I have a site to site VPN tunnel established between a PIX 506E and an ASA5520. I am able to ping across the VPN to the DNS server and I am able to ping from the DNS server to the remote computer I am using for testing.
This is going to be implemented as a temporary set up while our company gradually moves between our current building and our new building. I was not planning on having a DNS server on the remote site and was hoping to have users there log in over the VPN.
The problem is the remote computer I am testing with is unable to find our domain controller across the tunnel when I try and join it to the domain. I assume there are settings on one of the devices that are blocking this particular traffic but I am not very familiar with setting these up.
Any tips or help would be greatly appreciated.