From owner-freebsd-isp Fri Aug 8 09:52:32 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id JAA28442 for isp-outgoing; Fri, 8 Aug 1997 09:52:32 -0700 (PDT) Received: from vdp01.vailsystems.com (root@vdp01.vailsystems.com [207.152.98.18]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id JAA28430 for ; Fri, 8 Aug 1997 09:52:27 -0700 (PDT) Received: from crocodile.vale.com (crocodile [192.168.128.47]) by vdp01.vailsystems.com (8.8.3/8.7.3) with ESMTP id LAA24389; Fri, 8 Aug 1997 11:52:22 -0500 (CDT) Received: from jaguar.vale.com (jaguar.vale.com [192.168.129.46]) by crocodile.vale.com (8.8.3/8.7.3) with SMTP id LAA11113; Fri, 8 Aug 1997 11:52:21 -0500 (CDT) From: hal@vailsys.com (Hal Snyder) To: John Capo Cc: isp@FreeBSD.ORG Subject: Re: Secure connection Date: Fri, 08 Aug 1997 11:52:21 -0500 Organization: Vail Systems Message-ID: <33ec4e6a.1288787778@w3> References: <19970804075409.42752@agora.rdrop.com> <199708080507.AAA10485@bmccane.uit.net> <19970808104819.40974@irbs.com> In-Reply-To: <19970808104819.40974@irbs.com> X-Mailer: Forte Agent 1.0/32.390 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by hub.freebsd.org id JAA28432 Sender: owner-freebsd-isp@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk On Fri, 8 Aug 1997 10:48:19 -0400, John Capo wrote: >SKIP from Sun Microsystems will do exactly what you want. Its an >LKM and no kernel mods are needed. I am using SKIP to tunnel >between two RFC1918 networks that are behind FreeBSD firewalls. > >The only problem I found, and it may not be a problem for everyone, >was that SKIP packets were being sent with the source address of >the internal, behind the firewall, RFC1918 host. I modified the >code to use the interface address the packet is being sent from >for the packet source address. > >http://skip.incog.com/source.html This looks like something *we* are looking for at my place. Care to share some info on what the mods to the code are? -- Hal Snyder, Vail Systems Inc. (800)-360-8245 x769 Fax (847)-405-9613 hal@vailsys.com