From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Subject: Re: Detecting TCP loss on the receiving side? Date: Sun, 13 Jul 2008 20:52:48 +0200 Message-ID: <87iqv9zke7.fsf@basil.nowhere.org> References: <4876668C.8040108@limebrokerage.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: netdev@vger.kernel.org To: Dan =?utf-8?Q?No=C3=A9?= Return-path: Received: from smtp-out01.alice-dsl.net ([88.44.60.11]:21673 "EHLO smtp-out01.alice-dsl.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750929AbYGMSwu convert rfc822-to-8bit (ORCPT ); Sun, 13 Jul 2008 14:52:50 -0400 In-Reply-To: <4876668C.8040108@limebrokerage.com> (Dan =?utf-8?Q?No=C3=A9'?= =?utf-8?Q?s?= message of "Thu, 10 Jul 2008 15:44:12 -0400") Sender: netdev-owner@vger.kernel.org List-ID: Dan No=C3=A9 writes: > We're trying to troubleshoot some problems and we'd like to use the > struct tcp_info method to gain some information and attempt to detect > TCP loss events on the receiving side of a TCP stream.=20 Receiver Loss can be diagnosed using netstat -s at least. Especially if= you can rule out reordering. But only system global currently, although that might change with containers. -Andi