From owner-freebsd-questions@FreeBSD.ORG  Wed Aug 18 16:44:21 2004
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From: Fernando Gleiser <fgleiser@cactus.fi.uba.ar>
To: Atanas Davarsky <davarsky@hotmail.com>
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Subject: Re: VPN over IPSEC
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On Wed, 18 Aug 2004, Atanas Davarsky wrote:

> Hi, i am Bulgaria from. I use FreeBsd about 2 years, and i am very
> impressed.
> After read in detail "VPN over IPSEC" from handbook, I can't find a solution
> how to run VPN server if the remote clients are with dynamic ip adresses.
> Thank you

You need to "cheat" a bit. I solved it using PPTP for the tunnel and
then using an IPSec Policy for GRE. This way PPTP handles the
tunneling and IPSec the privacy/integrity check.

Look here for the details:

http://www.sigsegv.cx/FreeBSD-WIN2K-IPSEC-HOWTO.html


		Fer