PING www.kamson.com.cn (218.5.79.45) 56(84) bytes of data.
64 bytes from 218.5.79.45 (218.5.79.45): icmp_seq=1 ttl=55 time=262 ms
64 bytes from 218.5.79.45 (218.5.79.45): icmp_seq=2 ttl=55 time=259 ms
64 bytes from 218.5.79.45 (218.5.79.45): icmp_seq=3 ttl=55 time=259 ms

--- www.kamson.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 259.623/260.721/262.647/1.428 ms