VPN Error 807 with firewall online

[Adapter]

VPN (PPTP, MS-Chap) connection fails with Error 807 if firewall is online.
After deactivating firewall VPN connection works error free. Any practical
ideas?

 

[Robert L. \(MS-MVP\)]

Please give us more details how you setup the Firewall. What are checked or
unchecked.

--
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

 

[Adapter]

The systems are brand new right out of the box: Windows Vista Business
(german). Defining the VPN Type was the first action after
system-installation. Network connection is wireless, Network location type is
"public". Firewall is still in delivery status.
--
Regards

Klaus

Please give us more details how you setup the Firewall. What are checked or
unchecked.

--
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