From owner-freebsd-isp  Sun Apr 13 09:00:00 1997
Return-Path: <owner-isp>
Received: (from root@localhost)
          by freefall.freebsd.org (8.8.5/8.8.5) id JAA11319
          for isp-outgoing; Sun, 13 Apr 1997 09:00:00 -0700 (PDT)
Received: from TomQNX.tomqnx.com (ott-pm5-23.comnet.ca [206.75.140.151])
          by freefall.freebsd.org (8.8.5/8.8.5) with SMTP id IAA11313
          for <freebsd-isp@freebsd.org>; Sun, 13 Apr 1997 08:59:56 -0700 (PDT)
Received: by TomQNX.tomqnx.com (Smail3.1.29.1 #1)
	id m0wGRks-0008FPC; Sun, 13 Apr 97 12:03 EDT
Message-Id: <m0wGRks-0008FPC@TomQNX.tomqnx.com>
From: tom@tomqnx.com (Tom Torrance at home)
Subject: Re: VPN with encrypted data stream
To: danny@panda.hilink.com.au (Daniel O'Callaghan)
Date: Sun, 13 Apr 1997 12:03:50 -0400 (EDT)
Cc: ernie@spooky.eis.net.au, freebsd-isp@freebsd.org
In-Reply-To: <Pine.BSF.3.91.970413180156.10264C-100000@panda.hilink.com.au> from Daniel O'Callaghan at "Apr 13, 97 06:04:48 pm"
X-Mailer: ELM [version 2.4ME+ PL22 (25)]
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Sender: owner-isp@freebsd.org
X-Loop: FreeBSD.org
Precedence: bulk

check out http://skip.incog.com

> 
> 
> On Sat, 12 Apr 1997, Ernie Elu wrote:
> 
> > Does anyone have any suggestions how I might construct a Virtual Private
> > Network with an encrypted data stream?
> > 
> > The scenario is two FreeBSD systems that are Internet gateways for a company
> > that has offices in several states. And they want to transfer files, email,
> > fileserver traffic etc. via the Internet but keep it secure.
> 
> There is a program called ipip, which is IP over IP.  It is not 
> encrypted, but DES encrypting the data before encapsulation could not be 
> too hard.  It's on my to-do list, but a long way down.
> 
> See ftp.hilink.com.au:/pub/Net/ipip.tar.gz
> 
> Danny
>