Tempest UDP Relay

Anyone else have Microlino's Tempest UDP Relay running? If so, I have a few questions related to it's setup that I'm hoping you can answer. I just need to know in Hubitat which IP you are pointing to? the IP of the UDP relay or the IP of the WeatherFlow hub?

I do not have it but from what I remember it would have been the relay that you point to because that is what is sending the data to the Hubitat.

Thanks! I had to re-do my docker container and I forgot to assign it a static IP and that's what messed me up. All set now.