From owner-freebsd-net@FreeBSD.ORG Thu Apr 8 13:10:49 2004 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 97A0916A4CE; Thu, 8 Apr 2004 13:10:49 -0700 (PDT) Received: from tigra.ip.net.ua (tigra.ip.net.ua [82.193.96.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id 83EAA43D5A; Thu, 8 Apr 2004 13:10:48 -0700 (PDT) (envelope-from ru@ip.net.ua) Received: from heffalump.ip.net.ua (heffalump.ip.net.ua [82.193.96.213]) by tigra.ip.net.ua (8.12.11/8.12.11) with ESMTP id i38KF4rH048030 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 8 Apr 2004 23:15:05 +0300 (EEST) (envelope-from ru@ip.net.ua) Received: (from ru@localhost) by heffalump.ip.net.ua (8.12.11/8.12.11) id i38KAeuI002536; Thu, 8 Apr 2004 23:10:40 +0300 (EEST) (envelope-from ru) Date: Thu, 8 Apr 2004 23:10:40 +0300 From: Ruslan Ermilov To: Luigi Rizzo Message-ID: <20040408201040.GE1919@ip.net.ua> References: <20040407105748.C13115@xorpc.icir.org> <20040407183843.GA960@ip.net.ua> <20040407115053.A16602@xorpc.icir.org> <20040407191307.GB1136@ip.net.ua> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="6e7ZaeXHKrTJCxdu" Content-Disposition: inline In-Reply-To: <20040407191307.GB1136@ip.net.ua> User-Agent: Mutt/1.5.6i X-Virus-Scanned: by amavisd-new X-Spam-Checker-Version: SpamAssassin 2.55 (1.174.2.19-2003-05-19-exp) cc: net@FreeBSD.org Subject: Re: arp entries for local interfaces disappearing ? X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Apr 2004 20:10:49 -0000 --6e7ZaeXHKrTJCxdu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Apr 07, 2004 at 10:13:07PM +0300, Ruslan Ermilov wrote: > On Wed, Apr 07, 2004 at 11:50:53AM -0700, Luigi Rizzo wrote: > > On Wed, Apr 07, 2004 at 09:38:43PM +0300, Ruslan Ermilov wrote: > > ... > > > > ? (10.0.1.52) at 00:02:2d:08:a3:3b on rl0 [ethernet] > > > > ? (10.0.1.55) at 00:40:f4:34:b1:4b on rl0 permanent [ethernet] > > > > ? (10.0.1.64) at 52:54:05:de:99:7c on rl0 [ethernet] > > > >=20 > > > > and it's marked permanent, so it should not expire! Yet it > > > > looks like they do anyways... > > > >=20 > > > Here it doesn't disappear. Perhaps, you have some routing daemons > >=20 > > i suspect you are not supposed to make statements before > > net.link.ether.inet.max_age seconds :) > >=20 > :-) >=20 > > seriously though, i see this consistently on all 4.9 boxes > > around here... the parent route entries are still there, no > > routing daemons running, no ifconfig's issued... > >=20 > $ ifconfig rl0 > rl0: flags=3D8843 mtu 1500 > inet 10.71.1.80 netmask 0xffffff00 broadcast 10.71.1.255 > ether 00:50:fc:79:da:85 > media: Ethernet autoselect (100baseTX ) > status: active > $ arp -n 10.71.1.80 > ? (10.71.1.80) at 00:50:fc:79:da:85 on rl0 permanent [ethernet] >=20 > I will see if I still have it tomorrow... >=20 Grr, rebooted the box before I've checked. Anyway, after a reboot I pinged it so that the entry appears, and after 6 hours it's still there: $ uptime 23:08 up 6:35, 6 users, load averages: 0,00 0,01 0,00 $ arp -n 10.71.1.80 ? (10.71.1.80) at 00:50:fc:79:da:85 on rl0 permanent [ethernet] And no, I don't normally have this entry. (All 6 users is me.) Cheers, --=20 Ruslan Ermilov ru@FreeBSD.org FreeBSD committer --6e7ZaeXHKrTJCxdu Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFAdbHAUkv4P6juNwoRAgWLAJ0Y1+2W1Jxg/t/1e6yE00fExbRXSQCfcsmm E0J8CPrhorxXJkfw4gCRAxg= =kAP4 -----END PGP SIGNATURE----- --6e7ZaeXHKrTJCxdu--