PING www.doa.go.th (122.155.223.189) 56(84) bytes of data.
64 bytes from 122.155.223.189 (122.155.223.189): icmp_seq=1 ttl=54 time=199 ms
64 bytes from 122.155.223.189 (122.155.223.189): icmp_seq=2 ttl=54 time=197 ms
64 bytes from 122.155.223.189 (122.155.223.189): icmp_seq=3 ttl=54 time=197 ms

--- www.doa.go.th ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 197.282/197.947/199.258/1.059 ms