PING cslab.cz (138.68.77.252) 56(84) bytes of data.
64 bytes from mioweb29.smartcluster.net (138.68.77.252): icmp_seq=1 ttl=57 time=17.1 ms
64 bytes from mioweb29.smartcluster.net (138.68.77.252): icmp_seq=2 ttl=57 time=14.5 ms
64 bytes from mioweb29.smartcluster.net (138.68.77.252): icmp_seq=3 ttl=57 time=14.3 ms

--- cslab.cz ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 14.390/15.352/17.113/1.254 ms