From owner-freebsd-isp@FreeBSD.ORG Sat Aug 4 17:43:26 2007 Return-Path: Delivered-To: freebsd-isp@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7DD6916A494 for ; Sat, 4 Aug 2007 17:43:26 +0000 (UTC) (envelope-from freebsd@levsha.org.ua) Received: from expo.ukrweb.net (expo.ukrweb.net [193.125.78.116]) by mx1.freebsd.org (Postfix) with ESMTP id BECAC13C483 for ; Sat, 4 Aug 2007 17:43:25 +0000 (UTC) (envelope-from freebsd@levsha.org.ua) Received: from levsha by expo.ukrweb.net with local (Exim 4.52 (FreeBSD)) id 1IHMz3-000IcF-Qi; Sat, 04 Aug 2007 20:00:09 +0300 Date: Sat, 4 Aug 2007 20:00:09 +0300 From: Mykola Dzham To: Samit Message-ID: <20070804170009.GZ51375@expo.ukrweb.net> References: <46A63AF2.40405@wlink.com.np> <200707242124.35449.idiotbg@gmail.com> <46A6CC96.8020609@wlink.com.np> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <46A6CC96.8020609@wlink.com.np> X-Operating-System: FreeBSD/5.4-RELEASE-p6 (i386) User-Agent: Mutt/1.5.6i Cc: freebsd-isp@freebsd.org Subject: Re: changing ttl size of forwarding packet X-BeenThere: freebsd-isp@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Internet Services Providers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 04 Aug 2007 17:43:26 -0000 Samit wrote: > Momchil Ivanov wrote: > > ?? Tuesday 24 July 2007 19:46:26 Samit ??????: > >> Hi, > >> > >> iptables can easily do it via mangle table. Is there any way using ipfw2 > >> to change the ttl size of the forwarding packets? > >> > >> Samit > >> > >> _______________________________________________ > >> freebsd-isp@freebsd.org mailing list > >> http://lists.freebsd.org/mailman/listinfo/freebsd-isp > >> To unsubscribe, send any mail to "freebsd-isp-unsubscribe@freebsd.org" > > > > As far as I know there is no way to manipulate TTL with ipfw. There is a way > > to manipulate TTL with pf: http://www.openbsd.org/faq/pf/ > > > Cannot migrate to pf as I am using dummynet. You can use both ipfw and pf on sigle host and use required features simultaneous: dummynet from ipfw and scrub from pf -- Mykola Dzham, LEFT-(UANIC|RIPE) JID: levsha@jabber.net.ua