From owner-freebsd-stable@FreeBSD.ORG Tue Jan 20 14:26:57 2009 Return-Path: Delivered-To: freebsd-stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3D63C1065675 for ; Tue, 20 Jan 2009 14:26:57 +0000 (UTC) (envelope-from gavin@FreeBSD.org) Received: from mail-gw1.york.ac.uk (mail-gw1.york.ac.uk [144.32.128.246]) by mx1.freebsd.org (Postfix) with ESMTP id C70BC8FC19 for ; Tue, 20 Jan 2009 14:26:56 +0000 (UTC) (envelope-from gavin@FreeBSD.org) Received: from mail-gw7.york.ac.uk (mail-gw7.york.ac.uk [144.32.129.30]) by mail-gw1.york.ac.uk (8.13.6/8.13.6) with ESMTP id n0KEQpXl015732; Tue, 20 Jan 2009 14:26:51 GMT Received: from buffy-128.york.ac.uk ([144.32.128.160] helo=buffy.york.ac.uk) by mail-gw7.york.ac.uk with esmtps (TLSv1:AES256-SHA:256) (Exim 4.68) (envelope-from ) id 1LPHZ5-0000YZ-QC; Tue, 20 Jan 2009 14:26:51 +0000 Received: from buffy.york.ac.uk (localhost [127.0.0.1]) by buffy.york.ac.uk (8.14.2/8.14.2) with ESMTP id n0KEQnvN064298; Tue, 20 Jan 2009 14:26:49 GMT (envelope-from gavin@FreeBSD.org) Received: (from ga9@localhost) by buffy.york.ac.uk (8.14.2/8.14.2/Submit) id n0KEQf4s064247; Tue, 20 Jan 2009 14:26:41 GMT (envelope-from gavin@FreeBSD.org) X-Authentication-Warning: buffy.york.ac.uk: ga9 set sender to gavin@FreeBSD.org using -f From: Gavin Atkinson To: Wendell Martins Borges In-Reply-To: <5F259223-D531-4E25-9814-C0C90250707D@ramenzoni.com.br> References: <5F259223-D531-4E25-9814-C0C90250707D@ramenzoni.com.br> Content-Type: text/plain Content-Transfer-Encoding: 7bit Date: Tue, 20 Jan 2009 14:26:41 +0000 Message-Id: <1232461601.22840.28.camel@buffy.york.ac.uk> Mime-Version: 1.0 X-Mailer: Evolution 2.22.2 FreeBSD GNOME Team Port X-York-MailScanner: Found to be clean X-York-MailScanner-From: gavin@freebsd.org Cc: freebsd-stable@FreeBSD.org Subject: Re: aliases not working in em0 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Jan 2009 14:26:57 -0000 On Tue, 2009-01-20 at 11:12 -0200, Wendell Martins Borges wrote: > I had a 7.0 server and my card worked fine, upgraded to 7.1 and > aliases stopped working, below some information from my server. > > # uname -a > FreeBSD stewie.ramenzoni.com.br 7.1-RELEASE FreeBSD 7.1-RELEASE #0: > Thu Jan 1 14:37:25 UTC 2009 root@logan.cse.buffalo.edu:/usr/obj/ > usr/src/sys/GENERIC i386 > > # ifconfig em0 > > em0: flags=8843 metric 0 mtu > 1500 > options=9b > ether 00:15:17:16:bf:9a > inet 192.168.112.1 netmask 0xffffff00 broadcast 192.168.112.255 > inet 192.168.112.181 netmask 0xffffffff broadcast > 192.168.112.181 > media: Ethernet autoselect (100baseTX ) > status: active > > # cat /etc/rc.conf > > ifconfig_em0="inet 192.168.112.1 netmask 255.255.255.0" > ifconfig_em0_alias0="inet 192.168.112.181 netmask 255.255.255.255" Can you try the following: ping -S 192.168.112.181 host and then try pinging 192.168.112.181 from the host? I'm wondering if it is the old "em fails to send gratuitous arp on alias addition" problem, back again. Also, run "tcpdump -vvvxXs0 -i em0 host 192.168.112.181" on the host in question and try pinging it from a different host. Do you see anything? Gavin