import socket

#INITIAL CONTACT SERVER
ics_addr = ('', 4760) #any interface, port 4763
ics = socket.socket(socket.AF_INET, socket.SOCK_STREAM) #tcp socket
ics.bind(ics_addr) #listen on this address
ics.listen(5) #backlog, dont mind this

req2srv = {
'1': '127.0.0.1:4761', #type 1
'2': '127.0.0.1:4762', #type 2
'3': '127.0.0.1:4763', #type 3
}

listen = True
while listen: #accept connections until listen==False
    client, addr = srv.accept() #wait for client to connect
    data = client.recv(1024) #recv 1024 bytes (max, can be less) of data
    if data: #if data==False recv failed
        req_type = data.strip() #strip whitespace from both ends
        srv = req2srv(req_type) #get server address from request type
        client.send(srv) #send client server address
    client.close() #close client socket
ics.close() #close ics socket