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Date:      Mon, 22 Oct 2001 13:46:12 -0400
From:      "alexus" <ml@db.nexgen.com>
To:        <cjclark@alum.mit.edu>
Cc:        <ipfw@FreeBSD.ORG>
Subject:   Re: VPN/GRE/IP47
Message-ID:  <013701c15b21$70faaf50$9865fea9@alexus>
References:  <000901c1536c$fbe07850$0d00a8c0@alexus> <20011012210745.G6274@blossom.cjclark.org>

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i didn't find anything there

do you know which ports i should forward in order to make my vpn available
for outside world?


----- Original Message -----
From: "Crist J. Clark" <cristjc@earthlink.net>
To: "alexus" <ml@db.nexgen.com>
Cc: <ipfw@FreeBSD.ORG>
Sent: Saturday, October 13, 2001 12:07 AM
Subject: Re: VPN/GRE/IP47


> On Fri, Oct 12, 2001 at 06:26:48PM -0400, alexus wrote:
> > just out of curiosity does ipfw supports VPN/GRE/IP47? and
portforwarding in
> > general? like regular tcp/udp port forwarding?
>
> "Forwarding?" You mean NAT? natd(8) does do PPTP. The best
> documentation is to actually have a look at the code and in-line
> comments, src/lib/libalias/alias_pptp.c. However, there are inherent
> limitations due to the design of PPTP on what you can actually pull
> off.
> --
> Crist J. Clark                     |     cjclark@alum.mit.edu
>                                    |     cjclark@jhu.edu
> http://people.freebsd.org/~cjc/    |     cjc@freebsd.org
>


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