We have a corporate intranet running on the same WAS system as our Enterprise portal. We use JCIFS authentication on our corporate intranet and an ABAP backend for our Portal. We would like to create a link from the intranet to our portal (http://was.corporate.com/irj/portal). The link comes up just fine, however when we attempt to logon, the USERID field (regardless of what we type in) is delivered to the system as null. The security logs indicate that USERID=null. We are able to do this when opening the link from another server (example: Intranet = http://server1.corporate.com and portal = http://server2.corporate.com/irj/portal) but when we try to open it from the same physical box we get a UserID=null error. We are on WAS640 SP14. Has anyone else experienced a problem like this?