From owner-freebsd-net@FreeBSD.ORG Tue Nov 3 15:37:12 2009 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E2D0D1065676 for ; Tue, 3 Nov 2009 15:37:12 +0000 (UTC) (envelope-from ask@develooper.com) Received: from x8.develooper.com (mbox1.develooper.com [207.171.7.178]) by mx1.freebsd.org (Postfix) with ESMTP id AF3B48FC14 for ; Tue, 3 Nov 2009 15:37:12 +0000 (UTC) Received: (qmail 26207 invoked from network); 3 Nov 2009 15:37:11 -0000 Received: from gw.develooper.com (HELO embla.bn.dev) (ask@mail.dev@64.81.84.140) by smtp.develooper.com with ESMTPA; 3 Nov 2009 15:37:11 -0000 Mime-Version: 1.0 (Apple Message framework v1076) Content-Type: text/plain; charset=iso-8859-1; format=flowed; delsp=yes From: =?iso-8859-1?Q?Ask_Bj=F8rn_Hansen?= In-Reply-To: Date: Tue, 3 Nov 2009 07:37:09 -0800 Content-Transfer-Encoding: quoted-printable Message-Id: References: To: =?iso-8859-1?Q?Ask_Bj=F8rn_Hansen?= X-Mailer: Apple Mail (2.1076) Cc: freebsd-net@freebsd.org Subject: Re: carp advskew not 'sticking' X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 03 Nov 2009 15:37:13 -0000 On Nov 1, 2009, at 19:09, Ask Bj=F8rn Hansen wrote: > On a set of gw boxes I have 5 carp interfaces. 4 are working fine, =20= > but on one for some reason the advskew setting isn't "sticking" (and =20= > I get carp2: incorrect hash). I'm running 7.2-STABLE from a few =20 > days ago. > > gw-a# ifconfig carp2 vhid 12 advskew 100 pass abc123 10.0.100.1/24 > gw-a# ifconfig carp2 > carp2: flags=3D49 metric 0 mtu 1500 > inet 10.0.100.1 netmask 0xffffff00 > carp: BACKUP vhid 12 advbase 1 advskew 0 > > gw-b# ifconfig carp2 vhid 12 advskew 200 pass abc123 10.0.100.1/24 > gw-b# ifconfig carp2 > carp2: flags=3D49 metric 0 mtu 1500 > inet 10.0.100.1 netmask 0xffffff00 > carp: MASTER vhid 12 advbase 1 advskew 0 Hi everyone, Just for the sake of the archives: I'm not 100% sure, but I think this was caused by another set of boxes =20= mistakenly on the same vlan with the same vhid. - ask=