I'm now getting the same problem when specifying @LocalBinding and @RemoteBinding instead of using the default JNDI names. InvokerLocator in the Proxy returned holds reference to incorrect port (should have been overridden by Service Binding Manager). I'm not sure if this affects only @Service, as in the previous error, or Session beans as well. Will investigate and report back. S, ALR View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970453#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...