PING tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com (59.82.31.115) 56(84)
bytes of data.
64 bytes from 59.82.31.115 (59.82.31.115): icmp_seq=1 ttl=87 time=285 ms
64 bytes from 59.82.31.115 (59.82.31.115): icmp_seq=2 ttl=87 time=273 ms
64 bytes from 59.82.31.115 (59.82.31.115): icmp_seq=3 ttl=87 time=274 ms

--- tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 273.493/277.769/285.405/5.429 ms