Hi, I just wanted to mention that my intent to let the ejb3's communicate over http had the same result. My configuration is basically the same (I have not altered the http-invoker.sar's jboss-service.xml, have a bit different conf/standardjboss.xml an used one annotation for each binding instruction). The result is identical. Sincerely Marc View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4049386#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...