From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760211AbYFWRP3 (ORCPT ); Mon, 23 Jun 2008 13:15:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754039AbYFWRPQ (ORCPT ); Mon, 23 Jun 2008 13:15:16 -0400 Received: from main.gmane.org ([80.91.229.2]:59714 "EHLO ciao.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756908AbYFWRPL (ORCPT ); Mon, 23 Jun 2008 13:15:11 -0400 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: Didier Raboud Subject: Re: stuck tcp connections 2.6.26-rc7 Followup-To: gmane.linux.network Date: Mon, 23 Jun 2008 19:04:56 +0200 Message-ID: References: <20080622205927.301501e7.akpm@linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8Bit X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 154-100.5-85.cust.bluewin.ch User-Agent: KNode/0.10.9 Cc: netdev@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Justin Mattock wrote: > On Mon, Jun 23, 2008 at 3:59 AM, Andrew Morton > wrote: >> On Sun, 22 Jun 2008 18:09:16 +0000 "Justin Mattock" >> wrote: >> >>> Hello; I too am experiencing internet connectivity problems, for a >>> while I thought >>> It was due to low bandwidth(or being ddos attacked) but yesterday I >>> noticed with watch netstat -ntu >>> send-Q was stuck on a number; the connection would not go to TIME_WAIT >>> resulting in music to pause, and t.v. to freeze. >>> In my experiences running xmms streaming music is fine, no problems, >>> but as soon as >>> you watch something with flash player the stream start's getting >>> really bad. In the past with older kernel's >>> I usually can watch t.v.(with flash) and stream music at the same time >>> without any trouble. >>> lately I've been Running the kernel in No forced Preemption with a >>> time frequency at 100. having the kernel set in this mode really shows >>> the connection problems, but if I change the preemption to another, >>> and bump up the timer frequency the poor internet connection is not as >>> bad(or stuck tcp) but still prevalent. more pops in the music, and >>> sudden internet loss for around five seconds, then goes back >>> So from over here streaming music has no problems from what I can see, >>> but as soon as I watch media, it becomes a mess. >> >> (cc netdev) >> > > > Cool, Thanks for sending the cc > regards; Hi, I get something like a similar bug: when pinging my local gateway, I loose packets (over wifi (iwl3945) ). Before the update to 2.6.26-rc7 (Debian), I had no such issues (which makes Internet browsing working but weirdly). I can't know for sure that my bug is related to the above, but suppose so. Please ask for details ! Regards, Didier Raboud - -- Swisslinux.org − Le carrefour GNU/Linux en Suisse − http://www.swisslinux.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkhf17gACgkQwW1nnOmiePC/jQCcDxxCCFQbWV9swc0LY/o+/8o1 gL4An225WZd8UquZMtRfYRklKi9kiOEI =hXPR -----END PGP SIGNATURE-----