I have two Active Directory domains running on 2003 servers.
olddomain.org is on top floor of the building and the newdomain.org is on the bottom floor. I want to get rid of the olddomain and have already migrated all computers in that floor to authenticate to the new domain. Now everyone is added and authenticating to the new domain controller. However when i tried to shutdown the server that has the old AD., top floor users cannot access internet. They can logon (to the new domain) and even talk to fileservers internally. But for internet access, the old beast needs to be powered back on.
Seems to me like a DNS issue. Any ideas?? Internet access is only through one cisco 2801 router.