We've got 5 Terminal Servers (2008R2) and have created a landing page server/rdweb for each. If i go to the landing page of each server there is an RDP icon to open up a full desktop to the server as opposed to just the RemoteApp programs but if i do this inside the network the RDP connection works fine but if i do this from an external address then it errors saying 'Remote Desktop can't find computer 'server', this might mean that 'server' does not belong to the specified network.'
I have flushed the DNS and made sure the FQDN is there. It works fine from inside the network but when connecting from external it cannot find it.
Any ideas ?