We have a
1) SBS 2003 network with MS Exchange.
2) Netgear DG843 ADSL router with latest software, port 3389 incoming is opened
3) RAS enabled
4) Used NO-IP.com to compensate for the dynamic IP address
5) I can ping the server on it No-ip host name
We try to use set up VPN and Remote Desktop to this server, but get these messages
The client could not connect to the remote computer. Remote connection might not be enabled or the computer might be too busy to accept incoming connections...
Error 800: Unable to establish the VPN connection. The VPN server may be unreachable, or security paramaters may not be configured properly
Any ideas will be helpful