Heroes III и Windows 10

Help! I have the following problem: In a home local network with a router, there are 2 computers running Win10 and WinXP. Both computers have HoMM3 version 3.808 build 7 installed, launched through the launcher. Win10 creates a server, but WinXP doesn't see it. WinXP creates a server, Win10 sees the session but cannot connect - it displays an error. I replaced DPWSOCKX.DLL and placed it in the root directory with the game - it didn't help. Windows 10 Defender, we disable the Firewall - it doesn't help. I installed Hamachi, both computers are green in the new network. The result is the same: Win10 sees the session, but cannot connect. Please advise where to look for a solution!