From owner-freebsd-net@FreeBSD.ORG Wed Sep 12 19:40:49 2012 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2EC7B1065670; Wed, 12 Sep 2012 19:40:49 +0000 (UTC) (envelope-from fjwcash@gmail.com) Received: from mail-lb0-f182.google.com (mail-lb0-f182.google.com [209.85.217.182]) by mx1.freebsd.org (Postfix) with ESMTP id 703B28FC16; Wed, 12 Sep 2012 19:40:47 +0000 (UTC) Received: by lbbgg13 with SMTP id gg13so1743429lbb.13 for ; Wed, 12 Sep 2012 12:40:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=MCU/TdbCD0k8aHp6hnjm73CrPAunzIOHeoIaeSbkBb0=; b=f9pf20OiPoJSPxTSjt8ilSVbZ+0ojA2KP6uVOYtX+CnydaXLUFru31Z/AtHeZaCA5B GBD/njej1NIhdvnCcbMwm39wt0OAgU4UGRS0//mIP/4XclFIIBKx/lOkC06SrUU7A0C+ RTbnijDlXxc4mdJaTQrE60LKuSUNMNfj7/WMBuPBbFD9MkDHecgOrm2H2N0UujuQn9GS 8f2ah1M2W/IqURMzoux+f5/B8O3i8o1+1RTFEBrjqDZadMxvYgnVuTYhN2PUt8GL7YmT xfAfVYYFR0UXuM+HVw1ejCFqOjGViwMgU8rEyixFL1mwydjW+X7zf7fdr0YSBvgFeAD9 ZFIg== MIME-Version: 1.0 Received: by 10.112.26.38 with SMTP id i6mr51135lbg.76.1347478846941; Wed, 12 Sep 2012 12:40:46 -0700 (PDT) Received: by 10.114.23.230 with HTTP; Wed, 12 Sep 2012 12:40:46 -0700 (PDT) In-Reply-To: <5050E107.6090403@zirakzigil.org> References: <5033FB17.7020600@zirakzigil.org> <503884A0.50708@zirakzigil.org> <503BC8F5.3040208@zirakzigil.org> <503E7A16.6030600@zirakzigil.org> <5044F62E.8030001@zirakzigil.org> <504FA735.709@zirakzigil.org> <5050E107.6090403@zirakzigil.org> Date: Wed, 12 Sep 2012 12:40:46 -0700 Message-ID: From: Freddie Cash To: Giulio Ferro Content-Type: text/plain; charset=UTF-8 Cc: freebsd-net@freebsd.org, "freebsd-stable@freebsd.org" Subject: Re: Issue with igb and lagg (was Re: Problem with link aggregation + sshd) X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 12 Sep 2012 19:40:49 -0000 On Wed, Sep 12, 2012 at 12:22 PM, Giulio Ferro wrote: > On 09/11/2012 11:34 PM, Freddie Cash wrote: >> >> On Sep 11, 2012 2:12 PM, "Giulio Ferro" > > wrote: >> > >> > Well, there definitely seems to be a problem with igb and lagg. >> > >> > igb alone works as it should, but doesn't seem to work properly in >> lagg. >> > >> > To be sure I started from scratch from a 9.0 release with nothing but: >> > >> > /etc/rc.conf >> > --------------------------------------------------- >> > ifconfig_igb0="inet ..." >> > >> > ifconfig_igb1="up" >> > ifconfig_igb2="up" >> > ifconfig_igb3="up" >> > >> > cloned_interfaces="lagg0" >> > ifconfig_lagg0="laggproto lacp laggport igb1 laggport igb2 laggport >> igb3 192.168.x.x/24" >> > >> > sshd_enable="YES" >> > --------------------------------------------------- >> > >> > This doesn't even manage to start sshd, it just hangs there at boot. >> > >> > Disabling lagg configuration everything works correctly. >> > >> >> Just curious: does it work if you split the lagg configuration from the >> IP config: >> >> ifconfig_lagg0="laggproto ..." >> ifconfig_lagg0_alias0="inet 192..." >> >> I've had problems in the past with cloned interfaces not working right >> if you do everything in one ifconfig line. Never spent much time >> debugging it, though, as the split config always worked. >> > > Nope, doesn't work. It always hangs at boot and cannot be killed (freebsd 9 > RELEASE) > > I still think the problem is with lagg and / or igb. > Someone should look into it. Thanks for checking. I've used lagg(4) with igb, just not on 9.x. You're right, it seems to be pointing to the igb(4) driver in 9.x compared to < 9.0. -- Freddie Cash fjwcash@gmail.com