From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?D=E2niel?= Fraga Subject: Re: [PATCH] tcp FRTO: in-order-only "TCP proxy" fragility workaround (fwd) Date: Thu, 2 Oct 2008 18:39:17 -0300 Message-ID: <48e53f8a.070fc00a.3f20.ffffda0e@mx.google.com> References: <48e3a4e5.0d1d640a.4cd3.06e9@mx.google.com> <48e3e835.0906c00a.2cd1.2fd1@mx.google.com> <48e4adb8.0807c00a.62b8.ffff87d6@mx.google.com> <48e4d63a.060ec00a.6a4e.ffff95bf@mx.google.com> <48e5364d.0603c00a.6e25.fffff993@mx.google.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Thomas Gleixner , David Miller , Netdev To: "Ilpo =?ISO-8859-1?Q?J=E4rvinen?=" Return-path: Received: from qw-out-2122.google.com ([74.125.92.25]:4592 "EHLO qw-out-2122.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754454AbYJBVjZ (ORCPT ); Thu, 2 Oct 2008 17:39:25 -0400 Received: by qw-out-2122.google.com with SMTP id 3so293476qwe.37 for ; Thu, 02 Oct 2008 14:39:24 -0700 (PDT) In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: On Fri, 3 Oct 2008 00:19:08 +0300 (EEST) "Ilpo J=E4rvinen" wrote: > Yes yes, I'd be specificly interested to have some rough idea what th= at > "some other command" includes, especially as some seem to be non-net=20 > related since you mentioned e.g., that /dev/log thing? Ah ok! :) Yes, please, take a look at this thread: http://www.sudo.ws/pipermail/sudo-workers/2008-September/000626.html We use strace too and I noticed that it stalled when trying to access /dev/log (at the end). Does it make sense? The sudo guy says it's an UDP connection, so this could explain why I can't restore it with nmap -sS...=20 At the end, he thinks it could be a kernel issue... (what I think too, because it never happened before 2.6.25). Any ideas? --=20