How to forward ports in Windows 10?

Question

Computer networks

Hello. On a PC with windows 8.1, there are 2 network adapters - on Internet wan ip: 217.217.217.217, on Ethernet lan ip: 192.168.1.1 255.255.255.0 .
There is a service on this PC that runs on localhost:1111.
How to make it available on the network 192.168.1.0/24 on port 1111, and on the Internet at 217.217.217.217 on port 3333? (the service port cannot be changed)
On PC 192.168.1.2 there is a service that runs on port 4444 this service was available on the internet at 217.217.217.217?
Help me please!
Thanks in advance for your reply!!!

Answer 1

buy a router.