From owner-freebsd-net@FreeBSD.ORG Thu Dec 29 22:04:59 2005 Return-Path: X-Original-To: freebsd-net@freebsd.org 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 2F77D16A41F for ; Thu, 29 Dec 2005 22:04:59 +0000 (GMT) (envelope-from julian@elischer.org) Received: from a50.ironport.com (a50.ironport.com [63.251.108.112]) by mx1.FreeBSD.org (Postfix) with ESMTP id E5F9143D55 for ; Thu, 29 Dec 2005 22:04:58 +0000 (GMT) (envelope-from julian@elischer.org) Received: from unknown (HELO [10.251.17.229]) ([10.251.17.229]) by a50.ironport.com with ESMTP; 29 Dec 2005 14:04:58 -0800 X-IronPort-Anti-Spam-Filtered: true Message-ID: <43B45D8A.7040609@elischer.org> Date: Thu, 29 Dec 2005 14:04:58 -0800 From: Julian Elischer User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7.11) Gecko/20050727 X-Accept-Language: en-us, en MIME-Version: 1.0 To: FreeBSD Net Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: forwarding icmp redirects. X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Dec 2005 22:04:59 -0000 I know WE don't generate non local icmp redirects but I notice that we would forward them should someone else (malicious or not) generate them.. I think that we possibly should check for them in our forwarding code.. (of course you can stop them with the firewall but..) thoughts?