Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755921AbXHBJ0T (ORCPT ); Thu, 2 Aug 2007 05:26:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752017AbXHBJ0G (ORCPT ); Thu, 2 Aug 2007 05:26:06 -0400 Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:42271 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751411AbXHBJ0F convert rfc822-to-8bit (ORCPT ); Thu, 2 Aug 2007 05:26:05 -0400 Date: Thu, 02 Aug 2007 02:26:05 -0700 (PDT) Message-Id: <20070802.022605.44936803.davem@davemloft.net> To: ilpo.jarvinen@helsinki.fi Cc: darryl-mailinglists@netbauds.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: TCP SACK issue, hung connection, tcpdump included From: David Miller In-Reply-To: References: <20070729160721.GA31276@1wt.eu> <46AEC286.2030302@netbauds.net> X-Mailer: Mew version 5.1.52 on Emacs 21.4 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=iso-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 654 Lines: 14 From: "Ilpo_J?rvinen" Date: Thu, 2 Aug 2007 12:23:23 +0300 (EEST) > ...Seriously, somebody else than me is probably better in suggesting what > could cause the discarding at the SERVER in this case. SNMP stuff Dave was > asking could help, you can find them from /proc/net/{netstat,snmp}... That will also tell us if TCP discarded the packet due to timestamps tests or similar. - 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/