From mboxrd@z Thu Jan 1 00:00:00 1970 From: bert hubert Date: Thu, 06 Dec 2001 23:25:50 +0000 Subject: Re: [LARTC] Weird problem, not 100% routing based. Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lartc@vger.kernel.org On Thu, Dec 06, 2001 at 05:18:35PM -0600, Bill Williamson wrote: > Situation(s) that doesn't work: > linux box->loopback->linux box, ANY ports > port 80 fw'd to linux box, no work with lynx or wget > port 22 fw'd, no work with ssh from linux to linux > etc... Never *ever* complain 'doesn't work', we are not clairvoyant! What does it do? Timeout? Connection denied? No route to host? Host unreachable? > What's going on here? It looks like the linux box is not liking talking to > itself while going through an external router, or something crazy? Run 'tcpdump -e -s 1500 -n -i eth0' while you try to connect to yourself and supply us with the IP addresses. Replace eth0 with the right interface. Regards, bert hubert -- http://www.PowerDNS.com Versatile DNS Software & Services Trilab The Technology People Netherlabs BV / Rent-a-Nerd.nl - Nerd Available - 'SYN! .. SYN|ACK! .. ACK!' - the mating call of the internet _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://ds9a.nl/2.4Routing/