ISA2004 VPN Authetication error
Posted on 2005-05-11
I have recently installed ISA2004 on a windows2003 server. I have set up all required access, Internet, OWA, FTP & VPN. Which all work successfully except for VPN. Keeping in mind that my ISA's external IP is connected through to a Belkin wireless router, then onto the Internet, with the correct ports open (PPTP,FTP,SSL,SMTP) to the internet. I can connect to my VPN server via telnet from a remote PC. Users can connect but not authenticate, the error 806 is the message that I get when users authentication fails.
If I connect to the ISA servers external IP (192.168.2.3) from a pc with in the same 192.168.2.* range VPN works, can any body assist with this error?