diff --git a/src/main/java/com/zhekasmirnov/apparatus/multiplayer/server/ConnectedClient.java b/src/main/java/com/zhekasmirnov/apparatus/multiplayer/server/ConnectedClient.java
index 7d58cfbb..675ba736 100644
--- a/src/main/java/com/zhekasmirnov/apparatus/multiplayer/server/ConnectedClient.java
+++ b/src/main/java/com/zhekasmirnov/apparatus/multiplayer/server/ConnectedClient.java
@@ -196,7 +196,7 @@ public class ConnectedClient extends Thread implements ChannelInterface.OnPacket
 
     public void send(String name, Object data) {
         try{
-            if(!channel.isClosed())
+            if(!channel.isClosed() && getClientState() == ClientState.OPEN)
                 channel.send(name, data);
         }catch (Throwable e){
             ICLog.e("Network", "error send "+playerUid, e);