PING sdhsec.cz (217.11.249.138) 56(84) bytes of data.
64 bytes from locutus.blueboard.cz (217.11.249.138): icmp_seq=1 ttl=61 time=14.6 ms
64 bytes from locutus.blueboard.cz (217.11.249.138): icmp_seq=2 ttl=61 time=13.9 ms
64 bytes from locutus.blueboard.cz (217.11.249.138): icmp_seq=3 ttl=61 time=13.9 ms

--- sdhsec.cz ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 13.972/14.204/14.641/0.309 ms