Seems like it was an issue with the routers handling the UDP. By switch to TCP fixed the issue. Thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4052322#4052322 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4052322