From owner-freebsd-bugs@FreeBSD.ORG Tue Mar 9 10:30:02 2010 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 37A4F1065674 for ; Tue, 9 Mar 2010 10:30:02 +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 14A7B8FC12 for ; Tue, 9 Mar 2010 10:30:02 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id o29AU184015415 for ; Tue, 9 Mar 2010 10:30:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id o29AU11T015411; Tue, 9 Mar 2010 10:30:01 GMT (envelope-from gnats) Resent-Date: Tue, 9 Mar 2010 10:30:01 GMT Resent-Message-Id: <201003091030.o29AU11T015411@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, "Eugene M. Zheganin" Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 45EC0106567A for ; Tue, 9 Mar 2010 10:29:02 +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 34FF58FC1C for ; Tue, 9 Mar 2010 10:29:02 +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 o29AT1BH090065 for ; Tue, 9 Mar 2010 10:29:01 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.3/8.14.3/Submit) id o29AT1ia090064; Tue, 9 Mar 2010 10:29:01 GMT (envelope-from nobody) Message-Id: <201003091029.o29AT1ia090064@www.freebsd.org> Date: Tue, 9 Mar 2010 10:29:01 GMT From: "Eugene M. Zheganin" To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: bin/144572: CARP preemption mode traffic partially goes to backup node 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: Tue, 09 Mar 2010 10:30:02 -0000 >Number: 144572 >Category: bin >Synopsis: CARP preemption mode traffic partially goes to backup node >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Mar 09 10:30:01 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Eugene M. Zheganin >Release: 8.0-RELEASE-p2 >Organization: Norma JSC. >Environment: FreeBSD asterisk-omega 8.0-RELEASE-p2 FreeBSD 8.0-RELEASE-p2 #4: Thu Feb 18 15:37:02 YEKT 2010 emz@ns.hq.norma.perm.ru:/usr/obj/usr/src/sys/ASTERISK i386 >Description: I have net/asterisk16 setup on two nodes: one main and one backup. I use carp for redundancy. After upgrade to 8.0 I noticed that voice traffic partially goes to backup node. I've checked packet loss (none found) and packet count in tcpdump running on both hosts. Packet count seems to be identical. I would be glad to help locate the exact source of the problem, but right now I have no idea about what other information I should supply. >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: