为了表示我的网络没问题,下面是百度的:
tan9le@Tan9leMBP:~$ ping
www.baidu.comPING
www.a.shifen.com (180.97.33.107): 56 data bytes
64 bytes from 180.97.33.107: icmp_seq=0 ttl=55 time=4.544 ms
64 bytes from 180.97.33.107: icmp_seq=1 ttl=55 time=5.163 ms
64 bytes from 180.97.33.107: icmp_seq=2 ttl=55 time=5.098 ms
64 bytes from 180.97.33.107: icmp_seq=3 ttl=55 time=2.630 ms
64 bytes from 180.97.33.107: icmp_seq=4 ttl=55 time=5.999 ms
64 bytes from 180.97.33.107: icmp_seq=5 ttl=55 time=5.496 ms
64 bytes from 180.97.33.107: icmp_seq=6 ttl=55 time=5.320 ms
64 bytes from 180.97.33.107: icmp_seq=7 ttl=55 time=5.603 ms
64 bytes from 180.97.33.107: icmp_seq=8 ttl=55 time=4.867 ms
64 bytes from 180.97.33.107: icmp_seq=9 ttl=55 time=5.330 ms
64 bytes from 180.97.33.107: icmp_seq=10 ttl=55 time=4.934 ms
64 bytes from 180.97.33.107: icmp_seq=11 ttl=55 time=5.442 ms
64 bytes from 180.97.33.107: icmp_seq=12 ttl=55 time=7.968 ms
64 bytes from 180.97.33.107: icmp_seq=13 ttl=55 time=2.563 ms
64 bytes from 180.97.33.107: icmp_seq=14 ttl=55 time=8.900 ms
64 bytes from 180.97.33.107: icmp_seq=15 ttl=55 time=5.129 ms
64 bytes from 180.97.33.107: icmp_seq=16 ttl=55 time=2.224 ms
64 bytes from 180.97.33.107: icmp_seq=17 ttl=55 time=7.020 ms
64 bytes from 180.97.33.107: icmp_seq=18 ttl=55 time=4.857 ms
64 bytes from 180.97.33.107: icmp_seq=19 ttl=55 time=4.844 ms
^C
---
www.a.shifen.com ping statistics ---
20 packets transmitted, 20 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 2.224/5.197/8.900/1.564 ms
===============================================
下面是linode东京机房的:
tan9le@Tan9leMBP:~$ ping
speedtest.tokyo.linode.comPING
speedtest.tokyo.linode.com (106.187.96.148): 56 data bytes
64 bytes from 106.187.96.148: icmp_seq=0 ttl=50 time=77.726 ms
64 bytes from 106.187.96.148: icmp_seq=1 ttl=50 time=86.732 ms
64 bytes from 106.187.96.148: icmp_seq=2 ttl=50 time=68.333 ms
64 bytes from 106.187.96.148: icmp_seq=3 ttl=50 time=65.242 ms
64 bytes from 106.187.96.148: icmp_seq=4 ttl=50 time=65.460 ms
64 bytes from 106.187.96.148: icmp_seq=5 ttl=50 time=65.330 ms
64 bytes from 106.187.96.148: icmp_seq=6 ttl=50 time=64.226 ms
64 bytes from 106.187.96.148: icmp_seq=7 ttl=50 time=66.726 ms
64 bytes from 106.187.96.148: icmp_seq=8 ttl=50 time=65.544 ms
64 bytes from 106.187.96.148: icmp_seq=9 ttl=50 time=66.308 ms
64 bytes from 106.187.96.148: icmp_seq=10 ttl=50 time=64.194 ms
64 bytes from 106.187.96.148: icmp_seq=11 ttl=50 time=64.908 ms
64 bytes from 106.187.96.148: icmp_seq=12 ttl=50 time=63.861 ms
^C
---
speedtest.tokyo.linode.com ping statistics ---
13 packets transmitted, 13 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 63.861/68.045/86.732/6.401 ms