hi my friends the way to setup sso (federation server )among web application witch all deployed to jboss and use JAAS as security manager is some what plain , But if i want to set up sso (federation server ) among application deployed to different application server (jboss & tomcat ....etc) ,do this approach can be implemented? and if yes can you sent me reference to articles or any thing help me thanks in advance View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179290#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...