Date: Wed, 12 Sep 2012 13:48:00 -0700 From: Jack Vogel <jfvogel@gmail.com> To: Freddie Cash <fjwcash@gmail.com> Cc: freebsd-net@freebsd.org, Giulio Ferro <auryn@zirakzigil.org>, "freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org> Subject: Re: Issue with igb and lagg (was Re: Problem with link aggregation + sshd) Message-ID: <CAFOYbcmXv7d7=mfafR3JsEkwgSN1dZtmvqmp1p2PXyV27oH9GQ@mail.gmail.com> In-Reply-To: <CAOjFWZ682YTzN-PQwujdm=kVvyQpJzNb7wtbVNZnMcjOn_gFeg@mail.gmail.com> References: <5033FB17.7020600@zirakzigil.org> <503884A0.50708@zirakzigil.org> <FF06542A-9507-4C8C-99EC-8275B04D4CF1@my.gd> <E183609A-19E1-4EF4-B08D-FAA55779E193@my.gd> <503BC8F5.3040208@zirakzigil.org> <CAE63ME6oi_5Yam5wXuJzYBhhv%2BN6MnQPOXReXo2Ugo1hjvv25Q@mail.gmail.com> <503E7A16.6030600@zirakzigil.org> <5044F62E.8030001@zirakzigil.org> <CAPyG9gMaNnLJOE00bH66qpAoJfdU=YtpUvz24fj%2B1nyvjDDCAg@mail.gmail.com> <504FA735.709@zirakzigil.org> <CAOjFWZ4kr3sVmymCgh5Fchhm2QR42GAquwHhdgA=MBLY4U-xhA@mail.gmail.com> <5050E107.6090403@zirakzigil.org> <CAOjFWZ682YTzN-PQwujdm=kVvyQpJzNb7wtbVNZnMcjOn_gFeg@mail.gmail.com>
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On Wed, Sep 12, 2012 at 12:40 PM, Freddie Cash <fjwcash@gmail.com> wrote: > On Wed, Sep 12, 2012 at 12:22 PM, Giulio Ferro <auryn@zirakzigil.org> > wrote: > > On 09/11/2012 11:34 PM, Freddie Cash wrote: > >> > >> On Sep 11, 2012 2:12 PM, "Giulio Ferro" <auryn@zirakzigil.org > >> <mailto:auryn@zirakzigil.org>> 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" >
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