PING forum.dulich247.vn (171.244.8.226) 56(84) bytes of data.
64 bytes from 171.244.8.226 (171.244.8.226): icmp_seq=1 ttl=54 time=274 ms
64 bytes from 171.244.8.226 (171.244.8.226): icmp_seq=2 ttl=54 time=274 ms
64 bytes from 171.244.8.226 (171.244.8.226): icmp_seq=3 ttl=54 time=273 ms

--- forum.dulich247.vn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2150ms
rtt min/avg/max/mdev = 273.981/274.168/274.420/0.632 ms