[lxc-devel] lxc-stop/start drops other lxc network connections
Dusty Hall
draper7 at gmail.com
Sat Sep 15 20:20:59 UTC 2012
Guido,
Thanks for the info and link. It appears that is the issue. I had
problems manually setting the br0 hw address so I incremented it and
added it to the lxc configuration. IE:
br0 -> 02:35:0c:76:ad:cd
lxc0.conf:
lxc.network.hwaddr = 02:35:0c:76:ae:00
Thanks,
On Mon, Sep 10, 2012 at 2:10 AM, Jäkel, Guido <G.Jaekel at dnb.de> wrote:
> Dear Dusty,
>
> might be the well-known issue concerning the MAC of a bridge and the attached interfaces (here: veth's): If the MAC of the bridge isn't lower than the MAC of all of it's attached devices, the "outer world" will see a MAC change on plumbing this interface (see e.g. http://sourceforge.net/tracker/?func=detail&aid=3411497&group_id=163076&atid=826303).
>
> Assign either a "very low" MAC to the bridge or "very high" MACs to the containers interface via the lxc.network.hwaddr property.
>
> Greetings
>
> Guido
--
Dusty
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