From owner-freebsd-net@FreeBSD.ORG Wed Sep 12 20:48:02 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 361081065688; Wed, 12 Sep 2012 20:48:02 +0000 (UTC) (envelope-from jfvogel@gmail.com) Received: from mail-vb0-f54.google.com (mail-vb0-f54.google.com [209.85.212.54]) by mx1.freebsd.org (Postfix) with ESMTP id BD0EA8FC0A; Wed, 12 Sep 2012 20:48:01 +0000 (UTC) Received: by vbmv11 with SMTP id v11so3390453vbm.13 for ; Wed, 12 Sep 2012 13:48:00 -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=QWfBuoN5GFFDS4W+f1pX1rw61Bd1ik/uM/Y1yeVdamA=; b=HbdchFnKGOlFptRx274d1YTtQCyaPEZMjIREqCBXqVbIEIkt2dkygFi+Leg4+H7rg6 zaFIWoFuDyEB7k5GFccfBOCZ9rhhQF8X6HJsVIrOqZMDENM27AQlmhtcNI+zXKIhVfjD B3lD971pv4elt33ezBfuFO93bs7SHWwHZ3qC1HawVruvhNC/GduuD+rss3N5Io708qys zVz9GcAuksaFDu0mp24dLm+u7zdJtRkwyuUjKHiD+qGveNOvIrqjsX0WbbOLjZmpAy2C C+JmmSm4buc4dYsB8vxQbRxcHrrVRezBjnAMvKENus3ldIppDRSJMLo17hnZq1C7Tw/T qyZA== MIME-Version: 1.0 Received: by 10.52.240.171 with SMTP id wb11mr23701811vdc.86.1347482880727; Wed, 12 Sep 2012 13:48:00 -0700 (PDT) Received: by 10.58.68.8 with HTTP; Wed, 12 Sep 2012 13:48:00 -0700 (PDT) In-Reply-To: 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 13:48:00 -0700 Message-ID: From: Jack Vogel To: Freddie Cash Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-net@freebsd.org, Giulio Ferro , "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 20:48:02 -0000 On Wed, Sep 12, 2012 at 12:40 PM, Freddie Cash wrote: > 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. > > How do you determine that since it doesn't happen without lagg? I've no reports of igb hanging otherwise and its being used extensively. Jack > -- > Freddie Cash > fjwcash@gmail.com > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >