From owner-freebsd-questions@FreeBSD.ORG Tue May 17 16:02:12 2005 Return-Path: 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 D350116A4CE for ; Tue, 17 May 2005 16:02:12 +0000 (GMT) Received: from vsmtp12.tin.it (vsmtp12.tin.it [212.216.176.206]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5AB6043DA5 for ; Tue, 17 May 2005 16:02:12 +0000 (GMT) (envelope-from vdm.fbsd@virgilio.it) Received: from ims1d.cp.tin.it (192.168.70.101) by vsmtp12.tin.it (7.0.027) id 428138D1002CDF43 for freebsd-questions@freebsd.org; Tue, 17 May 2005 18:02:07 +0200 Received: from [192.168.70.228] by ims1d.cp.tin.it with HTTP; Tue, 17 May 2005 18:02:07 +0200 Date: Tue, 17 May 2005 18:02:07 +0200 Message-ID: <425650370011A8C2@ims1d.cp.tin.it> From: vdm.fbsd@virgilio.it To: freebsd-questions@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-15" Content-Transfer-Encoding: quoted-printable X-Originating-IP: 194.185.25.73 Subject: Ping and DUP!s X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 May 2005 16:02:12 -0000 I have a simple home lan made of three networked FreeBSD PCs and a dsl ro= uter, all connected to a hub. The PCs (all pointing at the router as a gateway)= have fixed IP address 192.168.10.1, 192.168.10.2, and 192.168.10.3 and the router 192.168.10.100. Now it happens that if I ping form one PC to the other, say, 192.168.10.= 1 to 192.168.10.2 annoying DUP! warnings appear while if I switch off the dsl router they disappear. What could be wrong? Vittorio