From owner-freebsd-questions@FreeBSD.ORG Thu Jan 12 17:09:04 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id F082016A422 for ; Thu, 12 Jan 2006 17:09:04 +0000 (GMT) (envelope-from martin@dc.cis.okstate.edu) Received: from dc.cis.okstate.edu (dc.cis.okstate.edu [139.78.100.219]) by mx1.FreeBSD.org (Postfix) with ESMTP id A256443D75 for ; Thu, 12 Jan 2006 17:08:59 +0000 (GMT) (envelope-from martin@dc.cis.okstate.edu) Received: from dc.cis.okstate.edu (localhost.cis.okstate.edu [127.0.0.1]) by dc.cis.okstate.edu (8.12.6/8.12.6) with ESMTP id k0CH8whn070072 for ; Thu, 12 Jan 2006 11:08:58 -0600 (CST) (envelope-from martin@dc.cis.okstate.edu) Message-Id: <200601121708.k0CH8whn070072@dc.cis.okstate.edu> To: freebsd-questions@freebsd.org Date: Thu, 12 Jan 2006 11:08:58 -0600 From: Martin McCormick Subject: Re: Strange Failure Mode in FreeBSD 4.11 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: Thu, 12 Jan 2006 17:09:05 -0000 Greg Barniskis writes: >If I'm right, you'll see that something happens, in at least the >target IP address is ARPed for and you should see the target's MAC >in the arp table on the known good system, even if the pings never >return. That should at least give you confidence that the NIC in >question is functioning insofar as it responds to an ARP request. Thanks for your response. I just went in to single-user mode and got em0 to configure (same as before), but now, I can ping another host on the same subnet. I will try all your suggestions and also temporarily turn off ipfw. I did look at the rules and I did remember to change them to fit the new address when the system left here. If that's it, I should have a working system all be it a totally open system. I will let you know what happens.