Re: [Xen-users] Network problems

["Brent Alcorn" <Brent.Alcorn@xxxxxxxxxxxx>]

bond0?  do you have more than one nic?   

I am using only one nic so I am not using bonding and therefore do not have 
bond0.

I believe there are some articles on the Novell site on setting up bonding of 
nics in Xen.




>>> "Patrick Lefebvre"  12/15/10 3:30 PM >>>
Yes, ifconfig shows all the interfaces.
bond0
Eth0
io
peth0

All up and running.
If I manually assign an IP address to them, they also show up in
ifconfig.
brctl show says that eth0 is bridged to peth0



On Wed, 15 Dec 2010 15:22 -0500, "Brent Alcorn"
 wrote:
> It shouldn't but I vaguely remember some issue with that, but, I'm not
> sure.
> 
> Once booted in Xen can you verify that the bridge script worked and you
> have an eth0 and a peth0? and "brctl show" cmd shows that it is bridged?
> 
> I believe I had to delete the xen network interface and re-add it at one
> point.  But that was over a year ago so I don't recall exactly and I was
> messing with opensuse at the time too.
> 
> 
> 
> 
> >>> "Patrick Lefebvre"  12/15/10 2:54 PM >>>
> Would that change when switching from booting into Xen to booting into
> normal modes?
> 
> 
> On Wed, 15 Dec 2010 14:45 -0500, "Brent Alcorn"
>  wrote:
> > Is the default gateway set for eth0?  I seem to remember that doesn't
> > stick sometimes when entered via Yast.
> > 
> > 
> > >>> "Patrick Lefebvre"  12/15/10 1:56 PM >>>
> > I left the traditional interface. In fact I don't even have the network
> > manager installed.
> > 
> > 
> > 
> > On Wed, 15 Dec 2010 13:30 -0500, "Brent Alcorn"
> >  wrote:
> > > Hi Patrick,
> > > 
> > > Are you using the traditional network interface or the network manager? 
> > > In my experience It will make a difference; leave it as traditional.   
> > > 
> > > I set my system up using the "traditional" method and it works great.   
> > > 
> > > Regards,
> > > Brent
> > >   
> > > 
> > > 
> > > >>> "Patrick Lefebvre"  12/15/10 1:06 PM >>>
> > > I am trying to set up Xen on SLES 10 SP3
> > > I installed SLES without problems. Everything worked and I had normal
> > > network access.
> > > 
> > > After that, I installed Xen and tools from Yast2
> > > Everything installed normally.
> > > 
> > > However, when I restart the system with Xen, I lose all network
> > > connectivity.
> > > Everything in the logs show the interfaces as loading normally (logs,
> > > Dmesg, ifconfig etc)
> > > All the interfaces seem to come up, but DHCP gets no address and there
> > > is no connectivity.
> > > I can set a static IP, the interface loads normally, I can ping it's IP
> > > address locally without error, but I cannot ping anything on the
> > > network.
> > > Which tells me the interface actually DOES come up... but it just cannot
> > > connect for some reason.
> > > 
> > > If I restart on the "normal" kernel without Xen... everything comes back
> > > to normal with the network working properly.
> > > I reboot under Xen... no network.
> > > 
> > > I tried following instructions on how to set up a bounded interface.
> > > Same thing... works on normal kernel, no access under Xen.
> > > 
> > > What am I missing???
> > > I'm getting pretty frustrated... 
> > > please help.
> > > Thanks.
> > > -- 
> > >   Patrick Lefebvre
> > >   thepcguy@xxxxxxxxxxxxxx
> > > 
> > > -- 
> > > http://www.fastmail.fm - Accessible with your email software
> > >                           or over the web
> > > 
> > > 
> > > _______________________________________________
> > > Xen-users mailing list
> > > Xen-users@xxxxxxxxxxxxxxxxxxx
> > > http://lists.xensource.com/xen-users
> > > 
> > -- 
> >   Patrick Lefebvre
> >   thepcguy@xxxxxxxxxxxxxx
> > 
> > -- 
> > http://www.fastmail.fm - Choose from over 50 domains or use your own
> > 
> > 
> > _______________________________________________
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> > 
> -- 
>   Patrick Lefebvre
>   thepcguy@xxxxxxxxxxxxxx
> 
> -- 
> http://www.fastmail.fm - Faster than the air-speed velocity of an
>                           unladen european swallow
> 
> 
-- 
  Patrick Lefebvre
  thepcguy@xxxxxxxxxxxxxx

-- 
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