Remote Web Workplace won't connect to PCs or server - RDGateway error 773
Posted on 2013-01-23
When using Remote Web Workplace on an SBS 2011 environment, I authenticate ok, then choose the computer I want to connect to (or server), and I get a message:
"Your computer can't connect to the remote computer because an error occurred on the remote computer that you want to connect to. Contact your network administrator for assistance"
When looking at the TerminalServices-Gateway log, here's the error I get:
The user "DOMAIN\username", on client computer "ip address", met connection authorization policy and resource authorization policy requirements, but could not connect to resource "Pc or server name". The following error occurred: "773".
Permissions are correct.
This issue happens as the user or as an administrator.
The same issue happens if I try the Remote Web Workplace internally, with firewall disabled. So not an internet firewall issue nor a server firewall issue.
If I use normal RDP software straight to the servers or PCs internally, it works fine
This happens attempting to connect any PC or servers on the network (Windows XP, Windows 7, Windows 2003 or SBS 2011).
It's NOT KB969084 nor KB2592687
I have tried re-running internet wizard, resetting IIS & restarting server, nothing.