Virtual IP/NAT/Virtual Machine

[dsnyc]

I am running OPNsense on a physical appliance. My HYPER-V Server NIC connect to the OPNsense firewall. Running on HYPER-V is 1 virtual machine also running OPNSense. I need to assign a static WAN IP to the WAN interface of the OPNsense virtual machine. I cannot figure out how to get this working. I have setup Virtual IP and NAT and firewall rules, but cannot reach the WAN IP of the OPNsense virtual machine.