From owner-freebsd-bugs@FreeBSD.ORG Thu Dec 10 11:50:04 2009 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 87A89106568F for ; Thu, 10 Dec 2009 11:50:04 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 4A24E8FC0A for ; Thu, 10 Dec 2009 11:50:04 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id nBABo4d3059337 for ; Thu, 10 Dec 2009 11:50:04 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id nBABo4gp059336; Thu, 10 Dec 2009 11:50:04 GMT (envelope-from gnats) Resent-Date: Thu, 10 Dec 2009 11:50:04 GMT Resent-Message-Id: <200912101150.nBABo4gp059336@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, "Dmitry S. Luhtionov" Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4C8C8106566B for ; Thu, 10 Dec 2009 11:45:06 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 3B90D8FC0C for ; Thu, 10 Dec 2009 11:45:06 +0000 (UTC) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.3/8.14.3) with ESMTP id nBABj5r1065029 for ; Thu, 10 Dec 2009 11:45:05 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.3/8.14.3/Submit) id nBABj5uN065028; Thu, 10 Dec 2009 11:45:05 GMT (envelope-from nobody) Message-Id: <200912101145.nBABj5uN065028@www.freebsd.org> Date: Thu, 10 Dec 2009 11:45:05 GMT From: "Dmitry S. Luhtionov" To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: bin/141340: wrong netstat -w 1 output X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Dec 2009 11:50:04 -0000 >Number: 141340 >Category: bin >Synopsis: wrong netstat -w 1 output >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Dec 10 11:50:03 UTC 2009 >Closed-Date: >Last-Modified: >Originator: Dmitry S. Luhtionov >Release: 8.0-RELEASE >Organization: >Environment: vpn8# uname -a FreeBSD vpn8.cabletv.dp.ua 8.0-STABLE FreeBSD 8.0-STABLE #0: Wed Dec 2 10:18:16 EET 2009 mitya@vpn8.cabletv.dp.ua:/usr/src/sys/amd64/compile/vpn8 amd64 vpn8# >Description: On high load netstat may incorrect output This server running mpd-5.3 as pptp server vpn8# ifconfig -lu | wc -w 1734 vpn8# netstat -w 1 -d -h input (Total) output packets errs bytes packets errs bytes colls drops 173K 0 89M 183K 0 129M 0 0 170K 0 89M 181K 0 129M 0 0 170K 0 89M 180K 0 128M 0 0 170K 0 89M 180K 0 127M 0 0 175K 0 91M 184K 0 130M 0 0 173K 0 90M 183K 0 129M 0 0 173K 0 90M 182K 0 129M 0 0 171K 0 89M 180K 0 127M 0 0 171K 0 89M 181K 0 129M 0 0 172K 0 89M 181K 0 128M 0 0 143K 0 88M 156K 0 107M 0 0 174K 0 91M 184K 0 131M 0 0 173K 0 90M 183K 0 130M 0 0 175K 0 91M 186K 0 131M 0 0 177K 0 92M 188K 0 133M 0 0 0 71M 0 0 0 171K 0 89M 179K 0 127M 0 0 171K 0 89M 181K 0 128M 0 0 175K 0 91M 186K 0 131M 0 0 70K 0 83M 52K 0 -20M 0 0 input (Total) output packets errs bytes packets errs bytes colls drops 174K 0 92M 184K 0 132M 0 0 175K 0 93M 184K 0 132M 0 0 174K 0 92M 184K 0 132M 0 0 135K 0 89M 145K 0 118M 0 0 172K 0 90M 181K 0 129M 0 0 171K 0 89M 182K 0 129M 0 0 172K 0 90M 183K 0 130M 0 0 171K 0 90M 182K 0 130M 0 0 173K 0 91M 183K 0 130M 0 0 ^C vpn8# netstat -w 1 input (Total) output packets errs bytes packets errs bytes colls 145159 0 82485349 153321 0 117743533 0 136895 0 79084654 145018 0 111877348 0 146279 0 81710082 153952 0 116857455 0 143634 0 80602950 152005 0 116127801 0 144205 0 81175701 151892 0 115836499 0 146342 0 83031415 153968 0 118093209 0 143365 0 80564430 151508 0 115702643 0 145253 0 82320881 153062 0 116675147 0 146909 0 81998714 155485 0 117155601 0 91507 0 76590439 79098 0 35481375 0 145148 0 81429871 153728 0 116617071 0 142632 0 80932248 150865 0 115942720 0 21918 0 74115278 18446744073709486002 0 18446744073585465790 0 142905 0 81095335 150861 0 115144168 0 142216 0 80410366 150408 0 114744557 0 142302 0 81065884 150364 0 115161521 0 141493 0 79316895 148997 0 112673424 0 ^C >How-To-Repeat: run netstat -w 1 again >Fix: >Release-Note: >Audit-Trail: >Unformatted: