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=313 ms
64 bytes from 59.82.31.115 (59.82.31.115): icmp_seq=2 ttl=87 time=302 ms

--- tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2000ms
rtt min/avg/max/mdev = 302.393/307.889/313.385/5.496 ms