From owner-freebsd-hackers Mon Jan 15 18:20:35 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id SAA02263 for hackers-outgoing; Mon, 15 Jan 1996 18:20:35 -0800 (PST) Received: from genesis.atrad.adelaide.edu.au (genesis.atrad.adelaide.edu.au [129.127.96.120]) by freefall.freebsd.org (8.7.3/8.7.3) with ESMTP id SAA02013 Mon, 15 Jan 1996 18:17:14 -0800 (PST) Received: from msmith@localhost by genesis.atrad.adelaide.edu.au (8.6.12/8.6.9) id MAA26941; Tue, 16 Jan 1996 12:43:38 +1030 From: Michael Smith Message-Id: <199601160213.MAA26941@genesis.atrad.adelaide.edu.au> Subject: Re: Blocked rlogin connections (was Re: A few other concerns ... ) To: taob@io.org (Brian Tao) Date: Tue, 16 Jan 1996 12:43:38 +1030 (CST) Cc: msmith@atrad.adelaide.edu.au, freebsd-hackers@freebsd.org, freebsd-isp@freebsd.org In-Reply-To: from "Brian Tao" at Jan 15, 96 05:27:02 pm MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-hackers@freebsd.org Precedence: bulk Brian Tao stands accused of saying: > I've never really used tcpdump before (other than to marvel at all > the information coming across the interface ;-)), so if anyone has > some helpful suggestions on what switches to use or what to look for, > I will gladly accept them. :) > > cabal is the source of the rlogin, zap is the destination. I > fired up 'tcpdump -lq host cabal and port login' in one xterm and > 'rlogin zap' in another. This is what I'm getting on the cabal side: Try 'tcpdump -lvv ...', there's not really enough info here to guess with. > I can produce more verbose output from both cabal and zap for an > actual failed rlogin attempt (this one was just delayed) if that will > help. Definitely. > > No idea; try it 8) > > Those to parameters are still set to 1. Do I need to reboot for > changes from sysctl to take place? I haven't heard any reports from No, sysctl changes aren't (yet) saved, so you'll have to do it every time after rebooting (there are options in /etc/sysconfig for this). > Brian Tao (BT300, taob@io.org) -- ]] Mike Smith, Software Engineer msmith@atrad.adelaide.edu.au [[ ]] Genesis Software genesis@atrad.adelaide.edu.au [[ ]] High-speed data acquisition and (GSM mobile) 0411-222-496 [[ ]] realtime instrument control (ph/fax) +61-8-267-3039 [[ ]] "Who does BSD?" "We do Chucky, we do." [[