From owner-freebsd-isdn Mon Oct 9 10:13:21 2000 Delivered-To: freebsd-isdn@freebsd.org Received: from mail.du.gtn.com (mail.du.gtn.com [194.77.9.57]) by hub.freebsd.org (Postfix) with ESMTP id 2247037B502 for ; Mon, 9 Oct 2000 10:13:18 -0700 (PDT) Received: from mail.cicely.de (cicely.de [194.231.9.142]) by mail.du.gtn.com (8.11.0.Beta3/8.11.0.Beta3) with ESMTP id e99HDDQ23487 (using TLSv1/SSLv3 with cipher EDH-RSA-DES-CBC3-SHA (168 bits) verified OK); Mon, 9 Oct 2000 19:13:15 +0200 (MET DST) Received: from cicely5.cicely.de (cicely5.cicely.de [fec0::104:200:92ff:fe9b:20e7]) by mail.cicely.de (8.11.0.Beta1/8.11.0.Beta1) with ESMTP id e99HCrh04339; Mon, 9 Oct 2000 19:12:54 +0200 (CEST) Received: (from ticso@localhost) by cicely5.cicely.de (8.11.0/8.9.2) id e99HCnX61338; Mon, 9 Oct 2000 19:12:49 +0200 (CEST) (envelope-from ticso) Date: Mon, 9 Oct 2000 19:12:49 +0200 From: Bernd Walter To: "Roberto Nunnari, AGIE" Cc: isdn@FreeBSD.ORG Subject: Re: error messages... Message-ID: <20001009191248.A61309@cicely5.cicely.de> References: <20001005233817.C40689@cicely5.cicely.de> <39E198A9.33D51BEC@agie.ch> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0.1i In-Reply-To: <39E198A9.33D51BEC@agie.ch>; from roberto.Nunnari@agie.ch on Mon, Oct 09, 2000 at 11:06:33AM +0100 Sender: owner-freebsd-isdn@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Mon, Oct 09, 2000 at 11:06:33AM +0100, Roberto Nunnari, AGIE wrote: > Hi Bernd. > > What makes you think it's a problem with the cables and > termination? To my understanding cables either work or > don't... But here it can work very well and smooth for hours > with variable traffic load without a single error message. > Then, something goes wrong and the connection freezes. > Then, after a reboot every thing is OK again. You are seeing CRC errors. That means the data doesn't made it properly over the S0. When I wrote cabeling I don't absolutely mean that the cable itself is broken but maybe inproperly used or a bad connector. I've made the expirience of an isdn phone that stoped ringing after a while and I needed to plug out/in to get it working again. The Computer on the same S0 worked fine. The reason was a bad connecor - both devices where behind it but only the telephone did not work. > Is there a way to find out if the card/driver is still in a > valid state? Check if your S0 topology and termination is within the rules. If you don't have a bad connector or device it should work. Otherwise try and false if you don't have special measuring equipment. -- B.Walter COSMO-Project http://www.cosmo-project.de ticso@cicely.de Usergroup info@cosmo-project.de To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message