My station server can only connect to only 1 port at the same time to get the request from client, for example port 4001 for BusportA. However, if client request route from BusportE which is on port 4009 then i cannot get the request because i have already connected to port 4001. Is there a way I can fix my station server to connect to multiple ports or to know which is the correct port to connect to before the client request for route from that station?

Update: I used multithreading and able to connect to multiple ports now