netstat里面的0.0.0.0是什么意思

[jxhj]

D:\Fport>netstat -an

Active Connections

Proto Local Address Foreign Address State
TCP 0.0.0.0:80 0.0.0.0:0 LISTENING
TCP 0.0.0.0:443 0.0.0.0:0 LISTENING
TCP 0.0.0.0:445 0.0.0.0:0 LISTENING
TCP 0.0.0.0:1110 0.0.0.0:0 LISTENING
TCP 0.0.0.0:3306 0.0.0.0:0 LISTENING
TCP 127.0.0.1:1025 0.0.0.0:0 LISTENING
TCP 127.0.0.1:1047 127.0.0.1:1048 ESTABLISHED
TCP 127.0.0.1:1048 127.0.0.1:1047 ESTABLISHED
TCP 127.0.0.1:1051 127.0.0.1:1052 ESTABLISHED
TCP 127.0.0.1:1052 127.0.0.1:1051 ESTABLISHED
TCP 127.0.0.1:1110 127.0.0.1:1833 ESTABLISHED
TCP 127.0.0.1:1110 127.0.0.1:1863 ESTABLISHED
TCP 127.0.0.1:1110 127.0.0.1:1865 ESTABLISHED
TCP 127.0.0.1:1110 127.0.0.1:1892 ESTABLISHED
TCP 127.0.0.1:1110 127.0.0.1:1975 ESTABLISHED
TCP 127.0.0.1:1110 127.0.0.1:2023 ESTABLISHED
TCP 127.0.0.1:1110 127.0.0.1:2035 ESTABLISHED
TCP 127.0.0.1:1110 127.0.0.1:2057 TIME_WAIT
TCP 127.0.0.1:1110 127.0.0.1:2065 ESTABLISHED
TCP 127.0.0.1:2283 127.0.0.1:1110 TIME_WAIT
TCP 192.168.1.113:1834 72.14.203.160:80 ESTABLISHED
TCP 192.168.1.113:2260 209.85.147.18:80 FIN_WAIT_1
TCP 192.168.1.113:2262 209.85.147.18:80 ESTABLISHED
TCP 192.168.1.113:2270 211.100.26.125:80 LAST_ACK
UDP 0.0.0.0:445 *:*
UDP 0.0.0.0:500 *:*
UDP 0.0.0.0:1036 *:*
UDP 0.0.0.0:1053 *:*
UDP 0.0.0.0:1054 *:*
UDP 0.0.0.0:1055 *:*
UDP 0.0.0.0:1056 *:*
UDP 0.0.0.0:1057 *:*
UDP 0.0.0.0:1058 *:*
UDP 0.0.0.0:1059 *:*
UDP 0.0.0.0:4500 *:*
UDP 127.0.0.1:123 *:*
UDP 127.0.0.1:1900 *:*
UDP 192.168.1.113:123 *:*
UDP 192.168.1.113:1900 *:*
UDP 192.168.30.68:123 *:*
UDP 192.168.30.68:1900 *:*

这里的0.0.0.0是什么意思?

[jinboychen]

顶

[咖啡2003]

0.0.0.0为默认路由，即要到达不再路由表里面的网段的包都走0.0.0.0这条规则

[jxhj]

夜半三点,幸苦了...

[drifter250771]

TCP 0.0.0.0:80表示在所有的可用接口上监听TCP80端口

[mazhenqiang1983]

还是没有说明白啊，如果服务器有双网卡，那么0.0.0.0：80就是在两个网卡上都监听80端口吗？

[kangqi7000]

0.0.0.0是任意ip的意思，对应的端口都是对外面开放的端口