There is anybody that know something about gSOAP and the header of SOAP messages, this for use the seam:conversationId tag in the ws Thanks! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4068530#4068530 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4068530