diff --git a/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributeMessage.java b/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributeMessage.java
index 1a3f20a41..677f0b54a 100644
--- a/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributeMessage.java
+++ b/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributeMessage.java
@@ -26,15 +26,26 @@ public class AttributeMessage implements Serializable {
 
     private String sessionId;
 
+    private String nodeId;
+
     public AttributeMessage() {
     }
     
     public AttributeMessage(String sessionId) {
         this.sessionId = sessionId;
     }
-    
+
+    public AttributeMessage(String nodeId, String sessionId) {
+        this.nodeId = nodeId;
+        this.sessionId = sessionId;
+    }
+
     public String getSessionId() {
         return sessionId;
     }
+
+    public String getNodeId() {
+        return nodeId;
+    }
     
 }
diff --git a/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java b/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java
index 03fac65b3..f98577cc1 100644
--- a/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java
+++ b/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 /**
@@ -33,6 +26,11 @@ public class AttributeRemoveMessage extends AttributeMessage {
         this.name = name;
     }
 
+    public AttributeRemoveMessage(String nodeId, String sessionId, String name) {
+        super(nodeId, sessionId);
+        this.name = name;
+    }
+
     public String getName() {
         return name;
     }
diff --git a/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java b/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java
index ac8a43af9..83233a9ef 100644
--- a/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java
+++ b/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 /**
@@ -34,6 +27,12 @@ public class AttributeUpdateMessage extends AttributeMessage {
         this.value = value;
     }
 
+    public AttributeUpdateMessage(String nodeId, String sessionId, String name, Object value) {
+        super(nodeId, sessionId);
+        this.name = name;
+        this.value = value;
+    }
+
     public String getName() {
         return name;
     }
diff --git a/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributesClearMessage.java b/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributesClearMessage.java
index 79195e0dc..c8ccc371e 100644
--- a/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributesClearMessage.java
+++ b/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributesClearMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 /**
@@ -29,4 +22,8 @@ public class AttributesClearMessage extends AttributeMessage {
         super(sessionId);
     }
 
+    public AttributesClearMessage(String nodeId, String sessionId) {
+        super(nodeId, sessionId);
+    }
+
 }
diff --git a/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java b/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java
index 462ee0622..9a9765ceb 100644
--- a/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java
+++ b/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 import java.util.Map;
@@ -33,7 +26,12 @@ public class AttributesPutAllMessage extends AttributeMessage {
         super(sessionId);
         this.attrs = attrs;
     }
-    
+
+    public AttributesPutAllMessage(String nodeId, String sessionId, Map<String, Object> attrs) {
+        super(nodeId, sessionId);
+        this.attrs = attrs;
+    }
+
     public Map<String, Object> getAttrs() {
         return attrs;
     }
diff --git a/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/RedissonSession.java b/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/RedissonSession.java
index 05772af11..62f9a3b4a 100644
--- a/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/RedissonSession.java
+++ b/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/RedissonSession.java
@@ -90,7 +90,7 @@ public class RedissonSession extends StandardSession {
     public void delete() {
         map.delete();
         if (readMode == ReadMode.MEMORY) {
-            topic.publish(new AttributesClearMessage(getId()));
+            topic.publish(new AttributesClearMessage(redissonManager.getNodeId(), getId()));
         }
         map = null;
     }
@@ -134,7 +134,7 @@ public class RedissonSession extends StandardSession {
         for (Entry<String, Object> entry : newMap.entrySet()) {
             map.put(entry.getKey(), entry.getValue());
         }
-        return new AttributesPutAllMessage(getId(), map);
+        return new AttributesPutAllMessage(redissonManager.getNodeId(), getId(), map);
     }
     
     @Override
@@ -152,7 +152,7 @@ public class RedissonSession extends StandardSession {
     private void fastPut(String name, Object value) {
         map.fastPut(name, value);
         if (readMode == ReadMode.MEMORY) {
-            topic.publish(new AttributeUpdateMessage(getId(), name, value));
+            topic.publish(new AttributeUpdateMessage(redissonManager.getNodeId(), getId(), name, value));
         }
     }
     
@@ -212,7 +212,7 @@ public class RedissonSession extends StandardSession {
         if (updateMode == UpdateMode.DEFAULT && map != null) {
             map.fastRemove(name);
             if (readMode == ReadMode.MEMORY) {
-                topic.publish(new AttributeRemoveMessage(getId(), name));
+                topic.publish(new AttributeRemoveMessage(redissonManager.getNodeId(), getId(), name));
             }
         }
     }
diff --git a/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/RedissonSessionManager.java b/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
index 963dd6f33..5458abcf7 100644
--- a/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
+++ b/redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
@@ -20,6 +20,7 @@ import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.UUID;
 
 import javax.servlet.http.HttpSession;
 
@@ -61,6 +62,10 @@ public class RedissonSessionManager extends ManagerBase implements Lifecycle {
     private UpdateMode updateMode = UpdateMode.DEFAULT;
     private String keyPrefix = "";
 
+    private final String nodeId = UUID.randomUUID().toString();
+
+    public String getNodeId() { return nodeId; }
+
     public String getUpdateMode() {
         return updateMode.toString();
     }
@@ -225,7 +230,7 @@ public class RedissonSessionManager extends ManagerBase implements Lifecycle {
                     try {
                         // TODO make it thread-safe
                         RedissonSession session = (RedissonSession) RedissonSessionManager.super.findSession(msg.getSessionId());
-                        if (session != null) {
+                        if (session != null && !msg.getNodeId().equals(nodeId)) {
                             if (msg instanceof AttributeRemoveMessage) {
                                 session.superRemoveAttributeInternal(((AttributeRemoveMessage)msg).getName(), true);
                             }
diff --git a/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributeMessage.java b/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributeMessage.java
index 1a3f20a41..677f0b54a 100644
--- a/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributeMessage.java
+++ b/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributeMessage.java
@@ -26,15 +26,26 @@ public class AttributeMessage implements Serializable {
 
     private String sessionId;
 
+    private String nodeId;
+
     public AttributeMessage() {
     }
     
     public AttributeMessage(String sessionId) {
         this.sessionId = sessionId;
     }
-    
+
+    public AttributeMessage(String nodeId, String sessionId) {
+        this.nodeId = nodeId;
+        this.sessionId = sessionId;
+    }
+
     public String getSessionId() {
         return sessionId;
     }
+
+    public String getNodeId() {
+        return nodeId;
+    }
     
 }
diff --git a/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java b/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java
index 03fac65b3..f98577cc1 100644
--- a/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java
+++ b/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 /**
@@ -33,6 +26,11 @@ public class AttributeRemoveMessage extends AttributeMessage {
         this.name = name;
     }
 
+    public AttributeRemoveMessage(String nodeId, String sessionId, String name) {
+        super(nodeId, sessionId);
+        this.name = name;
+    }
+
     public String getName() {
         return name;
     }
diff --git a/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java b/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java
index ac8a43af9..83233a9ef 100644
--- a/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java
+++ b/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 /**
@@ -34,6 +27,12 @@ public class AttributeUpdateMessage extends AttributeMessage {
         this.value = value;
     }
 
+    public AttributeUpdateMessage(String nodeId, String sessionId, String name, Object value) {
+        super(nodeId, sessionId);
+        this.name = name;
+        this.value = value;
+    }
+
     public String getName() {
         return name;
     }
diff --git a/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributesClearMessage.java b/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributesClearMessage.java
index 79195e0dc..c8ccc371e 100644
--- a/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributesClearMessage.java
+++ b/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributesClearMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 /**
@@ -29,4 +22,8 @@ public class AttributesClearMessage extends AttributeMessage {
         super(sessionId);
     }
 
+    public AttributesClearMessage(String nodeId, String sessionId) {
+        super(nodeId, sessionId);
+    }
+
 }
diff --git a/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java b/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java
index 462ee0622..9a9765ceb 100644
--- a/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java
+++ b/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 import java.util.Map;
@@ -33,7 +26,12 @@ public class AttributesPutAllMessage extends AttributeMessage {
         super(sessionId);
         this.attrs = attrs;
     }
-    
+
+    public AttributesPutAllMessage(String nodeId, String sessionId, Map<String, Object> attrs) {
+        super(nodeId, sessionId);
+        this.attrs = attrs;
+    }
+
     public Map<String, Object> getAttrs() {
         return attrs;
     }
diff --git a/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/RedissonSession.java b/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/RedissonSession.java
index 05772af11..62f9a3b4a 100644
--- a/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/RedissonSession.java
+++ b/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/RedissonSession.java
@@ -90,7 +90,7 @@ public class RedissonSession extends StandardSession {
     public void delete() {
         map.delete();
         if (readMode == ReadMode.MEMORY) {
-            topic.publish(new AttributesClearMessage(getId()));
+            topic.publish(new AttributesClearMessage(redissonManager.getNodeId(), getId()));
         }
         map = null;
     }
@@ -134,7 +134,7 @@ public class RedissonSession extends StandardSession {
         for (Entry<String, Object> entry : newMap.entrySet()) {
             map.put(entry.getKey(), entry.getValue());
         }
-        return new AttributesPutAllMessage(getId(), map);
+        return new AttributesPutAllMessage(redissonManager.getNodeId(), getId(), map);
     }
     
     @Override
@@ -152,7 +152,7 @@ public class RedissonSession extends StandardSession {
     private void fastPut(String name, Object value) {
         map.fastPut(name, value);
         if (readMode == ReadMode.MEMORY) {
-            topic.publish(new AttributeUpdateMessage(getId(), name, value));
+            topic.publish(new AttributeUpdateMessage(redissonManager.getNodeId(), getId(), name, value));
         }
     }
     
@@ -212,7 +212,7 @@ public class RedissonSession extends StandardSession {
         if (updateMode == UpdateMode.DEFAULT && map != null) {
             map.fastRemove(name);
             if (readMode == ReadMode.MEMORY) {
-                topic.publish(new AttributeRemoveMessage(getId(), name));
+                topic.publish(new AttributeRemoveMessage(redissonManager.getNodeId(), getId(), name));
             }
         }
     }
diff --git a/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/RedissonSessionManager.java b/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
index 710696e14..94f33ebef 100644
--- a/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
+++ b/redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
@@ -20,6 +20,7 @@ import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.UUID;
 
 import javax.servlet.http.HttpSession;
 
@@ -59,6 +60,10 @@ public class RedissonSessionManager extends ManagerBase {
 
     private String keyPrefix = "";
 
+    private final String nodeId = UUID.randomUUID().toString();
+
+    public String getNodeId() { return nodeId; }
+
     public String getUpdateMode() {
         return updateMode.toString();
     }
@@ -205,7 +210,7 @@ public class RedissonSessionManager extends ManagerBase {
                     try {
                         // TODO make it thread-safe
                         RedissonSession session = (RedissonSession) RedissonSessionManager.super.findSession(msg.getSessionId());
-                        if (session != null) {
+                        if (session != null && !msg.getNodeId().equals(nodeId)) {
                             if (msg instanceof AttributeRemoveMessage) {
                                 session.superRemoveAttributeInternal(((AttributeRemoveMessage)msg).getName(), true);
                             }
diff --git a/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributeMessage.java b/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributeMessage.java
index 1a3f20a41..677f0b54a 100644
--- a/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributeMessage.java
+++ b/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributeMessage.java
@@ -26,15 +26,26 @@ public class AttributeMessage implements Serializable {
 
     private String sessionId;
 
+    private String nodeId;
+
     public AttributeMessage() {
     }
     
     public AttributeMessage(String sessionId) {
         this.sessionId = sessionId;
     }
-    
+
+    public AttributeMessage(String nodeId, String sessionId) {
+        this.nodeId = nodeId;
+        this.sessionId = sessionId;
+    }
+
     public String getSessionId() {
         return sessionId;
     }
+
+    public String getNodeId() {
+        return nodeId;
+    }
     
 }
diff --git a/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java b/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java
index 03fac65b3..f98577cc1 100644
--- a/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java
+++ b/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 /**
@@ -33,6 +26,11 @@ public class AttributeRemoveMessage extends AttributeMessage {
         this.name = name;
     }
 
+    public AttributeRemoveMessage(String nodeId, String sessionId, String name) {
+        super(nodeId, sessionId);
+        this.name = name;
+    }
+
     public String getName() {
         return name;
     }
diff --git a/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java b/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java
index ac8a43af9..83233a9ef 100644
--- a/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java
+++ b/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 /**
@@ -34,6 +27,12 @@ public class AttributeUpdateMessage extends AttributeMessage {
         this.value = value;
     }
 
+    public AttributeUpdateMessage(String nodeId, String sessionId, String name, Object value) {
+        super(nodeId, sessionId);
+        this.name = name;
+        this.value = value;
+    }
+
     public String getName() {
         return name;
     }
diff --git a/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributesClearMessage.java b/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributesClearMessage.java
index 79195e0dc..c8ccc371e 100644
--- a/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributesClearMessage.java
+++ b/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributesClearMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 /**
@@ -29,4 +22,8 @@ public class AttributesClearMessage extends AttributeMessage {
         super(sessionId);
     }
 
+    public AttributesClearMessage(String nodeId, String sessionId) {
+        super(nodeId, sessionId);
+    }
+
 }
diff --git a/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java b/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java
index 462ee0622..9a9765ceb 100644
--- a/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java
+++ b/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 import java.util.Map;
@@ -33,7 +26,12 @@ public class AttributesPutAllMessage extends AttributeMessage {
         super(sessionId);
         this.attrs = attrs;
     }
-    
+
+    public AttributesPutAllMessage(String nodeId, String sessionId, Map<String, Object> attrs) {
+        super(nodeId, sessionId);
+        this.attrs = attrs;
+    }
+
     public Map<String, Object> getAttrs() {
         return attrs;
     }
diff --git a/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/RedissonSession.java b/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/RedissonSession.java
index c1ff54eda..1ca9afcaf 100644
--- a/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/RedissonSession.java
+++ b/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/RedissonSession.java
@@ -90,7 +90,7 @@ public class RedissonSession extends StandardSession {
     public void delete() {
         map.delete();
         if (readMode == ReadMode.MEMORY) {
-            topic.publish(new AttributesClearMessage(getId()));
+            topic.publish(new AttributesClearMessage(redissonManager.getNodeId(), getId()));
         }
         map = null;
     }
@@ -134,7 +134,7 @@ public class RedissonSession extends StandardSession {
         for (Entry<String, Object> entry : newMap.entrySet()) {
             map.put(entry.getKey(), entry.getValue());
         }
-        return new AttributesPutAllMessage(getId(), map);
+        return new AttributesPutAllMessage(redissonManager.getNodeId(), getId(), map);
     }
     
     @Override
@@ -152,7 +152,7 @@ public class RedissonSession extends StandardSession {
     private void fastPut(String name, Object value) {
         map.fastPut(name, value);
         if (readMode == ReadMode.MEMORY) {
-            topic.publish(new AttributeUpdateMessage(getId(), name, value));
+            topic.publish(new AttributeUpdateMessage(redissonManager.getNodeId(), getId(), name, value));
         }
     }
     
@@ -212,7 +212,7 @@ public class RedissonSession extends StandardSession {
         if (updateMode == UpdateMode.DEFAULT && map != null) {
             map.fastRemove(name);
             if (readMode == ReadMode.MEMORY) {
-                topic.publish(new AttributeRemoveMessage(getId(), name));
+                topic.publish(new AttributeRemoveMessage(redissonManager.getNodeId(), getId(), name));
             }
         }
     }
diff --git a/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/RedissonSessionManager.java b/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
index 4d1ae4c9b..a4a5b419d 100644
--- a/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
+++ b/redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
@@ -20,6 +20,7 @@ import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.UUID;
 
 import javax.servlet.http.HttpSession;
 
@@ -58,6 +59,10 @@ public class RedissonSessionManager extends ManagerBase {
 
     private String keyPrefix = "";
 
+    private final String nodeId = UUID.randomUUID().toString();
+
+    public String getNodeId() { return nodeId; }
+
     public String getUpdateMode() {
         return updateMode.toString();
     }
@@ -204,7 +209,7 @@ public class RedissonSessionManager extends ManagerBase {
                     try {
                         // TODO make it thread-safe
                         RedissonSession session = (RedissonSession) RedissonSessionManager.super.findSession(msg.getSessionId());
-                        if (session != null) {
+                        if (session != null && !msg.getNodeId().equals(nodeId)) {
                             if (msg instanceof AttributeRemoveMessage) {
                                 session.superRemoveAttributeInternal(((AttributeRemoveMessage)msg).getName(), true);
                             }
diff --git a/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributeMessage.java b/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributeMessage.java
index 1a3f20a41..677f0b54a 100644
--- a/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributeMessage.java
+++ b/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributeMessage.java
@@ -26,15 +26,26 @@ public class AttributeMessage implements Serializable {
 
     private String sessionId;
 
+    private String nodeId;
+
     public AttributeMessage() {
     }
     
     public AttributeMessage(String sessionId) {
         this.sessionId = sessionId;
     }
-    
+
+    public AttributeMessage(String nodeId, String sessionId) {
+        this.nodeId = nodeId;
+        this.sessionId = sessionId;
+    }
+
     public String getSessionId() {
         return sessionId;
     }
+
+    public String getNodeId() {
+        return nodeId;
+    }
     
 }
diff --git a/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java b/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java
index 03fac65b3..f98577cc1 100644
--- a/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java
+++ b/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributeRemoveMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 /**
@@ -33,6 +26,11 @@ public class AttributeRemoveMessage extends AttributeMessage {
         this.name = name;
     }
 
+    public AttributeRemoveMessage(String nodeId, String sessionId, String name) {
+        super(nodeId, sessionId);
+        this.name = name;
+    }
+
     public String getName() {
         return name;
     }
diff --git a/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java b/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java
index ac8a43af9..83233a9ef 100644
--- a/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java
+++ b/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributeUpdateMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 /**
@@ -34,6 +27,12 @@ public class AttributeUpdateMessage extends AttributeMessage {
         this.value = value;
     }
 
+    public AttributeUpdateMessage(String nodeId, String sessionId, String name, Object value) {
+        super(nodeId, sessionId);
+        this.name = name;
+        this.value = value;
+    }
+
     public String getName() {
         return name;
     }
diff --git a/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributesClearMessage.java b/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributesClearMessage.java
index 79195e0dc..c8ccc371e 100644
--- a/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributesClearMessage.java
+++ b/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributesClearMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 /**
@@ -29,4 +22,8 @@ public class AttributesClearMessage extends AttributeMessage {
         super(sessionId);
     }
 
+    public AttributesClearMessage(String nodeId, String sessionId) {
+        super(nodeId, sessionId);
+    }
+
 }
diff --git a/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java b/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java
index 462ee0622..9a9765ceb 100644
--- a/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java
+++ b/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/AttributesPutAllMessage.java
@@ -1,18 +1,11 @@
-/**
- * Copyright 2018 Nikita Koksharov
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright (c) 2018. Engie-Electrabel. All rights reserved.
+//
+// Engie-Electrabel n.v./s.a., Simon Bolivarlaan 34 Boulevard Simón Bolivar, BTW BE 0403.107.701 - 1000 Brussel/Bruxelles, Belgium.
+//
+// Proprietary Notice:
+// This software is the confidential and proprietary information of Engie-Electrabel s.a./n.v. and/or its licensors.
+// You shall not disclose this Confidential Information to any third parties and any use thereof shall be subject to the terms and conditions of use, as agreed upon with Engie-Electrabel in writing.
+//
 package org.redisson.tomcat;
 
 import java.util.Map;
@@ -33,7 +26,12 @@ public class AttributesPutAllMessage extends AttributeMessage {
         super(sessionId);
         this.attrs = attrs;
     }
-    
+
+    public AttributesPutAllMessage(String nodeId, String sessionId, Map<String, Object> attrs) {
+        super(nodeId, sessionId);
+        this.attrs = attrs;
+    }
+
     public Map<String, Object> getAttrs() {
         return attrs;
     }
diff --git a/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/RedissonSession.java b/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/RedissonSession.java
index c1ff54eda..1ca9afcaf 100644
--- a/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/RedissonSession.java
+++ b/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/RedissonSession.java
@@ -90,7 +90,7 @@ public class RedissonSession extends StandardSession {
     public void delete() {
         map.delete();
         if (readMode == ReadMode.MEMORY) {
-            topic.publish(new AttributesClearMessage(getId()));
+            topic.publish(new AttributesClearMessage(redissonManager.getNodeId(), getId()));
         }
         map = null;
     }
@@ -134,7 +134,7 @@ public class RedissonSession extends StandardSession {
         for (Entry<String, Object> entry : newMap.entrySet()) {
             map.put(entry.getKey(), entry.getValue());
         }
-        return new AttributesPutAllMessage(getId(), map);
+        return new AttributesPutAllMessage(redissonManager.getNodeId(), getId(), map);
     }
     
     @Override
@@ -152,7 +152,7 @@ public class RedissonSession extends StandardSession {
     private void fastPut(String name, Object value) {
         map.fastPut(name, value);
         if (readMode == ReadMode.MEMORY) {
-            topic.publish(new AttributeUpdateMessage(getId(), name, value));
+            topic.publish(new AttributeUpdateMessage(redissonManager.getNodeId(), getId(), name, value));
         }
     }
     
@@ -212,7 +212,7 @@ public class RedissonSession extends StandardSession {
         if (updateMode == UpdateMode.DEFAULT && map != null) {
             map.fastRemove(name);
             if (readMode == ReadMode.MEMORY) {
-                topic.publish(new AttributeRemoveMessage(getId(), name));
+                topic.publish(new AttributeRemoveMessage(redissonManager.getNodeId(), getId(), name));
             }
         }
     }
diff --git a/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/RedissonSessionManager.java b/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
index 4d1ae4c9b..a4a5b419d 100644
--- a/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
+++ b/redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/RedissonSessionManager.java
@@ -20,6 +20,7 @@ import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.UUID;
 
 import javax.servlet.http.HttpSession;
 
@@ -58,6 +59,10 @@ public class RedissonSessionManager extends ManagerBase {
 
     private String keyPrefix = "";
 
+    private final String nodeId = UUID.randomUUID().toString();
+
+    public String getNodeId() { return nodeId; }
+
     public String getUpdateMode() {
         return updateMode.toString();
     }
@@ -204,7 +209,7 @@ public class RedissonSessionManager extends ManagerBase {
                     try {
                         // TODO make it thread-safe
                         RedissonSession session = (RedissonSession) RedissonSessionManager.super.findSession(msg.getSessionId());
-                        if (session != null) {
+                        if (session != null && !msg.getNodeId().equals(nodeId)) {
                             if (msg instanceof AttributeRemoveMessage) {
                                 session.superRemoveAttributeInternal(((AttributeRemoveMessage)msg).getName(), true);
                             }