VPN on Mac OS X
Subject:   Firewall Issues
Date:   2003-09-08 23:26:37
From:   anonymous2
Response to: Firewall Issues

For PPTP to work across a NAT firewall, that NAT firewall needs special code to handle PPTP specifically. An older, simple NAT firewall won't work properly.

It's not a matter of not doing NAT right; it's a matter of trying to do NAT to PPTP when it shouldn't.