Assuming you received error 721 or 800, make sure the firewall is VPN pass through or enable VPN pass through. These links may help,
case Studies - VPN error 721 and 800 VPN Process · Network Issues · VPN Error Codes · System Error Codes ... VPN server that is behind a Linksys WRT54G, he receives VPN Error 800 or 721. ...
www.chicagotech.net/VPN/vpncase800.htm
error 721 and error 800 When attempting with an domain administrator account I still get those error:721,and 800 . What am I doing wrong????? I greatly appreciate your assistance ...
www.chicagotech.net/Q&A/vpn25.htm
vpn process and errors Establishing a VPN connection includes the following four processes, and you may receive some error codes in each process. 1. Connecting and error 678, 800 ...
www.chicagotech.net/VPN%20process.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
"PebsUK" <(E-Mail Removed)> wrote in message news:6980D64A-2217-46EE-BA47-(E-Mail Removed)...
I have just set-up a Windows 2003 SBS system and all of the remote access
(Outlook, Sharepoint, Remote Accesss etc) work correctly. I have created a
remote access disk for the VPN which when installed allows connection to the
server and then says checking password but never manages to actually get past
this point.
The server is connected directly to a firewall and I have opened port 1723
can anyone please point me in the right direction?