PING www.webinsect.cn (108.186.108.214) 56(84) bytes of data.
64 bytes from 108.186.108.214: icmp_seq=1 ttl=121 time=144 ms
64 bytes from 108.186.108.214: icmp_seq=3 ttl=121 time=141 ms

--- www.webinsect.cn ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 3138ms
rtt min/avg/max/mdev = 141.887/143.159/144.431/1.272 ms