昨天开始,网速变得很慢:
PING 223.5.5.5 (223.5.5.5): 56 data bytes
64 bytes from 223.5.5.5: icmp_seq=0 ttl=117 time=104.716 ms
64 bytes from 223.5.5.5: icmp_seq=1 ttl=117 time=91.208 ms
64 bytes from 223.5.5.5: icmp_seq=2 ttl=117 time=99.345 ms
64 bytes from 223.5.5.5: icmp_seq=3 ttl=117 time=81.068 ms
ping 阿里云的公共 dns ip 居然要 100ms,然后我用 besttrace 跟踪了一下:
第一跳到了118.112.16.210(CHINANET SiChuan Telecom Internet Data Center)花了 90ms