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

Recently, I encountered a problem: there was no connection via Hamachi with some players, and this "black list" grew over time. I thought the problem was with the internet provider and their change of the TSP protocol. It turned out to be simpler, and it can be fixed: http://www.forum.heroes.by/viewtopic.php?t=525&start=60. I also discovered a minor inconvenience: after a Hamachi network overload, it needs to be manually activated.