I am attempting to get portal to authenticate against a JOSSO configuration as well, using jboss-portal-2.4.1. I haven't seen much info about doing this so far. It seems like this should have a straightforward solution, much like connecting to an LDAP identity/credential store. My first thought was to include an entry in portal's login-config.xml much like the one in jboss' login-config.xml <login-module code = "org.josso.jb4.agent.JBossSSOGatewayLoginModule" | flag = "required"> | <module-option name="debug">true</module-option> | </login-module> Under the Portal application policy. This caused a null pointer exception when attempting to authenticate users with the user portlet. I really feel that this has an easy solution, but i'm lost in the XML jungle that jboss and portal carry with them. Any clues? Nick View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4056122#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...