一些程序占用了80端口。它是什么？

Question

我正在尝试运行 netstat，这就是我得到的

  Proto  Local Address          Foreign Address        State
  TCP    127.0.0.1:5550         TOSHIBA-PC:49319       ESTABLISHED
  TCP    127.0.0.1:19872        TOSHIBA-PC:49456       ESTABLISHED
  TCP    127.0.0.1:49190        TOSHIBA-PC:49191       ESTABLISHED
  TCP    127.0.0.1:49191        TOSHIBA-PC:49190       ESTABLISHED
  TCP    127.0.0.1:49287        TOSHIBA-PC:49288       ESTABLISHED
  TCP    127.0.0.1:49288        TOSHIBA-PC:49287       ESTABLISHED
  TCP    127.0.0.1:49289        TOSHIBA-PC:49290       ESTABLISHED
  TCP    127.0.0.1:49290        TOSHIBA-PC:49289       ESTABLISHED
  TCP    127.0.0.1:49291        TOSHIBA-PC:49292       ESTABLISHED
  TCP    127.0.0.1:49292        TOSHIBA-PC:49291       ESTABLISHED
  TCP    127.0.0.1:49313        TOSHIBA-PC:49314       ESTABLISHED
  TCP    127.0.0.1:49314        TOSHIBA-PC:49313       ESTABLISHED
  TCP    127.0.0.1:49315        TOSHIBA-PC:49316       ESTABLISHED
  TCP    127.0.0.1:49316        TOSHIBA-PC:49315       ESTABLISHED
  TCP    127.0.0.1:49319        TOSHIBA-PC:5550        ESTABLISHED
  TCP    127.0.0.1:49350        TOSHIBA-PC:49351       ESTABLISHED
  TCP    127.0.0.1:49351        TOSHIBA-PC:49350       ESTABLISHED
  TCP    127.0.0.1:49352        TOSHIBA-PC:49353       ESTABLISHED
  TCP    127.0.0.1:49353        TOSHIBA-PC:49352       ESTABLISHED
  TCP    127.0.0.1:49354        TOSHIBA-PC:49355       ESTABLISHED
  TCP    127.0.0.1:49355        TOSHIBA-PC:49354       ESTABLISHED
  TCP    127.0.0.1:49456        TOSHIBA-PC:19872       ESTABLISHED
  TCP    127.0.0.1:50553        TOSHIBA-PC:58934       ESTABLISHED
  TCP    127.0.0.1:58934        TOSHIBA-PC:50553       ESTABLISHED
  TCP    127.0.0.1:59182        TOSHIBA-PC:59183       ESTABLISHED
  TCP    127.0.0.1:59183        TOSHIBA-PC:59182       ESTABLISHED
  TCP    127.0.0.1:59189        TOSHIBA-PC:59190       ESTABLISHED
  TCP    127.0.0.1:59190        TOSHIBA-PC:59189       ESTABLISHED
  TCP    127.0.0.1:59638        TOSHIBA-PC:59639       ESTABLISHED
  TCP    127.0.0.1:59639        TOSHIBA-PC:59638       ESTABLISHED
  TCP    192.168.1.27:52802     180.76.2.25:http       CLOSE_WAIT
  TCP    192.168.1.27:53071     38.88.150.74:59593     ESTABLISHED
  TCP    192.168.1.27:53071     76.76.188.235:17302    ESTABLISHED
  TCP    192.168.1.27:53071     81:57712               ESTABLISHED
  TCP    192.168.1.27:53071     82-76-49-242:50082     ESTABLISHED
  TCP    192.168.1.27:53071     541E1D99:49454         LAST_ACK

没有机构正在使用端口 80

我不知道该怎么办

Answer 1

做netstat -ab还要找LISTENING状态和哪个程序。使用端口 80 的程序很可能是监听它的服务器。或者，使用tcpview进行基于 GUI 的列表。