From owner-freebsd-ipfw@FreeBSD.ORG Tue Oct 5 01:43:19 2010 Return-Path: Delivered-To: ipfw@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E41F3106564A; Tue, 5 Oct 2010 01:43:19 +0000 (UTC) (envelope-from adrian@ucc.gu.uwa.edu.au) Received: from mail-ext-out1.uwa.edu.au (mail-ext-out1.uwa.edu.au [130.95.3.210]) by mx1.freebsd.org (Postfix) with ESMTP id 243058FC08; Tue, 5 Oct 2010 01:43:18 +0000 (UTC) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ApsEAMEYqkyCX4DX/2dsb2JhbACjMb4GiGEFhUeEUw X-IronPort-AV: E=Sophos;i="4.57,281,1283702400"; d="scan'208";a="60784802" Received: from f5-float.net.uwa.edu.au (HELO mooneye.ucc.gu.uwa.edu.au) ([130.95.128.215]) by mail-ext-out1.uwa.edu.au with ESMTP/TLS/ADH-AES256-SHA; 05 Oct 2010 09:13:10 +0800 Received: by mooneye.ucc.gu.uwa.edu.au (Postfix, from userid 801) id 4636E3808D; Tue, 5 Oct 2010 09:13:10 +0800 (WST) X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on mooneye.ucc.gu.uwa.edu.au X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=none autolearn=ham version=3.2.5 Received: from mussel.ucc.gu.uwa.edu.au (mussel.ucc.gu.uwa.edu.au [130.95.13.18]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mooneye.ucc.gu.uwa.edu.au (Postfix) with ESMTPS id 6618E38085; Tue, 5 Oct 2010 09:13:09 +0800 (WST) DKIM-Signature: v=1; a=rsa-sha1; c=simple/simple; d=ucc.gu.uwa.edu.au; s=2009-536; t=1286241189; bh=t7zLMQYNCmUZhtX/6rAUtJ3HPWk=; h=Date:From:To:Cc:Subject:Message-ID:Reply-To:References: MIME-Version:Content-Type:In-Reply-To; b=tDd4/6eW7BQF7SQ7O6t6wiUEy0IBVq7uKAdKzMddvmupqj15ekPBJAOY737xzFClO zlctcxXaumMAyTb1xkfo9j2Jw== Received: from adrian by mussel.ucc.gu.uwa.edu.au with local (Exim 4.69) (envelope-from ) id 1P2w5d-0003bV-6W; Tue, 05 Oct 2010 09:13:09 +0800 Date: Tue, 5 Oct 2010 09:13:09 +0800 From: Adrian Chadd To: Julian Elischer Message-ID: <20101005011308.GC28280@ucc.gu.uwa.edu.au> References: <4CAA1E7B.1020107@freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4CAA1E7B.1020107@freebsd.org> User-Agent: Mutt/1.5.18 (2008-05-17) Cc: Brandon Gooch , Eduardo Meyer , ipfw@freebsd.org Subject: Re: layer2 ipfw 'fwd' support X-BeenThere: freebsd-ipfw@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: adrian@freebsd.org List-Id: IPFW Technical Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Oct 2010 01:43:20 -0000 On Mon, Oct 04, 2010, Julian Elischer wrote: >>> -Brandon >> Yes, its still required since ipfw fwd ignores layer2 frames. >> >> The application is the very same: squid. I mean, Lusca in fact (squid fork). >> >> Thank you for your interest. > > Cisco/Ironport have a patch that does this.. > I had permission to bring it back when I worked there but never got it > committed. > > Adrian, was it part of the set I gave you? I don't recall; but I'm happy to look at merging it into -head. I was more after L3 interception than L2 interception. Adrian