I have 2 domains that have a Trust Relationship between the two.(Domain_1 and Domain_2) I upgraded to Service Pack 6A and the Trust Relationship starting acting a little strange. I can access the Domain_2 from Domain_1 no problems. Map network drives copy files etc…. From Domain_2 I can view the computers on the network from Network Neighbor, can map a drive from Network Neighbor but, can not map from the Windows Explorer. When I am at a Domain_2 machine if I try to access a computer in Domain_1 I get a error message stating “Access Denied”. No problem from Domain_1 to Domain_2. I have checked the router configuartions, check gateway address configurations, have even un-installed SP6A and re-installed SP4. No luck. If you try to ping from a Domain_2 machine to a Domain_1 machine, no luck. Can’t even get FTP or Telent to work. Either direction. However if you access the router you can ping all machines.
Confused