PING web20vn.com--jnfmgs.jdol.com.cn (39.97.208.120) 56(84) bytes of data.
64 bytes from 39.97.208.120 (39.97.208.120): icmp_seq=1 ttl=50 time=291 ms
64 bytes from 39.97.208.120 (39.97.208.120): icmp_seq=2 ttl=50 time=291 ms

--- web20vn.com--jnfmgs.jdol.com.cn ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 2002ms
rtt min/avg/max/mdev = 291.108/291.515/291.922/0.407 ms