Hi, I m working with JBM 1.3 with JBoss 4.2.3. On my MDB I keep getting following warning and stack trace. How critical is this ? Do i need to do anything ? My MDB seems to be working fine. 2008-10-18 17:22:33,319 DEBUG [org.jboss.remoting.transport.bisocket.BisocketClientInvoker] Unable to send ping: trying again 2008-10-18 17:22:33,319 DEBUG [org.jboss.remoting.transport.bisocket.BisocketClientInvoker] Unable to send ping: trying again 2008-10-18 17:22:33,319 WARN [org.jboss.remoting.transport.bisocket.BisocketClientInvoker] Unable to send ping: shutting down PingTimerTask java.net.SocketException: Connection reset by peer: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92) at java.net.SocketOutputStream.write(SocketOutputStream.java:115) at org.jboss.remoting.transport.bisocket.BisocketClientInvoker$PingTimerTask.run(BisocketClientInvoker.java:636) at java.util.TimerThread.mainLoop(Timer.java:512) at java.util.TimerThread.run(Timer.java:462) 2008-10-18 17:22:58,023 DEBUG [org.jboss.remoting.ConnectionNotifier] Server connection lost to client (session id = av42y-d2r1w0-fmg6wqex-1-fmg6wrhz-4 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4183027#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...