An additional Info. With a "standard" java Client everything works fine. The Problem occurs, if I try to use it as a Webservice. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3984449#3984449 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3984449