PING open-em.org (82.66.2.248) 56(84) bytes of data.
64 bytes from free.saclay.org (82.66.2.248): icmp_seq=1 ttl=56 time=16.0 ms
64 bytes from free.saclay.org (82.66.2.248): icmp_seq=2 ttl=56 time=16.5 ms
64 bytes from free.saclay.org (82.66.2.248): icmp_seq=3 ttl=56 time=21.4 ms

--- open-em.org ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 16.041/18.036/21.497/2.456 ms