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=280 ms
64 bytes from 59.82.29.142 (59.82.29.142): icmp_seq=2 ttl=87 time=294 ms
64 bytes from 59.82.29.142 (59.82.29.142): icmp_seq=3 ttl=87 time=250 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 = 250.186/275.090/294.924/18.622 ms