From owner-freebsd-net@FreeBSD.ORG Tue Sep 11 13:20:06 2012 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 37FA1106566B; Tue, 11 Sep 2012 13:20:06 +0000 (UTC) (envelope-from dblais@interplex.ca) Received: from smtp1.interplex.ca (smtp1.interplex.ca [207.134.105.5]) by mx1.freebsd.org (Postfix) with ESMTP id EFECA8FC1B; Tue, 11 Sep 2012 13:20:05 +0000 (UTC) Received: by smtp1.interplex.ca (Postfix, from userid 106) id A549C50943; Tue, 11 Sep 2012 09:20:04 -0400 (EDT) Received: from smtp.interplex.ca (office.abi.ca [207.134.166.34]) by smtp1.interplex.ca (Postfix) with ESMTP id 522D4508A4; Tue, 11 Sep 2012 09:20:04 -0400 (EDT) Received: from WIN2008.Domnt.abi.ca ([fe80::e06e:fea4:8702:2295]) by WIN2008.Domnt.abi.ca ([fe80::e06e:fea4:8702:2295%12]) with mapi; Tue, 11 Sep 2012 09:20:04 -0400 From: Dominic Blais To: Gleb Smirnoff Date: Tue, 11 Sep 2012 09:19:59 -0400 Thread-Topic: kernel: arpresolve: can't allocate llinfo for 65.59.233.102 Thread-Index: Ac2PXQCC1PV2P2ShQvKHE9iF1fwn1wAwtVEQ Message-ID: <2DE61B0869B7484997BCA012845482C7EBE62DDDAE@WIN2008.Domnt.abi.ca> References: <2DE61B0869B7484997BCA012845482C7EBE62DDD88@WIN2008.Domnt.abi.ca> <20120910140300.GV44854@FreeBSD.org> In-Reply-To: <20120910140300.GV44854@FreeBSD.org> Accept-Language: fr-FR, fr-CA Content-Language: fr-FR X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: fr-FR, fr-CA Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Cc: "freebsd-net@freebsd.org" Subject: RE: kernel: arpresolve: can't allocate llinfo for 65.59.233.102 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, 11 Sep 2012 13:20:06 -0000 Hi! I just noticed that it is my default route that is changing for the aforeme= ntioned in the subject IP address. What the "$?% could cause that? Could MP= D push that route as default? For what reason? That IP address doesn't even= belong to us. -- -----Message d'origine----- De=A0: Gleb Smirnoff [mailto:glebius@FreeBSD.org]=20 Envoy=E9=A0: 10 septembre 2012 10:03 =C0=A0: Dominic Blais Cc=A0: freebsd-net@freebsd.org Objet=A0: Re: kernel: arpresolve: can't allocate llinfo for 65.59.233.102 On Mon, Sep 10, 2012 at 09:29:44AM -0400, Dominic Blais wrote: D> Hi, D>=20 D> We have a PPPoE server running FreeBSD 9.0-RELEASE-p3 with mpd-5.6. It u= sed to work very well for 6 weeks and now the "Internet traffic" stops almo= st each day. D>=20 D> Symptoms: D>=20 D> - I still can ssh to the server from the LAN. D> - The users connected to mpd by PPPoE can't access Internet. D> - I tried to do a "whois 65.59.233.102" to know where it's from and the = whois server doesn't answer probably because the request never get sent. D>=20 D>=20 D> I tried to restart mpd, the users are reconnecting but they still can't = access the Internet. I need to reboot to recover from that. Note that, each= day it happened, it's always the same IP address (65.59.233.102) that's in= the error message. That error appears up to 5 times per second. D>=20 D> Actually, this server has only 1 NIC (bge0). It has an IP on that intern= et and also a vlan interface (vlan0 [pvid 2]) that's used for PPPoE between= mpd and the pppoe clients. I'm not sure that this message is directly related to connectivity problems= . Have you tried common debugging sequence when internet connectivity breaks: tcpdumping, looking at ARP table, route table, etc? --=20 Totus tuus, Glebius.