Matias wrote:>
>
> Nico Kadel-Garcia wrote:
>> bosmanoglu@rsmas.miami.edu wrote:
>>> Hi all,
>>>
>>> I am trying to setup Xen on a Dell PowerEdge 2950 system with 2
>>> Xeon Quad
>>> core processors under SuSE Enterprise. I did the Xen installation
>>> through
>>> Yast and I managed to get images of ttylinux and chaos to boot.
>>>
>>> My problem is, when I use netwotk-bridge, Dom0 does not have
internet
>>> connection. I also tried network-routed without success.
>>>
>>> Please let me know if you have any suggestions.
>>>
>>> Cheers,
>>>
>>> Batu.
>>>
>> I bet it''s your iptables. Turn off iptables and try it, then
take a
>> look at some previous threads about how to configure this.
>>
>> _______________________________________________
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>> Xen-users@lists.xensource.com
>> http://lists.xensource.com/xen-users
>>
>
> Assuming my dom0 box is behind a dedicated firewall, what are the
> ramifications
> with respect to Xen more specifically Xen Networking when I turn off
> iptables?
>
> Turning off iptables worked and now dom0 has network access.
Well, now you''ve isolated the problem. That''s a *huge* step!
I''ve seen
various recipes to configure Xen and iptables, but not seen a clean and
intelligible one: I''ve seen what is clearly a lot of gobbledy gook
written by script kiddies doing cut&paste. So I''ve used external
firewalls rather than spending the time to hand-brew my own.
That''ll have to change for me soon. I''d welcome good pointers
to good
write-ups to set it correctly.
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