解决方法
MTR怎么样？
# mtr -r serverfault.com
HOST: gentoo Loss% Snt Last Avg Best Wrst StDev
1.|-- 192.168.0.1 0.0% 10 0.9 1.2 0.9 1.6 0.3
2.|-- 192.168.1.1 0.0% 10 1.9 2.2 1.6 4.1 0.7
3.|-- localhost 20.0% 10 28.3 48.5 6.5 98.6 30.0
| `|-- 216.187.120.226
| |-- 202.97.50.42
| |-- 216.187.124.122
4.|-- 202.97.52.42 0.0% 10 3.8 135.3 3.8 976.8 298.2
| `|-- 222.252.96.97
| |-- 216.187.124.118
| |-- 216.187.115.37
| |-- 216.187.115.221
| |-- 216.187.124.122
| |-- 216.187.120.226
