From owner-freebsd-hackers@FreeBSD.ORG Sun Aug 12 09:44:50 2012 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1C75D106566C for ; Sun, 12 Aug 2012 09:44:50 +0000 (UTC) (envelope-from kuku@kukulies.org) Received: from kukulies.org (mail.kukulies.org [78.47.239.221]) by mx1.freebsd.org (Postfix) with ESMTP id C7F098FC14 for ; Sun, 12 Aug 2012 09:44:48 +0000 (UTC) Received: by kukulies.org (Postfix, from userid 5001) id 36BFE1AD860; Sun, 12 Aug 2012 11:44:42 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on kukulies.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED autolearn=ham version=3.3.2 Received: from [192.168.2.103] (p508F5D56.dip.t-dialin.net [80.143.93.86]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by kukulies.org (Postfix) with ESMTPSA id 56D631AD85F; Sun, 12 Aug 2012 11:44:41 +0200 (CEST) Message-ID: <50277B06.2080305@kukulies.org> Date: Sun, 12 Aug 2012 11:44:38 +0200 From: "Christoph P.U. Kukulies" User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:14.0) Gecko/20120713 Thunderbird/14.0 MIME-Version: 1.0 To: Bob Bishop References: <50251F03.4050400@kukulies.org> <1668355C-7597-4878-9D0B-164B051E1CA7@gid.co.uk> In-Reply-To: <1668355C-7597-4878-9D0B-164B051E1CA7@gid.co.uk> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-hackers@freebsd.org Subject: Re: strange things happening with ping - am I hacked? X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Aug 2012 09:44:50 -0000 Am 10.08.2012 17:28, schrieb Bob Bishop: > Hi, > > On 10 Aug 2012, at 15:47, Christoph P.U. Kukulies wrote: > >> I have some machines in a companys' network that are interconnected >> with a piece of coaxial cable (ethernet 10base2). This trunk goes through a >> switch that acts also as a media converter and connects to the Internet router. >> >> For a while now I'm having trouble with this 10base2 trunk > It might just be packets getting corrupted, just a few replies get back with address field corruption. > Thanks. I will exchange the switch/mediaconverter next. -- Christoph