̨Բ·
 ˵߽WAN
 ͻ˵߽LAN
1 ÷˵IP
 10.168.3.100
 255.255.255.0
 10.168.3.1
2 server.exeļ沢Уһڿ

3 win+Rϼд
 cmd ȷ
 cd Desktop
 server 10.168.3.100 12345


4 ÿͻ˵IP
 192.168.1.2
 255.255.255.0
 192.168.1.1
5 ·
  WAN 10.168.3.200
      255.255.255.0
      10.168.3.1
  LAN 192.168.1.1 
6 client.exeļ沢УҲһڿ
7 win+Rϼд
 cmd ȷ
 cd Desktop
 client 192.168.1.2 20000 10.168.3.100 12345


