PING 44f7srpf.sched.sma-dk.tdnsstic1.cn (36.248.43.254) 56(84) bytes of data.
64 bytes from 36.248.43.254 (36.248.43.254): icmp_seq=1 ttl=48 time=300 ms
64 bytes from 36.248.43.254 (36.248.43.254): icmp_seq=2 ttl=48 time=297 ms
64 bytes from 36.248.43.254 (36.248.43.254): icmp_seq=3 ttl=48 time=297 ms

--- 44f7srpf.sched.sma-dk.tdnsstic1.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 297.361/298.356/300.236/1.330 ms