netstat
2018-07-31 本文已影响1人
好小葱1
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列出所有连接
$ netstat -a
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禁用反向域名解析,加快查询下速度
$ netstat -ant Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 127.0.1.1:53 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN tcp 0 0 192.168.1.2:49058 173.255.230.5:80 ESTABLISHED tcp 0 0 192.168.1.2:33324 173.194.36.117:443 ESTABLISHED tcp6 0 0 ::1:631 :::* LISTEN
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只列出监听中的连接
$ netstat -tnl Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 127.0.1.1:53 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN tcp6 0 0 ::1:631 :::* LISTEN