Hello again and thanks for your answer. Unfortunately, I am still stuck... I do not want to hand over the login info through the session, that's just ugly. So I tried your second solution. If I understand it correctly, the JBossIntegrationFilter basically just looks up "java:comp/env/security/subject" to extract the login info from that. I tried that, but somehow looking up the subject always returns null, regardless of the actual portal login. Am I still doing something wrong here? By the way, I am using Jboss 4.0.5.GA with Portal 2.4. Thanks for your insights and best regards, Phil View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4037925#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...