import socket
import struct

TCP_IP = "213.248.126.39"
TCP_PORT = 5555

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((TCP_IP, TCP_PORT))
data = s.recv(16)
required_version = struct.unpack(">i", data[3:7])[0]
current_version = struct.unpack(">i", data[7:11])[0]
s.close()

print("required_version: {0}".format(required_version))
print("current_version: {0}".format(current_version))