[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-users] Re: Problem with network connection in domU

Am Donnerstag, den 21.04.2005, 13:53 +0200 schrieb Lars E. D. Jensen:
> > That's very few information. Sounds like an ARP/MAC problem. Maybe all
> > your domUs use the same MAC? On dom0, compare output of  
> > 
> >   arp -n
> >   brctl showmacs xen-br0 
> > 
> > before and after pinging.
> Hi Nils 
> Sorry for so little information, but I'm still a bit xen newbie :) 
> The weird thing is that I went to lunch and when I came back the problem was 
> gone!? 

I hate problems disappearing without cause more than problems not
disappearing ;-)

> The network connection is functional now without needing to ping etc. 
> from inside the xen virtual server 

And if you shutdown the domUs and recreate them?

> Still I get this output from dom0: 

Interesting is not the output, but the _difference_ between two of them.
As you obviously bridge, this would be the procedure:

  # domU is not reachable
  brctl showmacs xen-br0

  # make domU reachable by tricky pings
  brctl showmacs xen-br0

Does something change?


Xen-users mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.