How to play Heroes of Might and Magic III online via Hamachi?

Hello! My question is not about Hamachi, so please direct me to the appropriate place. I have a static IP address and need to set up port forwarding for Heroes of Might and Magic III. Could you please tell me which ports and protocols are used? Also, I have a separate question: what conditions must be met on the local network for the client to see the created game in the list, if entering the address in the search field allows the game to be found and played without any issues? Thank you!