diff --git a/common/transport/mqtt/src/main/java/org/thingsboard/server/transport/mqtt/MqttTransportHandler.java b/common/transport/mqtt/src/main/java/org/thingsboard/server/transport/mqtt/MqttTransportHandler.java
index e7c295b9e6..8a8fcff2a4 100644
--- a/common/transport/mqtt/src/main/java/org/thingsboard/server/transport/mqtt/MqttTransportHandler.java
+++ b/common/transport/mqtt/src/main/java/org/thingsboard/server/transport/mqtt/MqttTransportHandler.java
@@ -55,6 +55,7 @@ import org.thingsboard.server.common.transport.auth.SessionInfoCreator;
 import org.thingsboard.server.common.transport.auth.TransportDeviceInfo;
 import org.thingsboard.server.common.transport.auth.ValidateDeviceCredentialsResponse;
 import org.thingsboard.server.common.transport.service.DefaultTransportService;
+import org.thingsboard.server.common.transport.service.SessionMetaData;
 import org.thingsboard.server.gen.transport.TransportProtos;
 import org.thingsboard.server.gen.transport.TransportProtos.ProvisionDeviceResponseMsg;
 import org.thingsboard.server.gen.transport.TransportProtos.SessionEvent;
@@ -596,7 +597,7 @@ public class MqttTransportHandler extends ChannelInboundHandlerAdapter implement
         }
     }
 
-    private void checkGatewaySession() {
+    private void checkGatewaySession(SessionMetaData sessionMetaData) {
         TransportDeviceInfo device = deviceSessionCtx.getDeviceInfo();
         try {
             JsonNode infoNode = context.getMapper().readTree(device.getAdditionalInfo());
@@ -604,6 +605,9 @@ public class MqttTransportHandler extends ChannelInboundHandlerAdapter implement
                 JsonNode gatewayNode = infoNode.get("gateway");
                 if (gatewayNode != null && gatewayNode.asBoolean()) {
                     gatewaySessionHandler = new GatewaySessionHandler(deviceSessionCtx, sessionId);
+                    if (infoNode.has(DefaultTransportService.OVERWRITE_ACTIVITY_TIME) && infoNode.get(DefaultTransportService.OVERWRITE_ACTIVITY_TIME).isBoolean()) {
+                        sessionMetaData.setOverwriteActivityTime(infoNode.get(DefaultTransportService.OVERWRITE_ACTIVITY_TIME).asBoolean());
+                    }
                 }
             }
         } catch (IOException e) {
@@ -639,8 +643,8 @@ public class MqttTransportHandler extends ChannelInboundHandlerAdapter implement
             transportService.process(deviceSessionCtx.getSessionInfo(), DefaultTransportService.getSessionEventMsg(SessionEvent.OPEN), new TransportServiceCallback<Void>() {
                 @Override
                 public void onSuccess(Void msg) {
-                    transportService.registerAsyncSession(deviceSessionCtx.getSessionInfo(), MqttTransportHandler.this);
-                    checkGatewaySession();
+                    SessionMetaData sessionMetaData = transportService.registerAsyncSession(deviceSessionCtx.getSessionInfo(), MqttTransportHandler.this);
+                    checkGatewaySession(sessionMetaData);
                     ctx.writeAndFlush(createMqttConnAckMsg(CONNECTION_ACCEPTED, connectMessage));
                     log.info("[{}] Client connected!", sessionId);
                 }
diff --git a/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/TransportService.java b/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/TransportService.java
index 6ec1337c62..1d30f561aa 100644
--- a/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/TransportService.java
+++ b/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/TransportService.java
@@ -19,6 +19,7 @@ import org.thingsboard.server.common.data.DeviceProfile;
 import org.thingsboard.server.common.data.DeviceTransportType;
 import org.thingsboard.server.common.transport.auth.GetOrCreateDeviceFromGatewayResponse;
 import org.thingsboard.server.common.transport.auth.ValidateDeviceCredentialsResponse;
+import org.thingsboard.server.common.transport.service.SessionMetaData;
 import org.thingsboard.server.gen.transport.TransportProtos.ClaimDeviceMsg;
 import org.thingsboard.server.gen.transport.TransportProtos.GetAttributeRequestMsg;
 import org.thingsboard.server.gen.transport.TransportProtos.GetEntityProfileRequestMsg;
@@ -81,9 +82,9 @@ public interface TransportService {
 
     void process(SessionInfoProto sessionInfo, ClaimDeviceMsg msg, TransportServiceCallback<Void> callback);
 
-    void registerAsyncSession(SessionInfoProto sessionInfo, SessionMsgListener listener);
+    SessionMetaData registerAsyncSession(SessionInfoProto sessionInfo, SessionMsgListener listener);
 
-    void registerSyncSession(SessionInfoProto sessionInfo, SessionMsgListener listener, long timeout);
+    SessionMetaData registerSyncSession(SessionInfoProto sessionInfo, SessionMsgListener listener, long timeout);
 
     void reportActivity(SessionInfoProto sessionInfo);
 
diff --git a/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/auth/SessionInfoCreator.java b/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/auth/SessionInfoCreator.java
index 235ae6b3a3..ab18b930f9 100644
--- a/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/auth/SessionInfoCreator.java
+++ b/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/auth/SessionInfoCreator.java
@@ -15,16 +15,17 @@
  */
 package org.thingsboard.server.common.transport.auth;
 
+import lombok.extern.slf4j.Slf4j;
 import org.thingsboard.server.common.transport.TransportContext;
 import org.thingsboard.server.gen.transport.TransportProtos;
 
 import java.util.UUID;
 
+@Slf4j
 public class SessionInfoCreator {
 
     public static TransportProtos.SessionInfoProto create(ValidateDeviceCredentialsResponse msg, TransportContext context, UUID sessionId) {
-        return TransportProtos.SessionInfoProto.newBuilder()
-                .setNodeId(context.getNodeId())
+        return TransportProtos.SessionInfoProto.newBuilder().setNodeId(context.getNodeId())
                 .setSessionIdMSB(sessionId.getMostSignificantBits())
                 .setSessionIdLSB(sessionId.getLeastSignificantBits())
                 .setDeviceIdMSB(msg.getDeviceInfo().getDeviceId().getId().getMostSignificantBits())
diff --git a/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/DefaultTransportService.java b/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/DefaultTransportService.java
index 5e46a77fb1..8ef0187342 100644
--- a/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/DefaultTransportService.java
+++ b/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/DefaultTransportService.java
@@ -61,6 +61,7 @@ import org.thingsboard.server.common.transport.util.JsonUtils;
 import org.thingsboard.server.gen.transport.TransportProtos;
 import org.thingsboard.server.gen.transport.TransportProtos.ProvisionDeviceRequestMsg;
 import org.thingsboard.server.gen.transport.TransportProtos.ProvisionDeviceResponseMsg;
+import org.thingsboard.server.gen.transport.TransportProtos.SessionInfoProto;
 import org.thingsboard.server.gen.transport.TransportProtos.ToCoreMsg;
 import org.thingsboard.server.gen.transport.TransportProtos.ToRuleEngineMsg;
 import org.thingsboard.server.gen.transport.TransportProtos.ToTransportMsg;
@@ -107,6 +108,8 @@ import java.util.concurrent.atomic.AtomicInteger;
 @TbTransportComponent
 public class DefaultTransportService implements TransportService {
 
+    public static final String OVERWRITE_ACTIVITY_TIME = "overwriteActivityTime";
+
     @Value("${transport.sessions.inactivity_timeout}")
     private long sessionInactivityTimeout;
     @Value("${transport.sessions.report_timeout}")
@@ -232,8 +235,10 @@ public class DefaultTransportService implements TransportService {
     }
 
     @Override
-    public void registerAsyncSession(TransportProtos.SessionInfoProto sessionInfo, SessionMsgListener listener) {
-        sessions.putIfAbsent(toSessionId(sessionInfo), new SessionMetaData(sessionInfo, TransportProtos.SessionType.ASYNC, listener));
+    public SessionMetaData registerAsyncSession(TransportProtos.SessionInfoProto sessionInfo, SessionMsgListener listener) {
+        SessionMetaData newValue = new SessionMetaData(sessionInfo, TransportProtos.SessionType.ASYNC, listener);
+        SessionMetaData oldValue = sessions.putIfAbsent(toSessionId(sessionInfo), newValue);
+        return oldValue != null ? oldValue : newValue;
     }
 
     @Override
@@ -512,7 +517,7 @@ public class DefaultTransportService implements TransportService {
             if (sessionInfo.getGwSessionIdMSB() != 0 &&
                     sessionInfo.getGwSessionIdLSB() != 0) {
                 SessionMetaData gwMetaData = sessions.get(new UUID(sessionInfo.getGwSessionIdMSB(), sessionInfo.getGwSessionIdLSB()));
-                if (gwMetaData != null) {
+                if (gwMetaData != null && gwMetaData.isOverwriteActivityTime()) {
                     lastActivityTime = Math.max(gwMetaData.getLastActivityTime(), lastActivityTime);
                 }
             }
@@ -546,7 +551,7 @@ public class DefaultTransportService implements TransportService {
     }
 
     @Override
-    public void registerSyncSession(TransportProtos.SessionInfoProto sessionInfo, SessionMsgListener listener, long timeout) {
+    public SessionMetaData registerSyncSession(TransportProtos.SessionInfoProto sessionInfo, SessionMsgListener listener, long timeout) {
         SessionMetaData currentSession = new SessionMetaData(sessionInfo, TransportProtos.SessionType.SYNC, listener);
         sessions.putIfAbsent(toSessionId(sessionInfo), currentSession);
 
@@ -556,6 +561,7 @@ public class DefaultTransportService implements TransportService {
         }, timeout, TimeUnit.MILLISECONDS);
 
         currentSession.setScheduledFuture(executorFuture);
+        return currentSession;
     }
 
     @Override
@@ -707,8 +713,13 @@ public class DefaultTransportService implements TransportService {
                         .setDeviceProfileIdMSB(deviceProfileIdMSB)
                         .setDeviceProfileIdLSB(deviceProfileIdLSB)
                         .setDeviceName(device.getName())
-                        .setDeviceType(device.getType())
-                        .build();
+                        .setDeviceType(device.getType()).build();
+                if (device.getAdditionalInfo().has("gateway")
+                        && device.getAdditionalInfo().get("gateway").asBoolean()
+                        && device.getAdditionalInfo().has(OVERWRITE_ACTIVITY_TIME)
+                        && device.getAdditionalInfo().get(OVERWRITE_ACTIVITY_TIME).isBoolean()) {
+                    md.setOverwriteActivityTime(device.getAdditionalInfo().get(OVERWRITE_ACTIVITY_TIME).asBoolean());
+                }
                 md.setSessionInfo(newSessionInfo);
                 transportCallbackExecutor.submit(() -> md.getListener().onDeviceUpdate(newSessionInfo, device, Optional.ofNullable(newDeviceProfile)));
             }
diff --git a/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/SessionMetaData.java b/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/SessionMetaData.java
index c81ca05bc1..bb0ed7aa58 100644
--- a/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/SessionMetaData.java
+++ b/common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/service/SessionMetaData.java
@@ -25,7 +25,7 @@ import java.util.concurrent.ScheduledFuture;
  * Created by ashvayka on 15.10.18.
  */
 @Data
-class SessionMetaData {
+public class SessionMetaData {
 
     private volatile TransportProtos.SessionInfoProto sessionInfo;
     private final TransportProtos.SessionType sessionType;
@@ -36,6 +36,7 @@ class SessionMetaData {
     private volatile long lastReportedActivityTime;
     private volatile boolean subscribedToAttributes;
     private volatile boolean subscribedToRPC;
+    private volatile boolean overwriteActivityTime;
 
     SessionMetaData(TransportProtos.SessionInfoProto sessionInfo, TransportProtos.SessionType sessionType, SessionMsgListener listener) {
         this.sessionInfo = sessionInfo;
diff --git a/ui-ngx/src/app/modules/home/pages/device/device.component.html b/ui-ngx/src/app/modules/home/pages/device/device.component.html
index 7f7465a5e6..b01aced285 100644
--- a/ui-ngx/src/app/modules/home/pages/device/device.component.html
+++ b/ui-ngx/src/app/modules/home/pages/device/device.component.html
@@ -100,9 +100,15 @@
         required>
       </tb-device-data>
       <div formGroupName="additionalInfo" fxLayout="column">
-        <mat-checkbox fxFlex formControlName="gateway" style="padding-bottom: 16px;">
-          {{ 'device.is-gateway' | translate }}
-        </mat-checkbox>
+        <div fxLayout="row" fxLayout.xs="column" style="padding-bottom: 16px;">
+          <mat-checkbox fxFlex.gt-sm="30" fxFlex formControlName="gateway">
+            {{ 'device.is-gateway' | translate }}
+          </mat-checkbox>
+          <mat-checkbox fxFlex *ngIf="entityForm.get('additionalInfo.gateway').value"
+                        formControlName="overwriteActivityTime">
+            {{ 'device.overwrite-activity-time' | translate }}
+          </mat-checkbox>
+        </div>
         <mat-form-field class="mat-block">
           <mat-label translate>device.description</mat-label>
           <textarea matInput formControlName="description" rows="2"></textarea>
diff --git a/ui-ngx/src/app/modules/home/pages/device/device.component.ts b/ui-ngx/src/app/modules/home/pages/device/device.component.ts
index 782ed9e23a..660b6341ca 100644
--- a/ui-ngx/src/app/modules/home/pages/device/device.component.ts
+++ b/ui-ngx/src/app/modules/home/pages/device/device.component.ts
@@ -84,6 +84,7 @@ export class DeviceComponent extends EntityComponent<DeviceInfo> {
         additionalInfo: this.fb.group(
           {
             gateway: [entity && entity.additionalInfo ? entity.additionalInfo.gateway : false],
+            overwriteActivityTime: [entity && entity.additionalInfo ? entity.additionalInfo.overwriteActivityTime: false],
             description: [entity && entity.additionalInfo ? entity.additionalInfo.description : ''],
           }
         )
@@ -96,8 +97,13 @@ export class DeviceComponent extends EntityComponent<DeviceInfo> {
     this.entityForm.patchValue({deviceProfileId: entity.deviceProfileId});
     this.entityForm.patchValue({label: entity.label});
     this.entityForm.patchValue({deviceData: entity.deviceData});
-    this.entityForm.patchValue({additionalInfo:
-        {gateway: entity.additionalInfo ? entity.additionalInfo.gateway : false}});
+    this.entityForm.patchValue({
+      additionalInfo:
+        {
+          gateway: entity.additionalInfo ? entity.additionalInfo.gateway : false,
+          overwriteActivityTime: entity.additionalInfo ? entity.additionalInfo.overwriteActivityTime : false
+        }
+    });
     this.entityForm.patchValue({additionalInfo: {description: entity.additionalInfo ? entity.additionalInfo.description : ''}});
   }
 
diff --git a/ui-ngx/src/assets/locale/locale.constant-en_US.json b/ui-ngx/src/assets/locale/locale.constant-en_US.json
index a099baaeb3..ea0e45cbd2 100644
--- a/ui-ngx/src/assets/locale/locale.constant-en_US.json
+++ b/ui-ngx/src/assets/locale/locale.constant-en_US.json
@@ -906,6 +906,7 @@
         "unable-delete-device-alias-title": "Unable to delete device alias",
         "unable-delete-device-alias-text": "Device alias '{{deviceAlias}}' can't be deleted as it used by the following widget(s):<br/>{{widgetsList}}",
         "is-gateway": "Is gateway",
+        "overwrite-activity-time": "Overwrite activity time for connected device",
         "public": "Public",
         "device-public": "Device is public",
         "select-device": "Select device",
@@ -1721,6 +1722,7 @@
             "entity-field": "Entity field",
             "access-token": "Access token",
             "isgateway": "Is Gateway",
+            "activity-time-from-gateway-device": "Activity time from gateway device",
             "description": "Description"
         },
         "stepper-text":{