From owner-freebsd-questions Fri Nov 9 10:37:38 2001 Delivered-To: freebsd-questions@freebsd.org Received: from ganja.nubisci.net (ikhala.tcimet.net [198.109.166.215]) by hub.freebsd.org (Postfix) with ESMTP id 802E437B405 for ; Fri, 9 Nov 2001 10:37:34 -0800 (PST) Received: (from guru@localhost) by ganja.nubisci.net (8.11.6/8.11.4) id fA9IbXH39748 for freebsd-questions@FreeBSD.ORG; Fri, 9 Nov 2001 13:37:33 -0500 (EST) (envelope-from guru) Date: Fri, 9 Nov 2001 13:37:29 -0500 From: GuRU To: freebsd-questions@FreeBSD.ORG Subject: Re: problems with clients behind ipf/ipnat firewall Message-ID: <20011109133729.A21217@nubisci.net> Mail-Followup-To: freebsd-questions@FreeBSD.ORG References: <20011107132853.B7624@nubisci.net> <20011107231359.J301@blossom.cjclark.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <20011107231359.J301@blossom.cjclark.org>; from cristjc@earthlink.net on Wed, Nov 07, 2001 at 11:13:59PM -0800 X-Operating-System: FreeBSD 5.0-CURRENT i386 WWW-Home-Page: http://www.nubisci.net Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Out of da blue Crist J. Clark aka (cristjc@earthlink.net) said: > Just for kicks, what does, > > $ traceroute -Sn bantu.cl.msu.edu > > Return? > > Some comparitive tcpdump(8)s on the inner and outer interfaces would > help too. ok. i did the following: tcpdump -s 1518 -i fxp0 -w tcpdump.fxp1 & tcpdump -s 1518 -i fxp1 -w tcpdump.fxp1 & then i did traceroute -Sn ftp.freebsd.org ftp ftp.freebsd.org from my client box. after the above two commands finished i did the following: tcpshow < tcpdump.txt >tcpshow.fxp0 tcpshow < tcpdump.fxp1 > tcpshow.fxp1 the results are shown at http://www.nubisci.net/guru/tcpshow.fxp0 (public interface) http://www.nubisci.net/guru/tcpshow.fxp1 (private interface) i'm still looking thru the output. if anything stands out, i'd like to know thanxs again :) :) :) > > > -- > Crist J. Clark | cjclark@alum.mit.edu > | cjclark@jhu.edu > http://people.freebsd.org/~cjc/ | cjc@freebsd.org #;@0 -- Comparing information and knowledge is like asking whether the fatness of a pig is more or less green than the designated hitter rule." -- David Guaspari To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message