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[Xen-users] Mulitple Bridges

To: <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-users] Mulitple Bridges
From: "Robert Hatch" <robert.hatch@xxxxxxxxxxxxxxxx>
Date: Wed, 6 Dec 2006 13:58:40 -0000
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Hi, I have two xen nodes both have an eth2 Wan interface with a working bridge on both.  The two machines are also connected by a secure private lan (no router) on eth1 which I also wish to expose to the domU’s.  I have followed a guide http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=332 and added the following lines:

 

In /etc/xen/xend-config.sxp:

 

(network-script my-network-script)

 

In /etc/xen/scripts/my-network-script:

 

#!/bin/sh

dir=$(dirname "$0")

"$dir/network-bridge" "$@" vifnum=1 # changed for eth1 and eth2

"$dir/network-bridge" "$@" vifnum=2

 

in ifconfig the new bridge is present but I cannot ping out form the node over the eth1 interface. Eth2 works perfectly and I can still ping the eth1 bridge ip from other machines on the private network but on pinging out I receive destination unavailable.

 

Thanks for all your help

 

rob

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