From owner-freebsd-net@FreeBSD.ORG Tue Jan 25 17:38:56 2005 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8F2EA16A4CE for ; Tue, 25 Jan 2005 17:38:56 +0000 (GMT) Received: from postfix4-2.free.fr (postfix4-2.free.fr [213.228.0.176]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0376143D39 for ; Tue, 25 Jan 2005 17:38:56 +0000 (GMT) (envelope-from tataz@tataz.chchile.org) Received: from tatooine.tataz.chchile.org (vol75-8-82-233-239-98.fbx.proxad.net [82.233.239.98]) by postfix4-2.free.fr (Postfix) with ESMTP id 46ADF2BBA14; Tue, 25 Jan 2005 18:38:54 +0100 (CET) Received: by tatooine.tataz.chchile.org (Postfix, from userid 1000) id ADD33407C; Tue, 25 Jan 2005 18:38:42 +0100 (CET) Date: Tue, 25 Jan 2005 18:38:42 +0100 From: Jeremie Le Hen To: Jeremie Le Hen , Nickolay Kritsky , freebsd-net@freebsd.org Message-ID: <20050125173842.GI59685@obiwan.tataz.chchile.org> References: <20050125171120.GH59685@obiwan.tataz.chchile.org> <20050125172049.GL47638@dhcp120.icir.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20050125172049.GL47638@dhcp120.icir.org> User-Agent: Mutt/1.5.6i Subject: Re: gif(4) and bpf(4) X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Jan 2005 17:38:56 -0000 > I forgot to say in my original reply that I was using IPSEC transport > mode. When I was discussing this with Bill Fenner he pointed out that > there was no such thing as IPSEC 'interface mode', though there had > been some discussion during the standards process about the need for > such a thing. Are you thinking about the enc(4) interface [1] [2] provided with OpenBSD ? > The combination of IPSEC transport mode and a tunneling protocol > provides such a mode. That's exactly what I'm doing now : converting my tunnel mode to gif(4) and transport mode. Best regards, [1] http://www.openbsd.org/cgi-bin/man.cgi?query=enc&apropos=0&sektion=0&manpath=OpenBSD+Current&arch=i386&format=html [2] http://www.openbsd.org/cgi-bin/cvsweb/src/sys/net/if_enc.c -- Jeremie Le Hen jeremie@le-hen.org