Some Context I'm attempting to use Cisco AnyConnect to connect to a VPN (this seems to have worked successfully) so that I can remote onto a desktop machine. To remote connect, I am using Windows Remote Desktop. When using Cisco AnyConnect, although I appear to be on the network I cannot access any networked drives. So it seems the firewall is blocking access to the domain. When I attempt to remote access onto the desktop, I get an error message "Remote desktop can't find the computer ..." which seems to indicate that the firewall isn't letting it through. When I disable the firewall, all of this begins to work. So, my question is How do I add a domain to my firewall? If I have a VPN, I want to allow all traffic from that VPN through my firewall.