Hello, I checked the tcp Traffic between the JBoss Servers. The one with the remote bean does reset the connection after Syncing. So it really seems to be the problem that it only accepts on 127.0.0.1. Id be very happy if someone can tell me how to fix this. I need it to get run till friday. Its not the firewall. All the ports are open. Thanks, Alexander View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4023184#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...