PING www.sofa021.cn (38.127.242.49) 56(84) bytes of data.
64 bytes from 38.127.242.49 (38.127.242.49): icmp_seq=1 ttl=58 time=255 ms
64 bytes from 38.127.242.49 (38.127.242.49): icmp_seq=2 ttl=58 time=252 ms
64 bytes from 38.127.242.49 (38.127.242.49): icmp_seq=3 ttl=58 time=252 ms

--- www.sofa021.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 252.843/253.700/255.380/1.256 ms