网络常用命令

IP地址的查看

Windows

  1. ipconfig

Linux

  1. ifconfig

或者

  1. ip addr

网络连通性测试

ping命令

  1. PS C:\Users> ping 192.168.178.1
  3. Pinging 192.168.178.1 with 32 bytes of data:
  4. Reply from 192.168.178.1: bytes=32 time=2ms TTL=64
  5. Reply from 192.168.178.1: bytes=32 time=3ms TTL=64
  6. Reply from 192.168.178.1: bytes=32 time=3ms TTL=64
  7. Reply from 192.168.178.1: bytes=32 time=3ms TTL=64
  9. Ping statistics for 192.168.178.1:
  10.     Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
  11. Approximate round trip times in milli-seconds:
  12.     Minimum = 2ms, Maximum = 3ms, Average = 2ms
  13. PS C:\Users\Peng Xiao>

telnet命令

测试端口的连通性

  1. ➜  ~ telnet www.baidu.com 80
  2. Trying 104.193.88.123...
  3. Connected to www.wshifen.com.
  4. Escape character is '^]'.
  6. HTTP/1.1 400 Bad Request
  8. Connection closed by foreign host.
  9. ➜  ~

traceroute

路径探测跟踪

Linux下使用 tracepath

  1. ➜  ~ tracepath www.baidu.com
  2. 1?: [LOCALHOST]                      pmtu 1500
  3. 1:  DESKTOP-FQ0EO8J                                       0.430ms
  4. 1:  DESKTOP-FQ0EO8J                                       0.188ms
  5. 2:  192.168.178.1                                         3.371ms
  6. 3:  no reply
  7. 4:  gv-rc0052-cr102-et91-251.core.as33915.net            13.970ms
  8. 5:  asd-tr0021-cr101-be156-10.core.as9143.net            19.190ms
  9. 6:  nl-ams04a-ri3-ae51-0.core.as9143.net                213.589ms
  10. 7:  63.218.65.33                                         16.887ms
  11. 8:  HundredGE0-6-0-0.br04.sjo01.pccwbtn.net             176.099ms asymm 10
  12. 9:  HundredGE0-6-0-0.br04.sjo01.pccwbtn.net             173.399ms asymm 10
  13. 10:  63-219-23-98.static.pccwglobal.net                  177.337ms asymm 11
  14. 11:  104.193.88.13                                       178.197ms asymm 12
  15. 12:  no reply
  16. 13:  no reply
  17. 14:  no reply
  18. 15:  no reply
  19. 16:  no reply
  20. 17:  no reply
  21. 18:  no reply
  22. 19:  no reply
  23. 20:  no reply
  24. 21:  no reply
  25. 22:  no reply
  26. 23:  no reply
  27. 24:  no reply
  28. 25:  no reply
  29. 26:  no reply
  30. 27:  no reply
  31. 28:  no reply
  32. 29:  no reply
  33. 30:  no reply
  34.     Too many hops: pmtu 1500
  35.     Resume: pmtu 1500
  36. ➜  ~

Windows下使用 TRACERT.EXE

  1. PS C:\Users\Peng Xiao> TRACERT.EXE www.baidu.com
  3. Tracing route to www.wshifen.com [104.193.88.123]
  4. over a maximum of 30 hops:
  6. 1     4 ms     3 ms     3 ms  192.168.178.1
  7. 2     *        *        *     Request timed out.
  8. 3    21 ms    18 ms    19 ms  gv-rc0052-cr102-et91-251.core.as33915.net [213.51.197.37]
  9. 4    14 ms    13 ms    12 ms  asd-tr0021-cr101-be156-10.core.as9143.net [213.51.158.2]
  10. 5    23 ms    19 ms    14 ms  nl-ams04a-ri3-ae51-0.core.as9143.net [213.51.64.194]
  11. 6    15 ms    14 ms    13 ms  63.218.65.33
  12. 7   172 ms   169 ms   167 ms  HundredGE0-6-0-0.br04.sjo01.pccwbtn.net [63.223.60.58]
  13. 8   167 ms   168 ms   168 ms  HundredGE0-6-0-0.br04.sjo01.pccwbtn.net [63.223.60.58]
  14. 9   168 ms   173 ms   167 ms  63-219-23-98.static.pccwglobal.net [63.219.23.98]
  15. 10   172 ms   170 ms   171 ms

curl命令

请求web服务的

http://www.ruanyifeng.com/blog/2019/09/curl-reference.html