From owner-freebsd-net@FreeBSD.ORG Mon Feb 21 18:05:46 2011 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 03FE2106564A for ; Mon, 21 Feb 2011 18:05:46 +0000 (UTC) (envelope-from ask@develooper.com) Received: from mbox1.develooper.com (mbox1.develooper.com [207.171.7.178]) by mx1.freebsd.org (Postfix) with ESMTP id C38648FC0C for ; Mon, 21 Feb 2011 18:05:45 +0000 (UTC) Received: (qmail 2468 invoked from network); 21 Feb 2011 18:05:45 -0000 Received: from vpn-gw.solfo.com (HELO ask.vpn.sol) (ask@mail.dev@64.235.248.99) by smtp.develooper.com with ESMTPA; 21 Feb 2011 18:05:45 -0000 Mime-Version: 1.0 (Apple Message framework v1082) Content-Type: text/plain; charset=us-ascii From: =?iso-8859-1?Q?Ask_Bj=F8rn_Hansen?= In-Reply-To: <20110221095708.C13400@maildrop.int.zabbadoz.net> Date: Mon, 21 Feb 2011 10:05:43 -0800 Content-Transfer-Encoding: quoted-printable Message-Id: References: <3EB7CB61-E270-41AA-B745-18714BB31FD3@develooper.com> <20110221095708.C13400@maildrop.int.zabbadoz.net> To: "Bjoern A. Zeeb" X-Mailer: Apple Mail (2.1082) Cc: freebsd-net@freebsd.org Subject: Re: IPv6 carp trouble 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: Mon, 21 Feb 2011 18:05:46 -0000 On Feb 21, 2011, at 2:03, Bjoern A. Zeeb wrote: >> I've been setting up IPv6 on the various networks I look after over = the last weeks. Today the turn came to a system that's running two = FreeBSD boxes with carp etc. >>=20 >> I added an inet6 address to the ethernet interface and then the 'carp = address' to carp0. The carp address is used by our upstream provider. = Things appear to work except I can't ping the carp address -- even from = localhost! >=20 > I got fairly unstable results as well while debugging kern/153848 - as > in the problem changed depending on test/fix/... which puzzled me. I > am not all quite sure why that was and I am sure I was just staring at > the thing not seeing it. I should go back and stare more;-) Ah, that's encouraging. I was staring at my rc.conf and pf.conf until = my eyes nearly gave out trying to figure out what I was doing wrong = until I realized that it was similarly broken on lo0. :-) FWIW, I am running 7.4-PRE as of about a week ago. (On Soekris and Alix = boards and not too keen on upgrading to 8 just yet). - ask=