Vikas, it depends on where your login module is looking the authentication details. If you are working on the JBM defaults, it reads the users and roles from two files: messaging-roles.properties and messaging-users.properties. These files should be available under deploy/jboss-messaging.sar (until JBM 1.2.x version. I am not sure their location once scoping was removed from 1.3.x. Do search on them). You should be able to add the usernames/passwords/roles in these files. However, if you are are using DatabaseLoginModule (check your login-config.xml to see what the application-policy "messaging" is point to), then they exist in JBM_USER and JBM_ROLE tables. Thanks Madhu View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4106991#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...