Problem connecting to server via RDP when using the TS web interface.
- Login OK to the TS Web Interface.
- Click “Connect” to server
- RDP Loads…
- Error displays: “An error occurred while sending data to the Remote Desktop Gateway server. The server is temporarily unavailable or a network connection is down. Try again later, or contact your network administrator for assistance.”
Note: This problem is related to newer features in RDP v7 which are not installed by default on Windows XP Service Pack 3 (SP3), Windows Vista Service Pack 1 (SP1), and Windows Vista Service Pack 2 (SP2)
Turn on CredSSP.
Right-click -> Security Packages -> Modify -> type “tspkg”. (Leave other info) -> click OK.
Right-click -> SecurityProviders -> Modify -> type “credssp.dll” (Leave other info) -> click OK.
Exit -> Restart computer