[Xen-users] CentOS 5.2, xen-3.3, network/firewall setup

[Robin Bowes <robin-lists@xxxxxxxxxxxxxx>]

Hi,

I have CentOS 5.2 Dom0, which was running xen-3.1.2 which I rebuilt from 
Fedora RPMS. All DomUs worked fine (CentOS PV installs).
I recently upgraded to xen-3.3 (from the gitco repo - nice job!) and 
I've found that guest networking is working the same. Specifically, the 
Dom0 firewall is blocking traffic to/from the DomUs.
If I turn off iptables on the dom0, the guest networking works OK.

Was there some change between xen 3.1.2 and xen 3.3 that could cause 
this? Do I need to tweak the config slightly?
I am grateful for any pointers.

Thanks,

R.


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