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Re: [Xen-devel] Lost connection after upgrading to latest xen-unstable

To: Xin Zhao <zhaoxin@xxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] Lost connection after upgrading to latest xen-unstable
From: Nivedita Singhvi <niv@xxxxxxxxxx>
Date: Tue, 01 Nov 2005 13:23:27 -0800
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, Ewan Mellor <ewan@xxxxxxxxxxxxx>
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Xin Zhao wrote:
I left it as default, which is listed as follows:

(network-script    network)  <--------------------------------
# The default bridge that virtual interfaces should be connected to.
(vif-bridge        xen-br0)
# The default script used to control virtual interfaces.
(vif-script        vif-bridge) <------------------------------

This is very old.  Make sure you copy over the scripts
from the source tree (../tools/examples/) to your /etc/xen/ and
/etc/xen/scripts directory.

thanks,
Nivedita


in network file, I have :

#netdev=${netdev:-veth0}
netdev=${netdev:-eth1}

Do I need to change something?

Thanks in advance!

Xin



On Tue, 1 Nov 2005, Ewan Mellor wrote:


On Tue, Nov 01, 2005 at 02:42:07PM -0500, Xin Zhao wrote:


Hi,

I upgrade my xen to latest changeset of xen-unstable with 2.6.12.6 kernel.
After that, one of my network interface stop working.

I have two interfaces: eth0 has public IP: 141.213.X.X, eth1 has
internal IP: 192.168.0.1

I set the IP address of my DomU as 192.168.0.188.

Before this upgrade, eth1 can talk to domU without any problem. But now
eth1 stop working. It cannot talk to domU, nor to other machines on the
192.168.0.* network.

Here is the result of "ifconfig", I noticed that eth1 had no IP address.
Instead, 12.168.0.1 is specified to veth0, is this normal?

How are you configuring your network?  In other words, what are your settings
for network-script and vif-script in /etc/xen/xend-config.sxp, and what is the
configuration of the network before xend runs?

Ewan.



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