排查Linux系统的网络故障

• 追踪路由状况

traceroute www.baidu.com
traceroute to www.baidu.com (220.181.111.188), 30 hops max, 60 byte packets
 1  123.123.123.1 (123.123.123.1)  1.844 ms  1.847 ms  2.102 ms
 2  1.1.1.6 (1.1.1.6)  0.389 ms  0.393 ms  0.542 ms
 3  localhost (10.1.150.1)  2.556 ms  3.730 ms  3.155 ms
 4  localhost (10.12.16.17)  1.214 ms  1.190 ms  1.196 ms
 5  localhost (10.12.30.105)  1.533 ms  1.541 ms localhost (10.12.30.101)  1.692 ms
 6  202.112.41.37 (202.112.41.37)  3.350 ms  2.998 ms  2.977 ms
 7  101.4.112.94 (101.4.112.94)  4.631 ms 101.4.117.82 (101.4.117.82)  3.846 ms 101.4.112.94 (101.4.112.94)  3.808 ms
 8  101.4.112.89 (101.4.112.89)  3.120 ms  2.844 ms  2.857 ms
 9  101.4.115.9 (101.4.115.9)  5.957 ms  5.912 ms  4.741 ms
10  101.4.117.110 (101.4.117.110)  2.080 ms  2.070 ms  2.036 ms
11  202.97.88.229 (202.97.88.229)  35.257 ms 202.97.57.45 (202.97.57.45)  35.373 ms 202.97.57.49 (202.97.57.49)  35.244 ms
12  * * *
13  * * *
14  * 220.181.17.18 (220.181.17.18)  35.869 ms 220.181.182.34 (220.181.182.34)  38.279 ms
15  * * *
16  * * *
17  * * *
18  * * *
19  * * *
20  * * *
21  * * *
22  * * *
23  * * *
24  * * *
25  * * *
26  * * *
27  * * *
28  * * *
29  * * *
30  * * *

引用：https://www.cnblogs.com/Security-Darren/p/4700387.html