[Fedora-xen] tcpdump on DomU's eth1

[Paul Wouters]

On Tue, 28 Nov 2006, Tan Chee Sin wrote:

> I have a machine with 2 physical network interfaces: eth0 and eth1.
> I'm using FC6Xen on both Dom0 and DomU. I want to do network sniffing on
> DomU's eth1.
>
> When I do a tcpdump on DomU's eth1, I see nothing. But when I do it on Dom0's
> eth1, I can see the traffic. I have enabled promiscuous mode on Dom0's and
> DomU's eth1. What could possible went wrong?

I guess your being switched?

It's probably easier to just have one xenu route through another xenu and
then sniff on the "router"?

Paul