IPEnableRouter not working on XP sp2?

[johnlan]

Hi Guys,

I got an XP box with couple of VPCs on it. All VPC are on the same
subnet and linked to a loopback NIC on host. The host has private IP
only but itself has internect connection thru gateway.

Now what I want is to have internet access within guest systems, and I
don't want to bind guest system to the physical NIC on host. So I
enable IP forwarding on host in hoping my host would become a router. I
can ping the IP address of physical NIC on host from VPCs, but I just
can't ping anything beyond that point. Firewall is wide open along the
path.

Thanks for any help.