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[Xen-users] CentOS 5.2 routing on new zones

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] CentOS 5.2 routing on new zones
From: Erin Hughes <eredicatorx@xxxxxxxxxxxxxxx>
Date: Fri, 08 Aug 2008 12:28:18 +0900
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All,

I have set up a CentOS 5.2 machine running xen.

Linux max02.hugedesigns.net 2.6.18-92.1.10.el5xen #1 SMP Tue Aug 5 08:11:18 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux I sorted some previous memory problems but now I can not route out of the xen instance


here is my routing table for Dom0

root@max02:~# netstat -rn
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 192.168.122.0 0.0.0.0 255.255.255.0 U 0 0 0 virbr0 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0 0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth1


When I do a virt-install of a zone I try to assign a IP address but then my net installs always failed (I was doing a net install). I tried DHCP and was able to complete the install but now the zone has a IP address of 192.168.122.218. I can view what is going on in the zone via virt-viewer but I can not access it via ssh.

I know this is a routing issue but I am curious if I need to work on the DomU or the Dom0?

Thanks in advance,

E./


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