Are you following the CAS integration instructions here: http://docs.jboss.com/jbportal/v2.6.6/referenceGuide/html/sso.html#d0e13189 If not, please do this as a baseline for success, and then customize whatever you need to on your end Note, make sure you are using CAS 3.0.7. I think the higher versions of CAS are incompatible with this approach of integration, since their App Server integration have changed Thanks Sohil View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4173352#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...