I've got a Hyper-V Server 2012 running on a ESXi 5.1 hypervisor. In the Hyper-V server I have installed a server 2008 R2 OS. The OS is working fine except for the fact that it isn't getting internet access. It get's an IP from my DHCP server (a VM on my ESXi host) and I can release renew it but I can't ping the gateway. I have internet access on the Hyper-V server as well, just not on the Hyper-V guest.
Any ideas? I don't think the ESXi host would be doing anything to stop a nested guest from accessing the internet but thought I'd ask here anyway. I'm posting in Hyper-V forum as well...
TIA!
Edit - My ESXi box is connected with 1 NIC