Can a PC with pfSense connect to Hyperoptic uplink?

I have a PC with pfSense running on it, as well as two Ethernet ports.

My question is: can I plug the Hyperoptic cable to the PC and configure pfSense to directly talk to Hyperoptic as an uplink?

I am not sure what is needed for this (I know it's definitely IPv6 support, but there must be other stuff).

If anyone has had success with this, could you kindly post what configuration was required?

Thanks!

FYI, I've successfully connected via pfSense. Nothing special was needed. I simply unplugged the hyperoptic router and plugged in the pfSense WAN port. DHCPv6 'just worked' and brought up the interface. Quite uneventful and no issues so far.