PING dz-duabg.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=246 ms
64 bytes from 121.12.119.8 (121.12.119.8): icmp_seq=2 ttl=55 time=244 ms
64 bytes from 121.12.119.8 (121.12.119.8): icmp_seq=3 ttl=55 time=244 ms

--- dz-duabg.ic37.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 244.507/245.437/246.845/1.162 ms