PING debfd.ic37.com (121.12.119.8) 56(84) bytes of data.
64 bytes from 121.12.119.8 (121.12.119.8): icmp_seq=1 ttl=55 time=249 ms
64 bytes from 121.12.119.8 (121.12.119.8): icmp_seq=2 ttl=55 time=247 ms
64 bytes from 121.12.119.8 (121.12.119.8): icmp_seq=3 ttl=55 time=247 ms

--- debfd.ic37.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 247.208/247.917/249.281/1.122 ms