[Fedora-xen] Problem with DomU networking
Veli-Pekka Kestilä
fedora at guagua.fi
Sat Jan 31 13:46:28 UTC 2009
Veli-Pekka Kestilä wrote:
>
> Hi,
>
> I have following problem with paravirtualised setup:
>
> - Have Fedora 7 Dom0 (Yeah I know it's old, but haven't gotten
> client to upgrade it yet to CentOS)
> - DomU is CentOS5.2
>
> On testing environment everything works fine, but in production CentOS
> can't get ip-addess from Dom0
> Strange thing is that FC7 client works without a problem with exactly
> same xen config
>
> From logs I can see that dhcpd server running on Dom0 sees the
> DHCPREQUEST messages and answers to them, but DomU never recives them.
Small addition:
With fixed ip everything works and what I saw from tcpdump it seems that
only servers DHCP-responses to client get lost inside the bridge.
Greetings,
Veli-Pekka
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