We run SBS 2008 at our main office. At our second office we are running Server 2008 R2 as a RODC. The offices are connected by a VPN Tunnel through a pair of Sonicwall Firewalls. How do I make sure the computers in the second office authenticate to that RODC and not through the tunnel to our main server?
When I run echo %logonserver% some computers come back with the RODC and others come back with the main DC in our main office.
I want the second office going to its RODC as bandwidth is limited.