Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262369AbVAOX41 (ORCPT ); Sat, 15 Jan 2005 18:56:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262372AbVAOX4P (ORCPT ); Sat, 15 Jan 2005 18:56:15 -0500 Received: from [81.2.110.250] ([81.2.110.250]:53378 "EHLO localhost.localdomain") by vger.kernel.org with ESMTP id S262369AbVAOX4I (ORCPT ); Sat, 15 Jan 2005 18:56:08 -0500 Subject: Re: ARP routing issue From: Alan Cox To: Jan De Luyck Cc: James Courtier-Dutton , Steve Iribarne , Linux Kernel Mailing List , linux-net@vger.kernel.org In-Reply-To: <200501151331.04879.lkml@kcore.org> References: <200501061711.59301.lkml@kcore.org> <41E84C1D.9060505@superbug.co.uk> <200501151331.04879.lkml@kcore.org> Content-Type: text/plain Content-Transfer-Encoding: 7bit Message-Id: <1105829477.16028.0.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 (1.4.6-2) Date: Sat, 15 Jan 2005 22:51:17 +0000 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1042 Lines: 22 On Sad, 2005-01-15 at 12:31, Jan De Luyck wrote: > On Friday 14 January 2005 23:47, James Courtier-Dutton wrote: > > That arp is perfectly OK. > > The routing table will cause the icmp echo packet to go from 10.216.0.xx > > to 10.0.24.xx via the 10.0.24.x network. > > The icmp echo response will return via the 10.0.22.x network back to the > > 10.216.0.xx network. > > So the paths in each direction are different. > > Yes, but unfortunately I never ever receive the icmp echo reply, and the arp > table always lists the ip as "incomplete". Nothing I try to do to with that > interface (ssh/...) ever works. If the directions are different does your distro enable rp_filter by default - that may cause such problems. You might also want to ask on netdev@oss.sgi.com - the network layer list - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/