480 端口是做什么用的啊
=================================
C:UsersAdministrator>netstat -no
活动连接
协议 本地地址 外部地址 状态 PID
TCP 127.0.0.1:1028 127.0.0.1:5354 ESTABLISHED 1808
TCP 127.0.0.1:1029 127.0.0.1:5354 ESTABLISHED 1808
TCP 127.0.0.1:1036 127.0.0.1:27015 ESTABLISHED 3784
TCP 127.0.0.1:5354 127.0.0.1:1028 ESTABLISHED 1892
TCP 127.0.0.1:5354 127.0.0.1:1029 ESTABLISHED 1892
TCP 127.0.0.1:27015 127.0.0.1:1036 ESTABLISHED 1808
TCP 192.168.12.9:12052 203.208.41.65:443 LAST_ACK 5064
TCP 192.168.12.9:12145 183.146.212.137:443 FIN_WAIT_1 5064
TCP 192.168.12.9:12146 120.92.82.179:443 ESTABLISHED 5064
TCP 192.168.12.9:12147 154.8.214.239:7823 ESTABLISHED 5064
TCP 192.168.12.9:12150 119.3.229.89:443 ESTABLISHED 5064
TCP 192.168.12.9:12151 121.57.211.3:480 SYN_SENT 5064
TCP 192.168.12.9:12152 121.57.211.3:480 SYN_SENT 5064
TCP 192.168.12.9:12153 121.57.211.3:480 SYN_SENT 5064
TCP 192.168.12.9:12155 59.45.75.31:480 SYN_SENT 5064
TCP 192.168.12.9:12156 59.45.75.31:480 SYN_SENT 5064
TCP 192.168.12.9:12157 121.57.211.3:480 SYN_SENT 5064
TCP 192.168.12.9:12158 106.40.241.42:480 SYN_SENT 5064
TCP 192.168.12.9:12159 106.40.241.42:480 SYN_SENT 5064
TCP 192.168.12.9:14658 108.177.97.188:443 ESTABLISHED 5064