雖然換 R7000 好了很多，但是這個 ping 我還是不滿意
應該是中華的問題 QQ
Birkhoff-MBPR:~ birkhoff$ ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8): 56 data bytes
64 bytes from 8.8.8.8: icmp_seq=0 ttl=47 time=37.359 ms
64 bytes from 8.8.8.8: icmp_seq=1 ttl=47 time=16.222 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=47 time=16.528 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=47 time=19.504 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=47 time=19.578 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=47 time=127.043 ms
64 bytes from 8.8.8.8: icmp_seq=6 ttl=47 time=118.979 ms
64 bytes from 8.8.8.8: icmp_seq=7 ttl=47 time=90.566 ms
64 bytes from 8.8.8.8: icmp_seq=8 ttl=47 time=58.158 ms
64 bytes from 8.8.8.8: icmp_seq=9 ttl=47 time=19.397 ms
64 bytes from 8.8.8.8: icmp_seq=10 ttl=47 time=21.256 ms
^C
--- 8.8.8.8 ping statistics ---
11 packets transmitted, 11 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 16.222/49.508/127.043/40.946 ms