"ALRubinger" wrote : | There's no exception thrown when binding to an already bound address? | No exceptions in JBoss AS 4.2.3 GA. Fails with exception on deployment on JBoss-5 CR2. Going by the logs looks like something to do with the org.jboss.ejb3.stateless.BaseStatelessProxyFactory which is doing with binding in 4.2.3 GA. Let me setup the 4.2.3 source code to dig more into this. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4184092#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...