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Re: [Xen-users] xen in nat mode and windows, no network

To: Rafał Michalak <rafalak@xxxxxxxxx>
Subject: Re: [Xen-users] xen in nat mode and windows, no network
From: Todd Deshane <todd.deshane@xxxxxxx>
Date: Fri, 17 Dec 2010 00:47:36 -0500
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
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On Thu, Dec 16, 2010 at 6:56 AM, Rafał Michalak <rafalak@xxxxxxxxx> wrote:
>> network-nat is a very specific network:
>>    network
>>    gateway
>>   netmask
>> In your dom0, try and ping If its alive, then there is no
>> doubt what you need to do.
>> Make a static config inside your domU on the network with the
>> same gateway.
> Nothing change,
> I try to reinstall win2003 and install new xp
> vif = [ 'type=ioemu, ip=, mac=00:16:3e:00:00:13, bridge=eth0']
> in windows set,,,
> when i ping from linux with XEN
> ping
> -----------
> PING ( 56(84) bytes of data.
> >From icmp_seq=1 Destination Host Unreachable
> >From icmp_seq=2 Destination Host Unreachable
> >From icmp_seq=3 Destination Host Unreachable
> route -n
> Kernel IP routing table
> Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
> UH    0      0        0 
> vif13.0
> everything looks good, where is the problem ?

The problem could be the nat routing. Check the iptables rules in dom0
to make sure they make sense.
You should also be able to trace the traffic with a tool like tcpdump
on the bridge in dom0.

Hope that helps.


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