I have to understand the differences between the VFS CL and the UCL. For the DynamicLoginConfig to work as part of the deployments such as EARs, they should not be loading a resource file called as "login-config.xml" as that defaults to conf/login-config.xml and that the resource file should in the class path of the VFS CL such as EAR->war->web-inf/classes View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4122394#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...