Hello All, I really could use some help on this, I've exausted all my avenues of investigation and have become stuck. As I understand it, getting the client to pass on a JSESSIONID cookie to the server is the only way I can use the JBossWS clients with a Seam web service. I also believe it could offer a work around to the author's issue too. Kind Regards, Chris. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4069138#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...