[ovirt-users] [Users] Cannot Ping CARP/Spoofed address

Matt . yamakasi.014 at gmail.com
Thu May 15 10:02:06 UTC 2014


At the moment I'm not able to ping an IP with the macspoof hook installed
on the host it runs on and macspoof=true on the VM... what could this be ?


2014-04-07 11:24 GMT+02:00 Dan Kenigsberg <danken at redhat.com>:

> On Mon, Apr 07, 2014 at 05:01:07AM +0200, Matt . wrote:
> > HI,
> >
> > I managed it by using the commands on that hook page. It seems that you
> > enable it for a whole VM indeed.
>
> The hook has too options: either macspoof (for the whole VM) or
> ifacemacspoof (for a single vNIC).
>
> If one of them does the other thing, it's a bug that I'd like to know
> about (preferably with the complete log requested earlier).
>
> >
> > Nice!
> >
> > Thanks for the clarification!
> >
> > Cheers,
> >
> > Matt
> >
> >
> > 2014-04-07 4:07 GMT+02:00 Matt . <yamakasi.014 at gmail.com>:
> >
> > > Hi Dan,
> > >
> > > Thank you for your reply!
> > >
> > > I have installed that hook and removed it again because I was not sure.
> > >
> > > Following the mailinglist it looks like it's globally doable, so it's
> > > actually not ?
> > >
> > > I understand that but what would be the right steps than ? For an
> example
> > > when you have a vm with 4 nics ?
> > >
> > > Cheers,
> > >
> > > Matt
> > >
> > >
> > > 2014-04-07 2:00 GMT+02:00 Dan Kenigsberg <danken at redhat.com>:
> > >
> > >> On Mon, Apr 07, 2014 at 01:36:02AM +0200, Matt . wrote:
> > >>
> > >> > Hi Guys,
> > >> >
> > >> > I'm trying to use Mac spoofing for a Carp setup which is not
> working out
> > >> > well.
> > >> >
> > >> > Following here:
> > >> >
> > >> > https://forum.pfsense.org/index.php?topic=68137.0
> > >> >
> > >> > and here
> > >> >
> > >> > http://lists.ovirt.org/pipermail/users/2013-October/017217.html
> > >> >
> > >> > This should be working by:
> > >> >
> > >> > engine-config -s EnableMACAntiSpoofingFilterRules=false --cver=3.3
> > >> >
> > >> > (The clusters are 3.3 compatible)
> > >> >
> > >> > In some strange way this is not working in any way.
> > >> >
> > >> > How can we solve this, as I'm out of options.
> > >>
> > >> Could you attach vdsm.log from vmCraete of the relevant VM down to the
> > >> domxml passed to libvirt?
> > >>
> > >> Please note that it is possible to enable mac spoofing not in the
> global
> > >> system level, but rather on a specific vNIC of a specific VM.
> > >>
> > >> For this, you'd need to install vdsm-hook-macspoof, device a vNIC
> > >> profile with ifacemacspoof=True custom property, and attach it to your
> > >> specific VM.
> > >>
> > >> Dan.
> > >>
> > >
> > >
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ovirt.org/pipermail/users/attachments/20140515/5a20b3c0/attachment-0001.html>


More information about the Users mailing list