[Fedora-xen] Problem with DomU networking

[Veli-Pekka Kestilä]

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