PING tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com (203.119.169.6) 56(84)
bytes of data.
64 bytes from 203.119.169.6 (203.119.169.6): icmp_seq=1 ttl=87 time=283 ms
64 bytes from 203.119.169.6 (203.119.169.6): icmp_seq=2 ttl=87 time=281 ms
64 bytes from 203.119.169.6 (203.119.169.6): icmp_seq=3 ttl=87 time=306 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 = 281.598/290.665/306.820/11.460 ms