[pptp-server] VPN client using NAT

[Tom Eastep]

On Tuesday 10 July 2001 02:28 pm, Jerome Rock wrote:
> I have POPTOP running successfully on a red hat 7.0 system.  Windows client
> can VPN into the machine w/o a problem UNLESS the client is behind a
> firewall.  Granted it might be the firewall.  I've tried behind a Linux
> firewall and I allow output for TCP and UDP 1723 and TCP protocol 47 (GRE)
> and it my windows VPN client still tells me the specific port is not
> connected.
>
> What am I doing wrong?
>

The Linux firewall has to have the VPN masq patches applied to the kernel; 
have you done that?

-Tom
-- 
Tom Eastep          \  tom at seattlefirewall.dyndns.org
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