> I have the engine running on separate HW with eth0 being the
> management interface
>
> I have 2 compute nodes with eth0 being the management interface and
> eth1 having a vlan trunk with all of the VM networks
>
> If I install a guest from the CD image it all works fine and picks
> up an IP from the DHCP server. However if I switch the boot order
> to PXE first the gPXE DHCP request times out. Using tcpdump I can
> see the DHCP discovery packets get as far out as the physical trunk
> interfact eth1 (i.e. it gets past all of the virtual interfaces)
> but any other machines in that same VLAN don't see the DHCP request
> and neither does the DHCP server.
>
> My network settings are: Name: TestCluster External Provider: NO
> Network label: TC Enable VLAN tagging: 306 VM network: YES MTU:
> Default 1500
>
>
> Under 'Setup Host Networks' Boot Protocol: DHCP
>
> Any ideas?
Is it really gPXE (which is not maintained anymore) or iPXE? If the
former try to download iPXE, see
ipxe.org.
What about iptables?
j.