Hi Palin, Thanks for the response. Yes it is 1.2.1 GA. Can you please tell me as to what is the SOAP specification version used for this version of jbossws? The link that Thomas has sent, says that for version 1.0.x of jbossws the SOAP version is 1.1 . Does this hold good for version 1.2.1 GA as well? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4077109#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...