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

[Nils Toedtmann <xen-users@xxxxxxxxxxxxxxxxxx>]

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?

/nils.


_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users