Remote Desktop Connection Protocol Error

[Guest]

Using Vista Ultimate at home over a standard (default settings) VPN to work
network, connecting via RDC to Vista Business.

Everything worked fine for a couple of hours and now the connection keeps
failing with the error:

"Because of a protocol error, this session will be disconnected. Please try
connecting to the remote computer again."

Trying to reconnect within the next 5 minutes or so appears to connect to
the remote computer as far as the screen that would normally display the
CTRL+ALT+DEL login option but instead of that the following error is
displayed:

"This network connection does not exist"

With an OK button. Clicking OK closes the connection.

I've done some searching and all I can find is a mention of GigE causing
this error but we aren't on GigE just Fast ethernet.

Anyi deas?

 

[Robert L \(MS-MVP\)]

We have many cases like this one in XP, but I haven't seen it in Vista. This
link may help.

Troubleshooting terminal server issues"Because of a network error, the
session will be disconnected. Please try to reconnect" Because of a protocol
error, detected at the client (code 0x1104) ...
www.chicagotech.net/troubleshootingts.htm


--
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com