How to connect several local servers to the central one via http?

Question

Computer networks

Tell me how to be. There is a central server with the address 192.168.1.110. two local servers with addresses 192.168.1.111 and 192.168.1.112 are connected to it. Port 11111. On local servers, data is transmitted via the request module. The central one uses the http native module. When one local connects. The second can no longer connect because the port is busy. How to connect many local servers?

Answer 1

Well, they must be spread out on different ports ... because. according to the logic of the server - 1 port, one software
Or if the server is on Linux, you can scatter them using a firewall, or set up proxying on nginx, for example

Answer 2

Use other software on the server, or configure this one so that it can hold multiple connections.