Maeste, Are your .NET clients using .NET3.0/WCF or the older .NET (2.0 or before) web services? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3993318#3993318 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3993318