Can someone give me some suggestions on what I should look at to fix the following error. I created jaas custom login module. Within the module I authenticate against an active directory. I've put many trace statements throughout the login module code. So I can actually follow everystep of the way through the login process. The user authenticates correctly and in the commit() method of the login module, the security principal is created and added to the principals and true is returned from the method. Everything looks like it worked correctly... but the user doesn't actually get into the portal. The login screen is redisplayed. This login module is the only login module in the stack being used to authenticate. According to the tracing, everything should of worked. Does anyone have any suggestions on what I should look at?