PING tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com (59.82.29.142) 56(84)
bytes of data.
64 bytes from 59.82.29.142 (59.82.29.142): icmp_seq=1 ttl=87 time=286 ms
64 bytes from 59.82.29.142 (59.82.29.142): icmp_seq=2 ttl=87 time=287 ms
64 bytes from 59.82.29.142 (59.82.29.142): icmp_seq=3 ttl=87 time=287 ms

--- tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 286.541/287.057/287.350/0.365 ms