I am trying to create or re-create a trust between two domains (single-domain forests really) - one is a 2008 R2 domain, the other is a 2003 domain. Whenever I go to validate the trusts I get errors that there was (is) no long server or domain controller found for the other domain. I have both domains here on my same subnet technically. One DC for the remote domain lives here for users who travel here, and that's why I say I have both domains here. The other domain is on a hardwre VPN in another country in reality.
So what can I do to make the locally located remote DC find any of my local domain DC's that are on the same subnet?