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=83 time=285 ms
64 bytes from 203.119.169.6 (203.119.169.6): icmp_seq=2 ttl=83 time=273 ms
64 bytes from 203.119.169.6 (203.119.169.6): icmp_seq=3 ttl=83 time=286 ms

--- tao.conf.cn.zb.v4.aserver.alibabacorp.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 273.657/281.887/286.653/5.843 ms