source_ip = 9;</code>
+   * @return The observedSourceIp.
+   */
+  java.lang.String getObservedSourceIp();
+  /**
+   * <code>string observed_source_ip = 9;</code>
+   * @return The bytes for observedSourceIp.
+   */
+  com.google.protobuf.ByteString
+      getObservedSourceIpBytes();
+
+  /**
+   * <code>.cmvr.quic_gateway.v1.GrpcEndpoint grpc_endpoint = 10;</code>
+   * @return Whether the grpcEndpoint field is set.
+   */
+  boolean hasGrpcEndpoint();
+  /**
+   * <code>.cmvr.quic_gateway.v1.GrpcEndpoint grpc_endpoint = 10;</code>
+   * @return The grpcEndpoint.
+   */
+  com.cmvr.quic.gateway.v1.GrpcEndpoint getGrpcEndpoint();
+  /**
+   * <code>.cmvr.quic_gateway.v1.GrpcEndpoint grpc_endpoint = 10;</code>
+   */
+  com.cmvr.quic.gateway.v1.GrpcEndpointOrBuilder getGrpcEndpointOrBuilder();
+
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+   */
+  java.util.List<com.cmvr.quic.gateway.v1.NetworkInterfaceAddress> 
+      getLocalInterfacesList();
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+   */
+  com.cmvr.quic.gateway.v1.NetworkInterfaceAddress getLocalInterfaces(int index);
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+   */
+  int getLocalInterfacesCount();
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+   */
+  java.util.List<? extends com.cmvr.quic.gateway.v1.NetworkInterfaceAddressOrBuilder> 
+      getLocalInterfacesOrBuilderList();
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.NetworkInterfaceAddress local_interfaces = 11;</code>
+   */
+  com.cmvr.quic.gateway.v1.NetworkInterfaceAddressOrBuilder getLocalInterfacesOrBuilder(
+      int index);
+
+  /**
+   * <code>.cmvr.quic_gateway.v1.DeviceManagerSnapshot device_manager = 12;</code>
+   * @return Whether the deviceManager field is set.
+   */
+  boolean hasDeviceManager();
+  /**
+   * <code>.cmvr.quic_gateway.v1.DeviceManagerSnapshot device_manager = 12;</code>
+   * @return The deviceManager.
+   */
+  com.cmvr.quic.gateway.v1.DeviceManagerSnapshot getDeviceManager();
+  /**
+   * <code>.cmvr.quic_gateway.v1.DeviceManagerSnapshot device_manager = 12;</code>
+   */
+  com.cmvr.quic.gateway.v1.DeviceManagerSnapshotOrBuilder getDeviceManagerOrBuilder();
+
+  /**
+   * <code>uint64 media_session_epoch = 13;</code>
+   * @return The mediaSessionEpoch.
+   */
+  long getMediaSessionEpoch();
+
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+   */
+  java.util.List<com.cmvr.quic.gateway.v1.MediaTrack> 
+      getTracksList();
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+   */
+  com.cmvr.quic.gateway.v1.MediaTrack getTracks(int index);
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+   */
+  int getTracksCount();
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+   */
+  java.util.List<? extends com.cmvr.quic.gateway.v1.MediaTrackOrBuilder> 
+      getTracksOrBuilderList();
+  /**
+   * <code>repeated .cmvr.quic_gateway.v1.MediaTrack tracks = 14;</code>
+   */
+  com.cmvr.quic.gateway.v1.MediaTrackOrBuilder getTracksOrBuilder(
+      int index);
+
+  /**
+   * <code>string robot_id = 15;</code>
+   * @return The robotId.
+   */
+  java.lang.String getRobotId();
+  /**
+   * <code>string robot_id = 15;</code>
+   * @return The bytes for robotId.
+   */
+  com.google.protobuf.ByteString
+      getRobotIdBytes();
+}
diff --git a/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/QuicGatewayProtocol.java b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/QuicGatewayProtocol.java
new file mode 100644
index 0000000..04b153f
--- /dev/null
+++ b/cmvr-iot-quic-contract/src/main/java/com/cmvr/quic/gateway/v1/QuicGatewayProtocol.java
@@ -0,0 +1,176 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: cmvr/quic_gateway/v1/quic_gateway.proto
+
+// Protobuf Java Version: 3.25.5
+package com.cmvr.quic.gateway.v1;
+
+public final class QuicGatewayProtocol {
+  private QuicGatewayProtocol() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_cmvr_quic_gateway_v1_NodeEvent_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_cmvr_quic_gateway_v1_NodeEvent_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_cmvr_quic_gateway_v1_NodeSnapshot_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_cmvr_quic_gateway_v1_NodeSnapshot_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_cmvr_quic_gateway_v1_GrpcEndpoint_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_cmvr_quic_gateway_v1_GrpcEndpoint_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_cmvr_quic_gateway_v1_NetworkInterfaceAddress_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_cmvr_quic_gateway_v1_NetworkInterfaceAddress_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_cmvr_quic_gateway_v1_DeviceManagerSnapshot_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_cmvr_quic_gateway_v1_DeviceManagerSnapshot_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_cmvr_quic_gateway_v1_ManagedDeviceStatus_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_cmvr_quic_gateway_v1_ManagedDeviceStatus_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_cmvr_quic_gateway_v1_MediaTrack_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_cmvr_quic_gateway_v1_MediaTrack_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_cmvr_quic_gateway_v1_MediaFrame_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_cmvr_quic_gateway_v1_MediaFrame_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\'cmvr/quic_gateway/v1/quic_gateway.prot" +
+      "o\022\024cmvr.quic_gateway.v1\"\214\001\n\tNodeEvent\0221\n" +
+      "\004type\030\001 \001(\0162#.cmvr.quic_gateway.v1.NodeE" +
+      "ventType\0220\n\004node\030\002 \001(\0132\".cmvr.quic_gatew" +
+      "ay.v1.NodeSnapshot\022\032\n\022event_time_unix_ms" +
+      "\030\003 \001(\004\"\222\004\n\014NodeSnapshot\022\017\n\007node_id\030\001 \001(\t" +
+      "\022\017\n\007boot_id\030\002 \001(\t\022\022\n\nsession_id\030\003 \001(\t\022\030\n" +
+      "\020software_version\030\004 \001(\t\022\016\n\006online\030\005 \001(\010\022" +
+      "\035\n\025registered_at_unix_ms\030\006 \001(\004\022!\n\031last_h" +
+      "eartbeat_at_unix_ms\030\007 \001(\004\022\032\n\022heartbeat_s" +
+      "equence\030\010 \001(\004\022\032\n\022observed_source_ip\030\t \001(" +
+      "\t\0229\n\rgrpc_endpoint\030\n \001(\0132\".cmvr.quic_gat" +
+      "eway.v1.GrpcEndpoint\022G\n\020local_interfaces" +
+      "\030\013 \003(\0132-.cmvr.quic_gateway.v1.NetworkInt" +
+      "erfaceAddress\022C\n\016device_manager\030\014 \001(\0132+." +
+      "cmvr.quic_gateway.v1.DeviceManagerSnapsh" +
+      "ot\022\033\n\023media_session_epoch\030\r \001(\004\0220\n\006track" +
+      "s\030\016 \003(\0132 .cmvr.quic_gateway.v1.MediaTrac" +
+      "k\022\020\n\010robot_id\030\017 \001(\t\"7\n\014GrpcEndpoint\022\014\n\004h" +
+      "ost\030\001 \001(\t\022\014\n\004port\030\002 \001(\r\022\013\n\003tls\030\003 \001(\010\"g\n\027" +
+      "NetworkInterfaceAddress\022\026\n\016interface_nam" +
+      "e\030\001 \001(\t\022\022\n\nip_address\030\002 \001(\t\022\016\n\006family\030\003 " +
+      "\001(\005\022\020\n\010loopback\030\004 \001(\010\"\273\001\n\025DeviceManagerS" +
+      "napshot\022\024\n\014manager_name\030\001 \001(\t\022\027\n\017manager" +
+      "_version\030\002 \001(\t\022\033\n\023manager_description\030\003 " +
+      "\001(\t\022\032\n\022sampled_at_unix_ms\030\004 \001(\004\022:\n\007devic" +
+      "es\030\005 \003(\0132).cmvr.quic_gateway.v1.ManagedD" +
+      "eviceStatus\"\316\001\n\023ManagedDeviceStatus\022\021\n\td" +
+      "evice_id\030\001 \001(\t\022\014\n\004kind\030\002 \001(\005\022\021\n\ttype_nam" +
+      "e\030\003 \001(\t\022\017\n\007enabled\030\004 \001(\010\022\025\n\rmanager_stat" +
+      "e\030\005 \001(\005\022\016\n\006health\030\006 \001(\005\022\021\n\thas_error\030\007 \001" +
+      "(\010\022\025\n\rerror_message\030\010 \001(\t\022!\n\031status_upda" +
+      "ted_at_unix_ms\030\t \001(\004\"\260\002\n\nMediaTrack\022\020\n\010t" +
+      "rack_id\030\001 \001(\r\022\014\n\004kind\030\002 \001(\005\022\021\n\tdevice_id" +
+      "\030\003 \001(\t\022\027\n\017source_track_id\030\004 \001(\t\022\r\n\005codec" +
+      "\030\005 \001(\t\022\026\n\016payload_format\030\006 \001(\t\022\030\n\020codec_" +
+      "generation\030\007 \001(\004\022\036\n\026codec_generation_tok" +
+      "en\030\010 \001(\r\022\r\n\005width\030\t \001(\r\022\016\n\006height\030\n \001(\r\022" +
+      "\031\n\021frames_per_second\030\013 \001(\r\022\023\n\013sample_rat" +
+      "e\030\014 \001(\r\022\020\n\010channels\030\r \001(\r\022\024\n\014codec_confi" +
+      "g\030\016 \001(\014\"\376\001\n\nMediaFrame\022\017\n\007node_id\030\001 \001(\t\022" +
+      "\022\n\nsession_id\030\002 \001(\t\022\025\n\rsession_epoch\030\003 \001" +
+      "(\004\022\020\n\010track_id\030\004 \001(\r\022\014\n\004kind\030\005 \001(\005\022\r\n\005co" +
+      "dec\030\006 \001(\t\022\026\n\016payload_format\030\007 \001(\t\022\027\n\017pac" +
+      "ket_sequence\030\010 \001(\004\022\026\n\016frame_sequence\030\t \001" +
+      "(\004\022\034\n\024capture_timestamp_us\030\n \001(\004\022\r\n\005flag" +
+      "s\030\013 \001(\r\022\017\n\007payload\030\014 \001(\014*\257\001\n\rNodeEventTy" +
+      "pe\022\037\n\033NODE_EVENT_TYPE_UNSPECIFIED\020\000\022\036\n\032N" +
+      "ODE_EVENT_TYPE_REGISTERED\020\001\022\035\n\031NODE_EVEN" +
+      "T_TYPE_HEARTBEAT\020\002\022\033\n\027NODE_EVENT_TYPE_OF" +
+      "FLINE\020\003\022!\n\035NODE_EVENT_TYPE_MEDIA_CHANGED" +
+      "\020\004B1\n\030com.cmvr.quic.gateway.v1B\023QuicGate" +
+      "wayProtocolP\001b\006proto3"
+    };
+    descriptor = com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+        });
+    internal_static_cmvr_quic_gateway_v1_NodeEvent_descriptor =
+      getDescriptor().getMessageTypes().get(0);
+    internal_static_cmvr_quic_gateway_v1_NodeEvent_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_gateway_v1_NodeEvent_descriptor,
+        new java.lang.String[] { "Type", "Node", "EventTimeUnixMs", });
+    internal_static_cmvr_quic_gateway_v1_NodeSnapshot_descriptor =
+      getDescriptor().getMessageTypes().get(1);
+    internal_static_cmvr_quic_gateway_v1_NodeSnapshot_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_gateway_v1_NodeSnapshot_descriptor,
+        new java.lang.String[] { "NodeId", "BootId", "SessionId", "SoftwareVersion", "Online", "RegisteredAtUnixMs", "LastHeartbeatAtUnixMs", "HeartbeatSequence", "ObservedSourceIp", "GrpcEndpoint", "LocalInterfaces", "DeviceManager", "MediaSessionEpoch", "Tracks", "RobotId", });
+    internal_static_cmvr_quic_gateway_v1_GrpcEndpoint_descriptor =
+      getDescriptor().getMessageTypes().get(2);
+    internal_static_cmvr_quic_gateway_v1_GrpcEndpoint_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_gateway_v1_GrpcEndpoint_descriptor,
+        new java.lang.String[] { "Host", "Port", "Tls", });
+    internal_static_cmvr_quic_gateway_v1_NetworkInterfaceAddress_descriptor =
+      getDescriptor().getMessageTypes().get(3);
+    internal_static_cmvr_quic_gateway_v1_NetworkInterfaceAddress_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_gateway_v1_NetworkInterfaceAddress_descriptor,
+        new java.lang.String[] { "InterfaceName", "IpAddress", "Family", "Loopback", });
+    internal_static_cmvr_quic_gateway_v1_DeviceManagerSnapshot_descriptor =
+      getDescriptor().getMessageTypes().get(4);
+    internal_static_cmvr_quic_gateway_v1_DeviceManagerSnapshot_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_gateway_v1_DeviceManagerSnapshot_descriptor,
+        new java.lang.String[] { "ManagerName", "ManagerVersion", "ManagerDescription", "SampledAtUnixMs", "Devices", });
+    internal_static_cmvr_quic_gateway_v1_ManagedDeviceStatus_descriptor =
+      getDescriptor().getMessageTypes().get(5);
+    internal_static_cmvr_quic_gateway_v1_ManagedDeviceStatus_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_gateway_v1_ManagedDeviceStatus_descriptor,
+        new java.lang.String[] { "DeviceId", "Kind", "TypeName", "Enabled", "ManagerState", "Health", "HasError", "ErrorMessage", "StatusUpdatedAtUnixMs", });
+    internal_static_cmvr_quic_gateway_v1_MediaTrack_descriptor =
+      getDescriptor().getMessageTypes().get(6);
+    internal_static_cmvr_quic_gateway_v1_MediaTrack_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_gateway_v1_MediaTrack_descriptor,
+        new java.lang.String[] { "TrackId", "Kind", "DeviceId", "SourceTrackId", "Codec", "PayloadFormat", "CodecGeneration", "CodecGenerationToken", "Width", "Height", "FramesPerSecond", "SampleRate", "Channels", "CodecConfig", });
+    internal_static_cmvr_quic_gateway_v1_MediaFrame_descriptor =
+      getDescriptor().getMessageTypes().get(7);
+    internal_static_cmvr_quic_gateway_v1_MediaFrame_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_cmvr_quic_gateway_v1_MediaFrame_descriptor,
+        new java.lang.String[] { "NodeId", "SessionId", "SessionEpoch", "TrackId", "Kind", "Codec", "PayloadFormat", "PacketSequence", "FrameSequence", "CaptureTimestampUs", "Flags", "Payload", });
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/config/MediaAnalysisAsyncConfig.java b/cmvr-iot-test/src/main/java/com/cmvr/test/config/MediaAnalysisAsyncConfig.java
new file mode 100644
index 0000000..18bdd7e
--- /dev/null
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/config/MediaAnalysisAsyncConfig.java
@@ -0,0 +1,23 @@
+package com.cmvr.test.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
+
+import java.util.concurrent.ThreadPoolExecutor;
+
+@Configuration
+public class MediaAnalysisAsyncConfig {
+
+    @Bean(name = "mediaAnalysisTaskExecutor")
+    public ThreadPoolTaskExecutor mediaAnalysisTaskExecutor() {
+        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
+        executor.setCorePoolSize(4);
+        executor.setMaxPoolSize(16);
+        executor.setQueueCapacity(200);
+        executor.setKeepAliveSeconds(300);
+        executor.setThreadNamePrefix("media-analysis-");
+        executor.setRejectedExecutionHandler(new ThreadPoolExecutor.AbortPolicy());
+        return executor;
+    }
+}
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/control/FlowControlService.java b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/control/FlowControlService.java
index 065ea1e..b1a051b 100644
--- a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/control/FlowControlService.java
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/control/FlowControlService.java
@@ -17,6 +17,7 @@ import com.cmvr.test.flow.context.TaskThreadRegistry;
 import com.cmvr.test.flow.runtime.engine.FlowItemExecutor;
 import com.cmvr.test.flow.runtime.message.TaskNodeExecuteContext;
 import com.cmvr.test.flow.runtime.message.TaskNodeExecuteMessage;
+import com.cmvr.test.flow.runtime.operator.llm.AsyncMediaAnalysisCoordinator;
 import com.cmvr.test.service.ITeNodeInstService;
 import com.cmvr.test.service.ITeTaskInstService;
 import com.cmvr.test.model.domain.TeTaskInst;
@@ -60,6 +61,9 @@ public class FlowControlService {
     private final EdgeCameraService edgeCameraService;
     private final ITeTaskInstService taskInstService;
 
+    @Resource
+    private AsyncMediaAnalysisCoordinator asyncMediaAnalysisCoordinator;
+
     /**
      * 终止流程
      */
@@ -75,6 +79,9 @@ public class FlowControlService {
         }
         // 先阻止节点继续执行，再清理设备与本地媒体会话，避免终止过程中重新登记录音/录像。
         taskInstHolder.syncStatus(instId, TaskStatusEnum.STOPPED);
+        if (asyncMediaAnalysisCoordinator != null) {
+            asyncMediaAnalysisCoordinator.cancelAll(instId);
+        }
         taskThreadRegistry.interruptAll(instId);
         // 终止必须等设备和后端媒体会话完成清理后再返回，防止立即重跑命中旧录音/录像状态。
         stopAllRobots(ctx);
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/dispatcher/FlowEndNodeHandler.java b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/dispatcher/FlowEndNodeHandler.java
index 2fc0787..9cf3b81 100644
--- a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/dispatcher/FlowEndNodeHandler.java
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/dispatcher/FlowEndNodeHandler.java
@@ -6,6 +6,7 @@ import com.cmvr.test.flow.context.TaskContext;
 import com.cmvr.test.flow.context.TaskInstHolder;
 import com.cmvr.test.flow.runtime.message.TaskNodeExecuteMessage;
 import com.cmvr.test.flow.runtime.message.TaskNodeExecuteResult;
+import com.cmvr.test.flow.runtime.operator.llm.AsyncMediaAnalysisCoordinator;
 import com.cmvr.test.service.ex.ExAeEvaluationService;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -21,6 +22,7 @@ public class FlowEndNodeHandler implements FlowNodeTypeHandler {
 
     private final TaskInstHolder taskInstHolder;
     private final ExAeEvaluationService exAeEvaluationService;
+    private final AsyncMediaAnalysisCoordinator asyncMediaAnalysisCoordinator;
 
     @Resource(name = "threadPoolTaskExecutor")
     private final ThreadPoolTaskExecutor executor;
@@ -30,7 +32,18 @@ public class FlowEndNodeHandler implements FlowNodeTypeHandler {
         String instId = message.getInstId();
         String itemId = message.getItemId();
         String taskId = message.getTaskId();
+        // Earlier items must not wait for media analysis; otherwise the next item
+        // cannot start. The final END node is the task-level completion barrier.
+        if (message.getPendingItemCount() == 0) {
+            TaskNodeExecuteResult asyncResult = asyncMediaAnalysisCoordinator.awaitAll(instId);
+            if (!asyncResult.isSuccess()) {
+                return asyncResult;
+            }
+        }
         TaskContext context = taskInstHolder.getContext(instId);
+        if (context == null) {
+            return null;
+        }
         RunModeEnum runMode = context.getRunMode();
 //        if (runMode.equals(RunModeEnum.NORMAL) || runMode.equals(RunModeEnum.TRIAL)) {
 //            // 仅语音交互和触控交互进行评估
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/engine/FlowItemExecutor.java b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/engine/FlowItemExecutor.java
index 6332a42..9ce9225 100644
--- a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/engine/FlowItemExecutor.java
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/engine/FlowItemExecutor.java
@@ -20,6 +20,7 @@ import com.cmvr.test.flow.runtime.interceptor.FlowMsgPreInterceptor;
 import com.cmvr.test.flow.runtime.message.TaskNodeExecuteContext;
 import com.cmvr.test.flow.runtime.message.TaskNodeExecuteMessage;
 import com.cmvr.test.flow.runtime.message.TaskNodeExecuteResult;
+import com.cmvr.test.flow.runtime.operator.llm.AsyncMediaAnalysisCoordinator;
 import com.cmvr.test.model.dto.TeQueryTaskDetailDTO;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -42,6 +43,7 @@ public class FlowItemExecutor {
     private final FlowExecutionChainBuilder chainBuilder;
     private final TaskThreadRegistry taskThreadRegistry;
     private final FlowRuntimeAssignmentResolver runtimeAssignmentResolver;
+    private final AsyncMediaAnalysisCoordinator asyncMediaAnalysisCoordinator;
 
     /**
      * 执行主流程（每个检测项调用一次）
@@ -257,6 +259,12 @@ public class FlowItemExecutor {
     private void postHandleBranchNode(TaskContext taskContext, FlowGraph graph, FlowNodeWrapper node, String startNodeId,
                                       List<FlowParamDef> startInputDefs, TaskNodeExecuteMessage rootMessage, Runnable onFinished,
                                       List<Integer> iterations, String nodeId, JSONObject inputParams, TaskNodeExecuteMessage message) {
+        // Only wait for analysis results referenced by this branch and this item.
+        for (String referencedNodeId : FlowBranchEvaluator.referencedNodeIds(node.getBranchConditions())) {
+            asyncMediaAnalysisCoordinator.awaitNode(
+                    message.getInstId(), message.getItemId(), message.getItemOrder(),
+                    message.getItemOccurrence(), referencedNodeId, message.getIterations());
+        }
         String matchedAnchorId = FlowBranchEvaluator.evaluate(taskContext, iterations,nodeId, node.getBranchConditions(), inputParams);
         FlowEdge matchedEdge = graph.getEdgeByFromAnchorId(matchedAnchorId);
 
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/engine/support/FlowBranchEvaluator.java b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/engine/support/FlowBranchEvaluator.java
index ee49506..0e077fb 100644
--- a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/engine/support/FlowBranchEvaluator.java
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/engine/support/FlowBranchEvaluator.java
@@ -2,6 +2,7 @@ package com.cmvr.test.flow.runtime.engine.support;
 
 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.ObjUtil;
+import cn.hutool.core.util.StrUtil;
 import com.alibaba.fastjson2.JSONObject;
 import com.cmvr.test.enums.BranchConditionOpEnum;
 import com.cmvr.test.flow.builder.FlowBranchConditionGroup;
@@ -11,6 +12,7 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
+import java.util.Set;
 
 /**
  * 分支节点条件匹配器
@@ -41,18 +43,7 @@ public class FlowBranchEvaluator {
         if (CollUtil.isEmpty(taskContext.getNodeOutputs())) {
             return;
         }
-        HashSet<String> quoteIds = new HashSet<>();
-        for (FlowBranchConditionGroup group : groups) {
-            List<FlowBranchConditionGroup.ConditionExpression> expressions = group.getExpressions();
-            for (FlowBranchConditionGroup.ConditionExpression expression : expressions) {
-                if (expression.getNameType().equalsIgnoreCase("quote")) {
-                    List<String> nameQuotePath = expression.getNameQuotePath();
-                    if (CollUtil.isNotEmpty(nameQuotePath) && nameQuotePath.get(0).length() == 32) {
-                        quoteIds.add(nameQuotePath.get(0));
-                    }
-                }
-            }
-        }
+        Set<String> quoteIds = referencedNodeIds(groups);
         for (String quoteId : quoteIds) {
             JSONObject nodeOutput = taskContext.getNodeOutput(quoteId, iterations);
             if (ObjUtil.isNotEmpty(nodeOutput)) {
@@ -62,6 +53,32 @@ public class FlowBranchEvaluator {
         }
     }
 
+    /**
+     * Returns upstream node IDs referenced by branch expressions.
+     */
+    public static Set<String> referencedNodeIds(List<FlowBranchConditionGroup> groups) {
+        Set<String> quoteIds = new HashSet<>();
+        if (CollUtil.isEmpty(groups)) {
+            return quoteIds;
+        }
+        for (FlowBranchConditionGroup group : groups) {
+            if (group == null || CollUtil.isEmpty(group.getExpressions())) {
+                continue;
+            }
+            for (FlowBranchConditionGroup.ConditionExpression expression : group.getExpressions()) {
+                addReferencedNodeId(quoteIds, expression.getNameType(), expression.getNameQuotePath());
+                addReferencedNodeId(quoteIds, expression.getValueType(), expression.getQuotePath());
+            }
+        }
+        return quoteIds;
+    }
+
+    private static void addReferencedNodeId(Set<String> quoteIds, String type, List<String> path) {
+        if ("quote".equalsIgnoreCase(type) && CollUtil.isNotEmpty(path) && StrUtil.isNotBlank(path.get(0))) {
+            quoteIds.add(path.get(0));
+        }
+    }
+
     /**
      * 匹配某个条件组是否成立
      */
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/engine/support/FlowNodeParamPreparer.java b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/engine/support/FlowNodeParamPreparer.java
index f5a3f87..dce98b0 100644
--- a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/engine/support/FlowNodeParamPreparer.java
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/engine/support/FlowNodeParamPreparer.java
@@ -13,6 +13,7 @@ import com.cmvr.test.flow.builder.FlowParamDef;
 import com.cmvr.test.flow.context.TaskContext;
 import com.cmvr.test.flow.context.TaskInstHolder;
 import com.cmvr.test.flow.runtime.message.TaskNodeExecuteMessage;
+import com.cmvr.test.flow.runtime.operator.llm.AsyncMediaAnalysisCoordinator;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Component;
 
@@ -23,6 +24,7 @@ import java.util.List;
 public class FlowNodeParamPreparer {
 
     private final TaskInstHolder taskInstHolder;
+    private final AsyncMediaAnalysisCoordinator asyncMediaAnalysisCoordinator;
 
     public JSONObject prepare(FlowGraph graph,
                               FlowNodeWrapper node,
@@ -86,6 +88,9 @@ public class FlowNodeParamPreparer {
                 } else if ("output".equalsIgnoreCase(param.getQuoteType())) {
                     // 2.2 引用上游的 output 参数（运行时实际执行结果）
                     // 用 nodeId + iterations 作为 key，避免覆盖
+                    asyncMediaAnalysisCoordinator.awaitNode(
+                            rootMessage.getInstId(), rootMessage.getItemId(), rootMessage.getItemOrder(),
+                            rootMessage.getItemOccurrence(), refNodeId, rootMessage.getIterations());
                     source = ctx.getNodeOutput(refNodeId, rootMessage.getIterations());
                 } else {
                     throw new GlobalException("参数应用类型出错！quoteType:" + param.getQuoteType());
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowAfterInterceptor.java b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowAfterInterceptor.java
index 9579fdb..83618a0 100644
--- a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowAfterInterceptor.java
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowAfterInterceptor.java
@@ -28,6 +28,9 @@ public class FlowAfterInterceptor extends AbstractFlowMsgPreInterceptor{
     @Override
     public TaskNodeExecuteResult doIntercept(TaskNodeExecuteMessage message, Function<TaskNodeExecuteMessage, TaskNodeExecuteResult> next) {
         TaskNodeExecuteResult result = next.apply(message);
+        if (result != null && result.isDeferred()) {
+            return result;
+        }
         TaskContext taskContext = taskInstHolder.getContext(message.getInstId());
         if (result == null && (taskContext == null || taskContext.isPaused() || taskContext.isStopped())) {
             return null;
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowExceptionInterceptor.java b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowExceptionInterceptor.java
index 904e10b..11b8b19 100644
--- a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowExceptionInterceptor.java
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowExceptionInterceptor.java
@@ -1,9 +1,7 @@
 package com.cmvr.test.flow.runtime.interceptor;
 
 import cn.hutool.core.exceptions.ExceptionUtil;
-import cn.hutool.core.util.ObjUtil;
 import cn.hutool.core.util.StrUtil;
-import com.cmvr.common.exception.GlobalException;
 import com.cmvr.test.flow.context.TaskContext;
 import com.cmvr.test.flow.context.TaskInstHolder;
 import com.cmvr.test.flow.runtime.event.FlowExecutionEventPublisher;
@@ -47,18 +45,11 @@ public class FlowExceptionInterceptor extends AbstractFlowMsgPreInterceptor {
 
             log.error("节点执行异常：instId={}, nodeId={}, action={}",
                     message.getInstId(), message.getNodeId(), message.getAction(), e);
-            taskInstHolder.markFailed(
-                    message.getInstId(),
-                    message.getTaskId(),
-                    message.getItemId(),
-                    message.getNodeId(),
-                    message.getNodeType(),
-                    message.getAction().getOperate(), message.getAction().getOperate(),
-                    ObjUtil.isEmpty(message.getInputParams()) ? null : message.getInputParams().toJSONString(),
-                    "执行异常：" + StrUtil.sub(ExceptionUtil.getMessage(e), 0, 480),
-                    message.getIterations()
-            );
-            throw new GlobalException("任务执行失败", e);
+            String detail = StrUtil.blankToDefault(ExceptionUtil.getMessage(e), e.toString());
+            // Convert thrown device exceptions into a normal failed result. The outer
+            // FlowAfterInterceptor can then publish NODE_FAILED with node identity and
+            // the executor will persist the task failure exactly once.
+            return TaskNodeExecuteResult.failure("执行异常：" + StrUtil.sub(detail, 0, 480));
         }
     }
 }
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowLoggingInterceptor.java b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowLoggingInterceptor.java
index f927a12..fa13acc 100644
--- a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowLoggingInterceptor.java
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowLoggingInterceptor.java
@@ -40,6 +40,10 @@ public class FlowLoggingInterceptor extends AbstractFlowMsgPreInterceptor {
 
         TaskNodeExecuteResult result = next.apply(message);
 
+        if (result != null && result.isDeferred()) {
+            return result;
+        }
+
         // 节点执行返回拦截  判断此时是否被终止或暂停
         TaskContext context = taskInstHolder.getContext(message.getInstId());
         if (context == null || context.isPaused()) {
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowOutputStoreInterceptor.java b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowOutputStoreInterceptor.java
index 3acd8d2..5f799c7 100644
--- a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowOutputStoreInterceptor.java
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/interceptor/FlowOutputStoreInterceptor.java
@@ -33,7 +33,7 @@ public class FlowOutputStoreInterceptor extends AbstractFlowMsgPreInterceptor {
 
         TaskNodeExecuteResult result = next.apply(message);
 
-        if (result != null && result.isSuccess()) {
+        if (result != null && result.isSuccess() && !result.isDeferred()) {
             TaskContext ctx = taskInstHolder.getContext(message.getInstId());
             if (ctx != null) {
                 JSONObject outputParams = result.getOutputParams();
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/message/TaskNodeExecuteResult.java b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/message/TaskNodeExecuteResult.java
index 1c1fd92..e80e81d 100644
--- a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/message/TaskNodeExecuteResult.java
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/message/TaskNodeExecuteResult.java
@@ -18,6 +18,9 @@ public class TaskNodeExecuteResult {
     /** 错误信息（如果执行失败） */
     private String errorMsg;
 
+    /** 后台任务已经提交，节点的最终完成状态将由异步协调器写入。 */
+    private boolean deferred;
+
     public static TaskNodeExecuteResult success(JSONObject output) {
         TaskNodeExecuteResult result = new TaskNodeExecuteResult();
         result.setSuccess(true);
@@ -38,4 +41,10 @@ public class TaskNodeExecuteResult {
         result.setErrorMsg(msg);
         return result;
     }
+
+    public static TaskNodeExecuteResult deferred(JSONObject output) {
+        TaskNodeExecuteResult result = success(output);
+        result.setDeferred(true);
+        return result;
+    }
 }
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/edge/AgvNavigationWaiter.java b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/edge/AgvNavigationWaiter.java
index 0cf8bff..3c47ffa 100644
--- a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/edge/AgvNavigationWaiter.java
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/edge/AgvNavigationWaiter.java
@@ -30,6 +30,17 @@ public final class AgvNavigationWaiter {
             String stationId,
             long waitTimeoutMs,
             long pollIntervalMs) {
+        return navigateToStationAndWait(edgeAgvService, common, stationId, waitTimeoutMs,
+                pollIntervalMs, null);
+    }
+
+    public static AgvUtils.AgvNavigationStatus navigateToStationAndWait(
+            EdgeAgvService edgeAgvService,
+            EdgeCommonVO common,
+            String stationId,
+            long waitTimeoutMs,
+            long pollIntervalMs,
+            AgvUtils.AgvMotionOptions options) {
         if (waitTimeoutMs <= 0) {
             throw new GlobalException("导航等待超时时间必须大于0");
         }
@@ -37,7 +48,7 @@ public final class AgvNavigationWaiter {
             throw new GlobalException("导航状态轮询间隔必须大于0且不能超过等待超时时间");
         }
 
-        edgeAgvService.navigateToStation(common, stationId);
+        edgeAgvService.navigateToStation(common, stationId, options);
         long deadlineNanos = System.nanoTime() + TimeUnit.MILLISECONDS.toNanos(waitTimeoutMs);
         AgvUtils.AgvNavigationStatus lastStatus = null;
 
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/edge/EdgeAgvOperateService.java b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/edge/EdgeAgvOperateService.java
index 949b431..c697761 100644
--- a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/edge/EdgeAgvOperateService.java
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/edge/EdgeAgvOperateService.java
@@ -71,7 +71,7 @@ public class EdgeAgvOperateService implements EdgeOperateService {
                 edgeCommonVO.setDeviceId(deviceId);
                 
                 // 直接调用边缘端AGV服务执行导航
-                edgeAgvService.navigateToPose(edgeCommonVO, pose);
+                edgeAgvService.navigateToPose(edgeCommonVO, pose, navigationOptions(inputParams));
                 
                 log.info("AGV移动任务下发成功");
                 
@@ -90,7 +90,8 @@ public class EdgeAgvOperateService implements EdgeOperateService {
                 long waitTimeoutMs = inputParams.getLongValue("waitTimeoutMs", AgvNavigationWaiter.DEFAULT_WAIT_TIMEOUT_MS);
                 long pollIntervalMs = inputParams.getLongValue("pollIntervalMs", AgvNavigationWaiter.DEFAULT_POLL_INTERVAL_MS);
                 AgvUtils.AgvNavigationStatus status = AgvNavigationWaiter.navigateToStationAndWait(
-                        edgeAgvService, edgeCommonVO, stationId.trim(), waitTimeoutMs, pollIntervalMs);
+                        edgeAgvService, edgeCommonVO, stationId.trim(), waitTimeoutMs, pollIntervalMs,
+                        navigationOptions(inputParams));
                 return TaskNodeExecuteResult.success(new JSONObject()
                         .fluentPut("state", status.getState())
                         .fluentPut("progress", status.getProgress())
@@ -104,4 +105,16 @@ public class EdgeAgvOperateService implements EdgeOperateService {
         
         return TaskNodeExecuteResult.success();
     }
+
+    private AgvUtils.AgvMotionOptions navigationOptions(JSONObject inputParams) {
+        int blockedTimeoutMs = inputParams.getIntValue(
+                "blockedTimeoutMs", EdgeAgvService.DEFAULT_BLOCKED_TIMEOUT_MS);
+        if (blockedTimeoutMs <= 0) {
+            blockedTimeoutMs = EdgeAgvService.DEFAULT_BLOCKED_TIMEOUT_MS;
+        }
+        return AgvUtils.AgvMotionOptions.newBuilder()
+                .setAsynchronous(false)
+                .setBlockedTimeoutMs(blockedTimeoutMs)
+                .build();
+    }
 }
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/llm/AsyncMediaAnalysisCoordinator.java b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/llm/AsyncMediaAnalysisCoordinator.java
new file mode 100644
index 0000000..cfc7917
--- /dev/null
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/llm/AsyncMediaAnalysisCoordinator.java
@@ -0,0 +1,227 @@
+package com.cmvr.test.flow.runtime.operator.llm;
+
+import cn.hutool.core.exceptions.ExceptionUtil;
+import cn.hutool.core.util.StrUtil;
+import com.alibaba.fastjson2.JSONObject;
+import com.cmvr.common.exception.GlobalException;
+import com.cmvr.test.flow.builder.TaskKeyBuilder;
+import com.cmvr.test.flow.context.TaskContext;
+import com.cmvr.test.flow.context.TaskInstHolder;
+import com.cmvr.test.flow.runtime.event.FlowExecutionEvent;
+import com.cmvr.test.flow.runtime.event.FlowExecutionEventPublisher;
+import com.cmvr.test.flow.runtime.message.TaskNodeExecuteMessage;
+import com.cmvr.test.flow.runtime.message.TaskNodeExecuteResult;
+import com.cmvr.test.service.ITeNodeInstService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CancellationException;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.function.Supplier;
+
+@Slf4j
+@Service
+public class AsyncMediaAnalysisCoordinator {
+
+    private final TaskInstHolder taskInstHolder;
+    private final ITeNodeInstService nodeInstService;
+    private final FlowExecutionEventPublisher eventPublisher;
+    private final ThreadPoolTaskExecutor executor;
+    private final Map<String, ExecutionGroup> groups = new ConcurrentHashMap<>();
+
+    public AsyncMediaAnalysisCoordinator(
+            TaskInstHolder taskInstHolder,
+            ITeNodeInstService nodeInstService,
+            FlowExecutionEventPublisher eventPublisher,
+            @Qualifier("mediaAnalysisTaskExecutor") ThreadPoolTaskExecutor executor) {
+        this.taskInstHolder = taskInstHolder;
+        this.nodeInstService = nodeInstService;
+        this.eventPublisher = eventPublisher;
+        this.executor = executor;
+    }
+
+    public TaskNodeExecuteResult submit(TaskNodeExecuteMessage message, String requestId,
+                                        Supplier<TaskNodeExecuteResult> analysis) {
+        JSONObject accepted = new JSONObject()
+                .fluentPut("asynchronous", true)
+                .fluentPut("analysisStatus", "SUBMITTED")
+                .fluentPut("requestId", requestId);
+        TaskContext context = taskInstHolder.getContext(message.getInstId());
+        if (context == null) {
+            executor.execute(() -> runDetached(message, analysis));
+            return TaskNodeExecuteResult.success(accepted);
+        }
+
+        String moduleCode = context.getModuleCode();
+        String nodeKey = nodeKey(message.getItemId(), message.getItemOrder(),
+                message.getItemOccurrence(), message.getNodeId(), safeIterations(message));
+        ExecutionGroup group = groups.computeIfAbsent(message.getInstId(), ignored -> new ExecutionGroup());
+        CompletableFuture<TaskNodeExecuteResult> analysisFuture = CompletableFuture.supplyAsync(analysis, executor);
+        CompletableFuture<Void> completion = analysisFuture.handle((result, error) -> {
+            completeNode(message, moduleCode, result, error, group, nodeKey);
+            return null;
+        });
+        group.jobs.put(nodeKey, completion);
+        log.info("异步媒体分析已提交：instId={}, nodeId={}, requestId={}",
+                message.getInstId(), message.getNodeId(), requestId);
+        return TaskNodeExecuteResult.deferred(accepted);
+    }
+
+    public void awaitNode(String instId, String itemId, Integer itemOrder, Integer itemOccurrence,
+                          String nodeId, List<Integer> iterations) {
+        ExecutionGroup group = groups.get(instId);
+        if (group == null) return;
+        String key = nodeKey(itemId, itemOrder, itemOccurrence, nodeId, safeIterations(iterations));
+        CompletableFuture<Void> job = group.jobs.get(key);
+        if (job != null) await(job);
+        String error = group.nodeFailures.get(key);
+        if (error != null) throw new GlobalException(error);
+    }
+
+    public TaskNodeExecuteResult awaitAll(String instId) {
+        ExecutionGroup group = groups.get(instId);
+        if (group == null) return TaskNodeExecuteResult.success();
+        boolean completed = false;
+        try {
+            while (true) {
+                CompletableFuture<?>[] snapshot = group.jobs.values().toArray(new CompletableFuture[0]);
+                await(CompletableFuture.allOf(snapshot));
+                if (group.jobs.values().stream().allMatch(CompletableFuture::isDone)) break;
+            }
+            completed = true;
+            String error = group.failure.get();
+            return error == null ? TaskNodeExecuteResult.success() : TaskNodeExecuteResult.failure(error);
+        } finally {
+            if (completed) groups.remove(instId, group);
+        }
+    }
+
+    public void cancelAll(String instId) {
+        ExecutionGroup group = groups.remove(instId);
+        if (group == null) return;
+        group.cancelled = true;
+        group.jobs.values().forEach(job -> job.cancel(true));
+        log.info("已取消任务的异步媒体分析登记：instId={}, count={}", instId, group.jobs.size());
+    }
+
+    private void completeNode(TaskNodeExecuteMessage message, String moduleCode,
+                              TaskNodeExecuteResult result, Throwable error, ExecutionGroup group,
+                              String nodeKey) {
+        try {
+            TaskContext currentContext = taskInstHolder.getContext(message.getInstId());
+            if (group.cancelled || currentContext == null || currentContext.isStopped()) {
+                log.info("任务已终止，忽略异步媒体分析结果：instId={}, nodeId={}",
+                        message.getInstId(), message.getNodeId());
+                return;
+            }
+            Throwable cause = error == null ? null : ExceptionUtil.getRootCause(error);
+            if (cause == null && (result == null || !result.isSuccess())) {
+                cause = new GlobalException(result == null ? "异步分析结果为空" : result.getErrorMsg());
+            }
+            if (cause != null) {
+                String detail = "异步分析失败：" + StrUtil.sub(
+                        StrUtil.blankToDefault(ExceptionUtil.getMessage(cause), cause.toString()), 0, 480);
+                group.failure.compareAndSet(null, detail);
+                group.nodeFailures.put(nodeKey, detail);
+                nodeInstService.logFailed(message.getInstId(), message.getTaskId(), message.getItemId(),
+                        message.getNodeId(), message.getNodeType(),
+                        message.getAction() == null ? null : message.getAction().getOperate(),
+                        message.getAction() == null ? null : message.getAction().getAction(),
+                        message.getInputParams() == null ? null : message.getInputParams().toJSONString(),
+                        detail, safeIterations(message));
+                publish(message, moduleCode, FlowExecutionEvent.EventType.NODE_FAILED, null, detail);
+                return;
+            }
+
+            JSONObject output = result.getOutputParams() == null ? new JSONObject() : result.getOutputParams();
+            taskInstHolder.setNodeOutParams(message.getInstId(), message.getNodeId(), safeIterations(message), output);
+            taskInstHolder.markNodeSuccess(message.getInstId(), message.getItemId(), message.getNodeId(),
+                    message.getPendingItemCount(), message.getNodeType(), output.toJSONString(),
+                    "异步分析执行成功", safeIterations(message));
+            publish(message, moduleCode, FlowExecutionEvent.EventType.NODE_COMPLETED, output, null);
+        } catch (Throwable finalizeError) {
+            String detail = "异步分析结果处理失败：" + StrUtil.sub(
+                    StrUtil.blankToDefault(ExceptionUtil.getMessage(finalizeError), finalizeError.toString()), 0, 480);
+            group.failure.compareAndSet(null, detail);
+            group.nodeFailures.put(nodeKey, detail);
+            log.error("异步媒体分析结果处理异常：instId={}, nodeId={}",
+                    message.getInstId(), message.getNodeId(), finalizeError);
+        }
+    }
+
+    private void publish(TaskNodeExecuteMessage message, String moduleCode,
+                         FlowExecutionEvent.EventType eventType, JSONObject output, String error) {
+        int nodeCount = message.getGraph() == null ? 0 : message.getGraph().allNodeIds().size();
+        eventPublisher.publishEvent(FlowExecutionEvent.builder()
+                .eventType(eventType)
+                .nodeName(message.getNodeName())
+                .instId(message.getInstId())
+                .taskId(message.getTaskId())
+                .moduleCode(moduleCode)
+                .itemId(message.getItemId())
+                .itemOrder(message.getItemOrder())
+                .itemOccurrence(message.getItemOccurrence())
+                .nodeId(message.getNodeId())
+                .nodeCount(nodeCount)
+                .nodeType(message.getNodeType())
+                .action(message.getAction())
+                .outputParams(output)
+                .robotId(message.getRobotId())
+                .iterations(new ArrayList<>(safeIterations(message)))
+                .errorMessage(error)
+                .build());
+    }
+
+    private void runDetached(TaskNodeExecuteMessage message, Supplier<TaskNodeExecuteResult> analysis) {
+        try {
+            analysis.get();
+        } catch (Throwable error) {
+            log.error("单节点异步媒体分析失败：nodeId={}", message.getNodeId(), error);
+        }
+    }
+
+    private List<Integer> safeIterations(TaskNodeExecuteMessage message) {
+        return safeIterations(message.getIterations());
+    }
+
+    private List<Integer> safeIterations(List<Integer> iterations) {
+        return iterations == null ? List.of() : iterations;
+    }
+
+    private String nodeKey(String itemId, Integer itemOrder, Integer itemOccurrence,
+                           String nodeId, List<Integer> iterations) {
+        return StrUtil.blankToDefault(itemId, "item") + ":"
+                + (itemOrder == null ? 0 : itemOrder) + ":"
+                + (itemOccurrence == null ? 0 : itemOccurrence) + ":"
+                + TaskKeyBuilder.buildKey(nodeId, iterations);
+    }
+
+    private void await(CompletableFuture<?> future) {
+        try {
+            future.get();
+        } catch (InterruptedException error) {
+            Thread.currentThread().interrupt();
+            throw new GlobalException("等待异步分析被中断", error);
+        } catch (ExecutionException error) {
+            Throwable cause = ExceptionUtil.getRootCause(error);
+            throw new GlobalException("异步分析执行失败：" + ExceptionUtil.getMessage(cause), cause);
+        } catch (CancellationException error) {
+            throw new GlobalException("异步分析已取消", error);
+        }
+    }
+
+    private static final class ExecutionGroup {
+        private final Map<String, CompletableFuture<Void>> jobs = new ConcurrentHashMap<>();
+        private final Map<String, String> nodeFailures = new ConcurrentHashMap<>();
+        private final AtomicReference<String> failure = new AtomicReference<>();
+        private volatile boolean cancelled;
+    }
+}
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/llm/LLMMediaAnalysisOperateService.java b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/llm/LLMMediaAnalysisOperateService.java
index dec41d0..241011b 100644
--- a/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/llm/LLMMediaAnalysisOperateService.java
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/flow/runtime/operator/llm/LLMMediaAnalysisOperateService.java
@@ -7,8 +7,8 @@ import com.cmvr.test.enums.ActionEnum;
 import com.cmvr.test.flow.runtime.message.TaskNodeExecuteMessage;
 import com.cmvr.test.flow.runtime.message.TaskNodeExecuteResult;
 import com.cmvr.test.flow.runtime.operator.FlowMediaParamResolver;
-import lombok.RequiredArgsConstructor;
 import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
@@ -16,11 +16,22 @@ import java.util.Set;
 import java.util.UUID;
 
 @Service
-@RequiredArgsConstructor
 public class LLMMediaAnalysisOperateService implements LLMOperateService {
 
     private static final Set<String> VIDEO_ANALYSIS_MODES = Set.of("AUTO", "FAST", "ACCURATE");
     private final MediaAnalysisClient mediaAnalysisClient;
+    private final AsyncMediaAnalysisCoordinator asyncCoordinator;
+
+    @Autowired
+    public LLMMediaAnalysisOperateService(MediaAnalysisClient mediaAnalysisClient,
+                                          AsyncMediaAnalysisCoordinator asyncCoordinator) {
+        this.mediaAnalysisClient = mediaAnalysisClient;
+        this.asyncCoordinator = asyncCoordinator;
+    }
+
+    LLMMediaAnalysisOperateService(MediaAnalysisClient mediaAnalysisClient) {
+        this(mediaAnalysisClient, null);
+    }
 
     @Override
     public boolean supports(ActionEnum action) {
@@ -91,6 +102,12 @@ public class LLMMediaAnalysisOperateService implements LLMOperateService {
             }
             options.put("prompt", prompt);
             options.put("analysisMode", analysisMode);
+            String analysisMethod = StringUtils.defaultIfBlank(
+                    input.getString("analysisMethod"), "AUTO").trim().toUpperCase();
+            if (!Set.of("AUTO", "VISION_MODEL", "TEXT_LOCATE", "REFERENCE_MATCH").contains(analysisMethod)) {
+                throw new GlobalException("图片分析方式无效: {}", analysisMethod);
+            }
+            options.put("analysisMethod", analysisMethod);
             String referenceImageUrl = FlowMediaParamResolver.lastUrl(input, "referenceImageUrl");
             if (StringUtils.isNotBlank(referenceImageUrl)) {
                 options.put("referenceImageUrl", referenceImageUrl);
@@ -102,7 +119,8 @@ public class LLMMediaAnalysisOperateService implements LLMOperateService {
         }
 
         JSONObject request = new JSONObject();
-        request.put("requestId", buildRequestId(message));
+        String requestId = buildRequestId(message);
+        request.put("requestId", requestId);
         request.put("analysisType", audio ? "AUDIO_CLASSIFICATION"
                 : (image ? "IMAGE_ANALYSIS" : "VIDEO_ANALYSIS"));
         request.put("profileCode", profileCode);
@@ -113,6 +131,19 @@ public class LLMMediaAnalysisOperateService implements LLMOperateService {
         request.put("options", options);
         request.put("context", context);
 
+        String finalExpectedLabel = expectedLabel;
+        String finalExpectedLabelName = expectedLabelName;
+        if (Boolean.TRUE.equals(input.getBoolean("asynchronous")) && asyncCoordinator != null) {
+            return asyncCoordinator.submit(message, requestId,
+                    () -> analyze(request, audio, image, mediaUrl, mediaUrls,
+                            finalExpectedLabel, finalExpectedLabelName));
+        }
+        return analyze(request, audio, image, mediaUrl, mediaUrls, expectedLabel, expectedLabelName);
+    }
+
+    private TaskNodeExecuteResult analyze(JSONObject request, boolean audio, boolean image,
+                                          String mediaUrl, List<String> mediaUrls,
+                                          String expectedLabel, String expectedLabelName) {
         JSONObject response = mediaAnalysisClient.analyze(request);
         JSONObject output = response.getJSONObject("result");
         if (output == null) {
@@ -184,12 +215,35 @@ public class LLMMediaAnalysisOperateService implements LLMOperateService {
         Integer maxWidth = source.getInteger("maxWidth");
         Integer maxImages = source.getInteger("maxImages");
         Integer maxOutputTokens = source.getInteger("maxOutputTokens");
+        Double matchThreshold = source.getDouble("matchThreshold");
+        Double locateConfidenceThreshold = source.getDouble("locateConfidenceThreshold");
+        String matchSelector = StringUtils.trimToNull(source.getString("matchSelector"));
+        Integer matchIndex = source.getInteger("matchIndex");
+        String matchSort = StringUtils.trimToNull(source.getString("matchSort"));
         validateRange("图片宽度", maxWidth, 640, 1600);
         validateRange("图片数量", maxImages, 1, 12);
         validateRange("最大输出长度", maxOutputTokens, 32, 4096);
+        validateRange("最低匹配分数", matchThreshold, 0.2D, 0.95D);
+        validateRange("最低定位置信度", locateConfidenceThreshold, 0.2D, 0.95D);
+        validateRange("匹配序号", matchIndex, 1, 20);
+        if (matchSelector != null && !Set.of(
+                "BEST", "INDEX", "TOP_LEFT", "TOP_RIGHT", "BOTTOM_LEFT", "BOTTOM_RIGHT"
+        ).contains(matchSelector.toUpperCase())) {
+            throw new GlobalException("匹配结果选择方式无效: {}", matchSelector);
+        }
+        if (matchSort != null && !Set.of("ROW_MAJOR", "COLUMN_MAJOR").contains(matchSort.toUpperCase())) {
+            throw new GlobalException("匹配排序方式无效: {}", matchSort);
+        }
         if (maxWidth != null) tuning.put("maxWidth", maxWidth);
         if (maxImages != null) tuning.put("maxImages", maxImages);
         if (maxOutputTokens != null) tuning.put("maxOutputTokens", maxOutputTokens);
+        if (matchThreshold != null) tuning.put("matchThreshold", matchThreshold);
+        if (locateConfidenceThreshold != null) {
+            tuning.put("locateConfidenceThreshold", locateConfidenceThreshold);
+        }
+        if (matchSelector != null) tuning.put("matchSelector", matchSelector.toUpperCase());
+        if (matchIndex != null) tuning.put("matchIndex", matchIndex);
+        if (matchSort != null) tuning.put("matchSort", matchSort.toUpperCase());
         return tuning;
     }
 
diff --git a/cmvr-iot-test/src/main/java/com/cmvr/test/service/FlowActionExecutorService.java b/cmvr-iot-test/src/main/java/com/cmvr/test/service/FlowActionExecutorService.java
index b9308a2..69cbe1e 100644
--- a/cmvr-iot-test/src/main/java/com/cmvr/test/service/FlowActionExecutorService.java
+++ b/cmvr-iot-test/src/main/java/com/cmvr/test/service/FlowActionExecutorService.java
@@ -258,7 +258,7 @@ public class FlowActionExecutorService {
                     .build();
                 
                 // 直接调用边缘端AGV服务
-                edgeAgvService.navigateToPose(edgeCommonVO, pose);
+                edgeAgvService.navigateToPose(edgeCommonVO, pose, buildAgvNavigationOptions(payload));
                 
                 log.info("AGV移动任务下发成功");
                 
@@ -274,7 +274,8 @@ public class FlowActionExecutorService {
                 long waitTimeoutMs = payload.getLongValue("waitTimeoutMs", AgvNavigationWaiter.DEFAULT_WAIT_TIMEOUT_MS);
                 long pollIntervalMs = payload.getLongValue("pollIntervalMs", AgvNavigationWaiter.DEFAULT_POLL_INTERVAL_MS);
                 AgvNavigationWaiter.navigateToStationAndWait(
-                        edgeAgvService, edgeCommonVO, stationId.trim(), waitTimeoutMs, pollIntervalMs);
+                        edgeAgvService, edgeCommonVO, stationId.trim(), waitTimeoutMs, pollIntervalMs,
+                        buildAgvNavigationOptions(payload));
                 log.info("AGV移动到指定站点完成，设备ID: {}，站点ID: {}", deviceId, stationId);
                 return "AGV移动到指定站点完成";
             }
@@ -284,6 +285,18 @@ public class FlowActionExecutorService {
         }
     }
 
+    private AgvUtils.AgvMotionOptions buildAgvNavigationOptions(JSONObject payload) {
+        int blockedTimeoutMs = payload.getIntValue(
+                "blockedTimeoutMs", EdgeAgvService.DEFAULT_BLOCKED_TIMEOUT_MS);
+        if (blockedTimeoutMs <= 0) {
+            blockedTimeoutMs = EdgeAgvService.DEFAULT_BLOCKED_TIMEOUT_MS;
+        }
+        return AgvUtils.AgvMotionOptions.newBuilder()
+                .setAsynchronous(false)
+                .setBlockedTimeoutMs(blockedTimeoutMs)
+                .build();
+    }
+
     private String executeInspectionAlertAction(ActionEnum action, JSONObject payload) {
         String robotId = payload.getString("robotId");
         java.util.List<String> types = resolveInspectionAlertEventTypes(payload);
diff --git a/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/dispatcher/FlowEndNodeHandlerTest.java b/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/dispatcher/FlowEndNodeHandlerTest.java
new file mode 100644
index 0000000..dadffcf
--- /dev/null
+++ b/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/dispatcher/FlowEndNodeHandlerTest.java
@@ -0,0 +1,78 @@
+package com.cmvr.test.flow.runtime.dispatcher;
+
+import com.cmvr.test.flow.context.TaskContext;
+import com.cmvr.test.flow.context.TaskContextManager;
+import com.cmvr.test.flow.context.TaskInstHolder;
+import com.cmvr.test.flow.runtime.event.FlowExecutionEventPublisher;
+import com.cmvr.test.flow.runtime.message.TaskNodeExecuteMessage;
+import com.cmvr.test.flow.runtime.message.TaskNodeExecuteResult;
+import com.cmvr.test.flow.runtime.operator.llm.AsyncMediaAnalysisCoordinator;
+import com.cmvr.test.service.ITeNodeInstService;
+import org.junit.Test;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
+
+import java.lang.reflect.Proxy;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+public class FlowEndNodeHandlerTest {
+
+    @Test
+    public void waitsForAsyncAnalysisOnlyAtLastItem() {
+        AtomicInteger awaitAllCalls = new AtomicInteger();
+        AsyncMediaAnalysisCoordinator coordinator = new AsyncMediaAnalysisCoordinator(null, null, null, null) {
+            @Override
+            public TaskNodeExecuteResult awaitAll(String instId) {
+                awaitAllCalls.incrementAndGet();
+                return TaskNodeExecuteResult.success();
+            }
+        };
+
+        ITeNodeInstService nodeService = (ITeNodeInstService) Proxy.newProxyInstance(
+                ITeNodeInstService.class.getClassLoader(), new Class<?>[]{ITeNodeInstService.class},
+                (proxy, method, args) -> defaultValue(method.getReturnType()));
+        TaskContextManager contextManager = new TaskContextManager();
+        TaskContext context = new TaskContext();
+        context.setInstId("inst-1");
+        contextManager.register(context);
+        TaskInstHolder holder = new TaskInstHolder(nodeService, contextManager, null,
+                new FlowExecutionEventPublisher(List.of()));
+
+        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
+        executor.setCorePoolSize(1);
+        executor.setMaxPoolSize(1);
+        executor.initialize();
+        try {
+            FlowEndNodeHandler handler = new FlowEndNodeHandler(holder, null, coordinator, executor);
+
+            TaskNodeExecuteMessage earlierItem = message(1);
+            assertTrue(handler.handle(earlierItem).isSuccess());
+            assertEquals(0, awaitAllCalls.get());
+
+            TaskNodeExecuteMessage lastItem = message(0);
+            assertTrue(handler.handle(lastItem).isSuccess());
+            assertEquals(1, awaitAllCalls.get());
+        } finally {
+            executor.shutdown();
+        }
+    }
+
+    private TaskNodeExecuteMessage message(int pendingItemCount) {
+        TaskNodeExecuteMessage message = new TaskNodeExecuteMessage();
+        message.setInstId("inst-1");
+        message.setTaskId("task-1");
+        message.setItemId("item-1");
+        message.setPendingItemCount(pendingItemCount);
+        return message;
+    }
+
+    private static Object defaultValue(Class<?> type) {
+        if (!type.isPrimitive()) return null;
+        if (type == boolean.class) return false;
+        if (type == char.class) return '\0';
+        return 0;
+    }
+}
diff --git a/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/engine/support/FlowBranchEvaluatorTest.java b/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/engine/support/FlowBranchEvaluatorTest.java
new file mode 100644
index 0000000..de838e7
--- /dev/null
+++ b/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/engine/support/FlowBranchEvaluatorTest.java
@@ -0,0 +1,28 @@
+package com.cmvr.test.flow.runtime.engine.support;
+
+import com.cmvr.test.flow.builder.FlowBranchConditionGroup;
+import org.junit.Test;
+
+import java.util.List;
+import java.util.Set;
+
+import static org.junit.Assert.assertEquals;
+
+public class FlowBranchEvaluatorTest {
+
+    @Test
+    public void extractsBothSidesOfQuotedBranchExpressions() {
+        FlowBranchConditionGroup.ConditionExpression expression =
+                new FlowBranchConditionGroup.ConditionExpression();
+        expression.setNameType("quote");
+        expression.setNameQuotePath(List.of("video-node", "output", "passed"));
+        expression.setValueType("quote");
+        expression.setQuotePath(List.of("audio-node", "output", "passed"));
+
+        FlowBranchConditionGroup group = new FlowBranchConditionGroup();
+        group.setExpressions(List.of(expression));
+
+        assertEquals(Set.of("video-node", "audio-node"),
+                FlowBranchEvaluator.referencedNodeIds(List.of(group)));
+    }
+}
diff --git a/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/interceptor/FlowExceptionInterceptorTest.java b/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/interceptor/FlowExceptionInterceptorTest.java
new file mode 100644
index 0000000..4a38869
--- /dev/null
+++ b/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/interceptor/FlowExceptionInterceptorTest.java
@@ -0,0 +1,39 @@
+package com.cmvr.test.flow.runtime.interceptor;
+
+import com.cmvr.test.flow.context.TaskContext;
+import com.cmvr.test.flow.context.TaskContextManager;
+import com.cmvr.test.flow.context.TaskInstHolder;
+import com.cmvr.test.flow.runtime.event.FlowExecutionEventPublisher;
+import com.cmvr.test.flow.runtime.message.TaskNodeExecuteMessage;
+import com.cmvr.test.flow.runtime.message.TaskNodeExecuteResult;
+import org.junit.Test;
+
+import java.util.Collections;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+public class FlowExceptionInterceptorTest {
+
+    @Test
+    public void convertsDeviceExceptionToFailedResultWithOriginalReason() {
+        TaskContextManager contextManager = new TaskContextManager();
+        TaskContext context = new TaskContext();
+        context.setInstId("inst-1");
+        contextManager.register(context);
+
+        FlowExecutionEventPublisher publisher = new FlowExecutionEventPublisher(Collections.emptyList());
+        TaskInstHolder holder = new TaskInstHolder(null, contextManager, null, publisher);
+        FlowExceptionInterceptor interceptor = new FlowExceptionInterceptor(publisher, holder);
+        TaskNodeExecuteMessage message = new TaskNodeExecuteMessage();
+        message.setInstId("inst-1");
+        message.setNodeId("arm-node");
+
+        TaskNodeExecuteResult result = interceptor.doIntercept(message, ignored -> {
+            throw new IllegalStateException("机械臂通信失败: setPayload ret=13");
+        });
+
+        assertFalse(result.isSuccess());
+        assertTrue(result.getErrorMsg().contains("机械臂通信失败: setPayload ret=13"));
+    }
+}
diff --git a/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/operator/llm/AsyncMediaAnalysisCoordinatorTest.java b/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/operator/llm/AsyncMediaAnalysisCoordinatorTest.java
new file mode 100644
index 0000000..44bebbb
--- /dev/null
+++ b/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/operator/llm/AsyncMediaAnalysisCoordinatorTest.java
@@ -0,0 +1,185 @@
+package com.cmvr.test.flow.runtime.operator.llm;
+
+import com.alibaba.fastjson2.JSONObject;
+import com.cmvr.test.enums.ActionEnum;
+import com.cmvr.test.flow.context.TaskContext;
+import com.cmvr.test.flow.context.TaskContextManager;
+import com.cmvr.test.flow.context.TaskInstHolder;
+import com.cmvr.test.flow.runtime.event.FlowExecutionEvent;
+import com.cmvr.test.flow.runtime.event.FlowExecutionEventPublisher;
+import com.cmvr.test.flow.runtime.event.FlowExecutionListener;
+import com.cmvr.test.flow.runtime.message.TaskNodeExecuteMessage;
+import com.cmvr.test.flow.runtime.message.TaskNodeExecuteResult;
+import com.cmvr.test.service.ITeNodeInstService;
+import org.junit.Test;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
+
+import java.lang.reflect.Proxy;
+import java.util.Collections;
+import java.util.List;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicReference;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+public class AsyncMediaAnalysisCoordinatorTest {
+
+    @Test
+    public void submitsImmediatelyAndStoresFinalResultBeforeAwaitReturns() throws Exception {
+        Fixture fixture = fixture();
+        CountDownLatch started = new CountDownLatch(1);
+        CountDownLatch release = new CountDownLatch(1);
+        try {
+            TaskNodeExecuteResult submitted = fixture.coordinator.submit(fixture.message, "request-1", () -> {
+                started.countDown();
+                await(release);
+                return TaskNodeExecuteResult.success(new JSONObject().fluentPut("passed", true));
+            });
+
+            assertTrue(submitted.isSuccess());
+            assertTrue(submitted.isDeferred());
+            assertTrue(started.await(1, TimeUnit.SECONDS));
+            assertNull(fixture.context.getNodeOutput("analysis-node", Collections.emptyList()));
+
+            release.countDown();
+            assertTrue(fixture.coordinator.awaitAll("inst-1").isSuccess());
+            assertTrue(fixture.context.getNodeOutput(
+                    "analysis-node", Collections.emptyList()).getBooleanValue("passed"));
+            assertTrue(fixture.nodeSucceeded.get());
+            assertEquals(FlowExecutionEvent.EventType.NODE_COMPLETED,
+                    fixture.lastEvent.get().getEventType());
+        } finally {
+            release.countDown();
+            fixture.executor.shutdown();
+        }
+    }
+
+    @Test
+    public void reportsBackgroundFailureAtFlowBarrier() {
+        Fixture fixture = fixture();
+        try {
+            fixture.coordinator.submit(fixture.message, "request-2", () -> {
+                throw new IllegalStateException("vision service unavailable");
+            });
+
+            TaskNodeExecuteResult result = fixture.coordinator.awaitAll("inst-1");
+
+            assertFalse(result.isSuccess());
+            assertTrue(result.getErrorMsg().contains("vision service unavailable"));
+            assertTrue(fixture.nodeFailed.get());
+            assertEquals(FlowExecutionEvent.EventType.NODE_FAILED,
+                    fixture.lastEvent.get().getEventType());
+        } finally {
+            fixture.executor.shutdown();
+        }
+    }
+
+    @Test
+    public void unrelatedItemFailureDoesNotBreakCurrentItemDependencyWait() {
+        Fixture fixture = fixture();
+        try {
+            TaskNodeExecuteMessage failedItem = fixture.message;
+            fixture.coordinator.submit(failedItem, "request-failed", () -> {
+                throw new IllegalStateException("first item failed");
+            });
+
+            TaskNodeExecuteMessage currentItem = message("item-2");
+            fixture.coordinator.submit(currentItem, "request-current", () ->
+                    TaskNodeExecuteResult.success(new JSONObject().fluentPut("passed", true)));
+
+            fixture.coordinator.awaitNode("inst-1", "item-2", null, null,
+                    "analysis-node", Collections.emptyList());
+            assertFalse(fixture.coordinator.awaitAll("inst-1").isSuccess());
+        } finally {
+            fixture.executor.shutdown();
+        }
+    }
+
+    private Fixture fixture() {
+        AtomicBoolean nodeSucceeded = new AtomicBoolean();
+        AtomicBoolean nodeFailed = new AtomicBoolean();
+        ITeNodeInstService nodeService = (ITeNodeInstService) Proxy.newProxyInstance(
+                ITeNodeInstService.class.getClassLoader(), new Class<?>[]{ITeNodeInstService.class},
+                (proxy, method, args) -> {
+                    if ("logSuccess".equals(method.getName())) nodeSucceeded.set(true);
+                    if ("logFailed".equals(method.getName())) nodeFailed.set(true);
+                    return defaultValue(method.getReturnType());
+                });
+        AtomicReference<FlowExecutionEvent> lastEvent = new AtomicReference<>();
+        FlowExecutionListener listener = new FlowExecutionListener() {
+            @Override
+            public void onEvent(FlowExecutionEvent event) {
+                lastEvent.set(event);
+            }
+
+            @Override
+            public String getModuleCode() {
+                return "AIMA";
+            }
+        };
+        FlowExecutionEventPublisher publisher = new FlowExecutionEventPublisher(List.of(listener));
+        TaskContextManager contextManager = new TaskContextManager();
+        TaskContext context = new TaskContext();
+        context.setInstId("inst-1");
+        context.setModuleCode("AIMA");
+        contextManager.register(context);
+        TaskInstHolder holder = new TaskInstHolder(nodeService, contextManager, null, publisher);
+        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
+        executor.setCorePoolSize(1);
+        executor.setMaxPoolSize(1);
+        executor.setQueueCapacity(10);
+        executor.setThreadNamePrefix("media-analysis-test-");
+        executor.initialize();
+        AsyncMediaAnalysisCoordinator coordinator = new AsyncMediaAnalysisCoordinator(
+                holder, nodeService, publisher, executor);
+
+        TaskNodeExecuteMessage message = message("item-1");
+        return new Fixture(coordinator, executor, context, message,
+                nodeSucceeded, nodeFailed, lastEvent);
+    }
+
+    private TaskNodeExecuteMessage message(String itemId) {
+        TaskNodeExecuteMessage message = new TaskNodeExecuteMessage();
+        message.setInstId("inst-1");
+        message.setTaskId("task-1");
+        message.setItemId(itemId);
+        message.setNodeId("analysis-node");
+        message.setNodeName("视频分析");
+        message.setNodeType("LLM");
+        message.setAction(ActionEnum.VIDEO_ANALYZE);
+        message.setInputParams(new JSONObject());
+        message.setIterations(Collections.emptyList());
+        return message;
+    }
+
+    private void await(CountDownLatch latch) {
+        try {
+            latch.await();
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+            throw new IllegalStateException(e);
+        }
+    }
+
+    private Object defaultValue(Class<?> type) {
+        if (!type.isPrimitive()) return null;
+        if (type == boolean.class) return false;
+        if (type == char.class) return '\0';
+        return 0;
+    }
+
+    private record Fixture(
+            AsyncMediaAnalysisCoordinator coordinator,
+            ThreadPoolTaskExecutor executor,
+            TaskContext context,
+            TaskNodeExecuteMessage message,
+            AtomicBoolean nodeSucceeded,
+            AtomicBoolean nodeFailed,
+            AtomicReference<FlowExecutionEvent> lastEvent) {
+    }
+}
diff --git a/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/operator/llm/LLMMediaAnalysisOperateServiceTest.java b/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/operator/llm/LLMMediaAnalysisOperateServiceTest.java
index d8ae807..4089608 100644
--- a/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/operator/llm/LLMMediaAnalysisOperateServiceTest.java
+++ b/cmvr-iot-test/src/test/java/com/cmvr/test/flow/runtime/operator/llm/LLMMediaAnalysisOperateServiceTest.java
@@ -154,11 +154,16 @@ public class LLMMediaAnalysisOperateServiceTest {
                         .fluentAdd("https://files.example/scene-2.jpg"))
                 .fluentPut("referenceImageUrl", "https://files.example/icon.jpg")
                 .fluentPut("prompt", "最后一张图片是参考图，输出匹配图标的中心坐标 JSON")
+                .fluentPut("analysisMethod", "REFERENCE_MATCH")
                 .fluentPut("analysisMode", "ACCURATE")
                 .fluentPut("analysisTuning", new JSONObject()
                         .fluentPut("maxWidth", 1280)
                         .fluentPut("maxImages", 8)
-                        .fluentPut("maxOutputTokens", 256));
+                        .fluentPut("maxOutputTokens", 256)
+                        .fluentPut("matchThreshold", 0.55D)
+                        .fluentPut("matchSelector", "INDEX")
+                        .fluentPut("matchIndex", 3)
+                        .fluentPut("matchSort", "COLUMN_MAJOR"));
 
         TaskNodeExecuteResult result = service.execute(message(ActionEnum.IMAGE_ANALYZE, input));
 
@@ -168,12 +173,48 @@ public class LLMMediaAnalysisOperateServiceTest {
         JSONObject options = captured.get().getJSONObject("options");
         assertEquals("最后一张图片是参考图，输出匹配图标的中心坐标 JSON", options.getString("prompt"));
         assertEquals("https://files.example/icon.jpg", options.getString("referenceImageUrl"));
+        assertEquals("REFERENCE_MATCH", options.getString("analysisMethod"));
         assertEquals(8, options.getJSONObject("tuning").getIntValue("maxImages"));
         assertEquals(256, options.getJSONObject("tuning").getIntValue("maxOutputTokens"));
+        assertEquals(0.55D, options.getJSONObject("tuning").getDoubleValue("matchThreshold"), 0.0001D);
+        assertEquals("INDEX", options.getJSONObject("tuning").getString("matchSelector"));
+        assertEquals(3, options.getJSONObject("tuning").getIntValue("matchIndex"));
+        assertEquals("COLUMN_MAJOR", options.getJSONObject("tuning").getString("matchSort"));
         assertEquals(2, result.getOutputParams().getJSONArray("mediaUrls").size());
         assertNull(result.getOutputParams().get("passed"));
     }
 
+    @Test
+    public void forwardsDescriptionLocationMethodAndThreshold() {
+        AtomicReference<JSONObject> captured = new AtomicReference<>();
+        MediaAnalysisClient client = request -> {
+            captured.set(request);
+            return new JSONObject()
+                    .fluentPut("status", "SUCCEEDED")
+                    .fluentPut("analysisType", "IMAGE_ANALYSIS")
+                    .fluentPut("profileCode", "common.image_analysis.v1")
+                    .fluentPut("result", new JSONObject()
+                            .fluentPut("result", new JSONArray().fluentAdd(10).fluentAdd(20).fluentAdd(30).fluentAdd(40))
+                            .fluentPut("matched", true));
+        };
+        LLMMediaAnalysisOperateService service = new LLMMediaAnalysisOperateService(client);
+        JSONObject input = new JSONObject()
+                .fluentPut("profileCode", "common.image_analysis.v1")
+                .fluentPut("imageUrl", "https://files.example/scene.jpg")
+                .fluentPut("prompt", "右上角的蓝牙图标")
+                .fluentPut("analysisMethod", "TEXT_LOCATE")
+                .fluentPut("analysisMode", "ACCURATE")
+                .fluentPut("analysisTuning", new JSONObject()
+                        .fluentPut("locateConfidenceThreshold", 0.65D));
+
+        service.execute(message(ActionEnum.IMAGE_ANALYZE, input));
+
+        JSONObject options = captured.get().getJSONObject("options");
+        assertEquals("TEXT_LOCATE", options.getString("analysisMethod"));
+        assertEquals(0.65D, options.getJSONObject("tuning")
+                .getDoubleValue("locateConfidenceThreshold"), 0.0001D);
+    }
+
     @Test
     public void restoresStaticImageUrlArraySerializedByLegacyFlowParamModel() {
         AtomicReference<JSONObject> captured = new AtomicReference<>();