PING tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com (59.82.31.182) 56(84)
bytes of data.
64 bytes from 59.82.31.182 (59.82.31.182): icmp_seq=1 ttl=87 time=271 ms
64 bytes from 59.82.31.182 (59.82.31.182): icmp_seq=2 ttl=87 time=289 ms
64 bytes from 59.82.31.182 (59.82.31.182): icmp_seq=3 ttl=87 time=273 ms

--- tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 271.288/277.929/289.022/7.894 ms