Hi Clebert, I've managed to set up a similar environment locally, and I'm seeing similar, if not identical, behaviour here. (to clarify: I'm on a Windows XP client here, so the OS is different from my server that I'm having trouble with, but I believe all the other components: JVM version, jboss versions, my code versions, are the same). I get this in my server log coinciding with the exception received by my client listener: | 2008-12-23 13:11:41,142 ERROR [org.jboss.remoting.transport.socket.ServerThread] (WorkerThread#5[192.168.11.9:4788]) WorkerThread#5[192.168.11.9:4788] exception occurred during first invocation | java.io.EOFException | at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:691) | at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:522) | at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:230) | Additionally, I see this immediately after in my stdout log: | INFO | jvm 1 | 2008/12/23 13:11:41 | 13:11:41,220 WARN [ServerInvoker] Asked to terminate invoker lease for client session id 5c4ob9-6pgfut-fp2kgtux-1-fp2kgwqn-6, but lease for this id could not be found.: {5c4ob9-2tedlu-fp2kipht-1-fp2kisdj-6=org.jboss.remoting.Lease@1854254} | All the JMS communication in my local environment is local, no other machines are involved. Let me know if I can provide any more info. Regards, Bob View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4198283#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...