PING sonla.gov.vn (14.225.40.24) 56(84) bytes of data.
64 bytes from static.vnpt.vn (14.225.40.24): icmp_seq=1 ttl=246 time=252 ms
64 bytes from static.vnpt.vn (14.225.40.24): icmp_seq=2 ttl=246 time=252 ms
64 bytes from static.vnpt.vn (14.225.40.24): icmp_seq=3 ttl=246 time=252 ms

--- sonla.gov.vn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 252.137/252.228/252.331/0.417 ms