From owner-freebsd-net@FreeBSD.ORG Fri May 7 02:59:50 2004 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 A4F4216A4CE; Fri, 7 May 2004 02:59:50 -0700 (PDT) Received: from chiark.greenend.org.uk (chiark.greenend.org.uk [193.201.200.170]) by mx1.FreeBSD.org (Postfix) with ESMTP id 58F2E43D39; Fri, 7 May 2004 02:59:50 -0700 (PDT) (envelope-from fanf@chiark.greenend.org.uk) Received: by chiark.greenend.org.uk (Debian Exim 3.35 #1) with local id 1BM28z-0007ke-00; Fri, 07 May 2004 10:59:49 +0100 To: freebsd-net@freebsd.org, freebsd-current@freebsd.org From: Tony Finch In-Reply-To: References: <409A8EF3.5825EF0C@freebsd.org> Message-Id: Sender: Tony Finch Date: Fri, 07 May 2004 10:59:49 +0100 Subject: Re: Default behaviour of IP Options processing 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: Fri, 07 May 2004 09:59:50 -0000 Julian Elischer wrote: > >I use RR all the time. >it allows you to record the reverse path, (up to the size limitation). When I worked at an ISP that used BSD routers everywhere on which I had root, I wrote an evil little script for that purpose... http://dotat.at/prog/scripts/sshtrace Tony. -- f.a.n.finch http://dotat.at/ MALIN: VARIABLE BECOMING NORTHWEST 4, OCCASIONALLY 5 LATER. SHOWERS THEN RAIN. MODERATE OR GOOD.