We have a Hyper-V host in a branch office to replace our existing VMWare Host. We have created a Domain Controller Guest on the Hyper-V host and it is funtioning fine (it is talking to the DC on VMWare). When we tried to enable the DHCP server on the Hyper-V DC we do not get any lease requests from laptops or desktops outside of the Hyper-V host. We buit a Guest Server on the Hyper-V host and set it to DHCP and it works, grabs a lease.
The Hyper-V host is sitting on a Cisco UCS server, we are checking those setting also.
DHCP Upguard is not enabled on the Hyper-V Guest NIC
Are we missing anything in the Hyper-V host that will block DHCP requests?