Hy There, I am running a JBoss 4.2.1 environment with Portal 2.6.2 deployed. I am using CAS Authentication, which works fine. Now I tried to move the CAS Webserver to another JBoss Server on a differnet machine. I changed the settings in the context.xml file in the portal-server.war folder. When I try to log in, I am redirected to the CAS Login Page. Login works, but the redirect to the portal not. I get the known "unable to validate certificate" Exception. I think I just have to Install some certificate on my machine or whatever. The point is, i am not very firm with all this ssl stuff, and everithing I read about it was written very confusing. Thanks for any help provided. Greetings Soon5 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4114067#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...