Can't get L2TP VPN working with NAT...PPTP works fine



I can only connect to my L2TP vpn if my home pc (XP sp2 with nat-t
registry edit) has a public ip address. I had the same problem when I
was at XP sp1. The second I put my pc behind a router with nat (netgear
fwag114) I get a timeout. PPTP works just fine either way (nat or
public ip)

At work I have a Windows 2003 server with the lastest service pack
behind a cisco 2600 router without NAT. The server has a public IP
address on its external nic and a private IP on the internal nic. The
external nic has a default gateway pointing to the cisco router and the
internal nic has static routes for my lan. I am using PSK with l2tp.

I have tried everything and I need to have this working tomorrow. Has
anyone gotten this to work? am I missing something?

.



Relevant Pages

  • Re: Cant get L2TP VPN working with NAT...PPTP works fine
    ... The second I put my pc behind a router with nat (netgear ... external nic has a default gateway pointing to the cisco router and the ... I have never got L2TP to work through a NAT. ...
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