From owner-freebsd-questions@FreeBSD.ORG Wed Dec 14 06:10:11 2011 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B12711065673 for ; Wed, 14 Dec 2011 06:10:11 +0000 (UTC) (envelope-from vas@mpeks.tomsk.su) Received: from relay2.tomsk.ru (relay2.tomsk.ru [212.73.124.8]) by mx1.freebsd.org (Postfix) with ESMTP id E9ADF8FC12 for ; Wed, 14 Dec 2011 06:10:03 +0000 (UTC) X-Virus-Scanned: by clamd daemon 0.93.1 for FreeBSD at relay2.tomsk.ru Received: from admin.sibptus.tomsk.ru (account sudakov@sibptus.tomsk.ru [212.73.125.240] verified) by relay2.tomsk.ru (CommuniGate Pro SMTP 5.1.13) with ESMTPSA id 22577289 for freebsd-questions@freebsd.org; Wed, 14 Dec 2011 12:10:00 +0700 Received: from admin.sibptus.tomsk.ru (sudakov@localhost [127.0.0.1]) by admin.sibptus.tomsk.ru (8.14.5/8.14.5) with ESMTP id pBE59xbF035072 for ; Wed, 14 Dec 2011 12:09:59 +0700 (NOVT) (envelope-from vas@mpeks.tomsk.su) Received: (from sudakov@localhost) by admin.sibptus.tomsk.ru (8.14.5/8.14.5/Submit) id pBE59xmY035071 for freebsd-questions@freebsd.org; Wed, 14 Dec 2011 12:09:59 +0700 (NOVT) (envelope-from vas@mpeks.tomsk.su) X-Authentication-Warning: admin.sibptus.tomsk.ru: sudakov set sender to vas@mpeks.tomsk.su using -f Date: Wed, 14 Dec 2011 12:09:59 +0700 From: Victor Sudakov To: freebsd-questions@freebsd.org Message-ID: <20111214050959.GA34547@admin.sibptus.tomsk.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Organization: AO "Svyaztransneft", SibPTUS X-PGP-Key: http://www.livejournal.com/pubkey.bml?user=victor_sudakov X-PGP-Fingerprint: 10E3 1171 1273 E007 C2E9 3532 0DA4 F259 9B5E C634 User-Agent: Mutt/1.5.21 (2010-09-15) Subject: carp(4) on FreeBSD 8.2 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Dec 2011 06:10:11 -0000 Colleagues, Are there any success stories or known issues with carp(4) on FreeBSD 8.2? I have configured a carp interface: router1# ifconfig le0 le0: flags=8943 metric 0 mtu 1500 options=8 ether 08:00:27:aa:6a:bd inet 10.14.135.88 netmask 0xfffffe00 broadcast 10.14.135.255 media: Ethernet autoselect status: active router1# router1# ifconfig carp0 carp0: flags=49 metric 0 mtu 1500 inet 10.14.134.99 netmask 0xfffffe00 carp: MASTER vhid 1 advbase 1 advskew 0 router1# But for some reason I can ping 10.14.135.88, but cannot ping 10.14.134.99. There seem to be ARP responses however: $ arp -an | grep 10.14.134.99 ? (10.14.134.99) at 00:00:5e:00:01:01 on re0 [ethernet] This looks like a VRRP MAC address for sure. And this MAC address is present in the switch forwarding table: Core5>sh mac-address-table | i 0000.5e00.0101 1 0000.5e00.0101 DYNAMIC Fa0/18 What is even more strange, tcpdump on le0 does not even see ICMP echo requests addressed to 10.14.134.99. What am I doing wrong? -- Victor Sudakov, VAS4-RIPE, VAS47-RIPN sip:sudakov@sibptus.tomsk.ru