What's going on with RDP?

Question

Computer networks

I bought a static ip, forwarded several ports on a Linux machine (80, 22, 443), everything works like a clock, the connection is stable, without interruptions. After that, I decided to forward port 3389 (RDP) to a machine with windows 10. I created a corresponding rule in the firewall, but despite this, connection problems are constantly observed: I can only connect from the tenth time, the port check service in most cases shows that the port is closed . If you still manage to connect, then the connection falls off after 5-10 minutes with a time out error. I tried both Linux and windows machines as clients, I also tried different computers as servers, the same result everywhere. What should I do to set up a normal connection?

Answer 1

I found a solution: I removed the second gateway and ip address in the adapter settings.

Answer 2

You have RDP on a standard port. Look at the traffic on this port, most likely a large number of bots are constantly climbing to you.