PING webmail.sonatrach.dz (80.249.75.76) 56(84) bytes of data.
64 bytes from 80.249.75.76 (80.249.75.76): icmp_seq=1 ttl=59 time=55.2 ms
64 bytes from 80.249.75.76 (80.249.75.76): icmp_seq=2 ttl=59 time=52.7 ms
64 bytes from 80.249.75.76 (80.249.75.76): icmp_seq=3 ttl=59 time=53.4 ms

--- webmail.sonatrach.dz ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 52.724/53.784/55.206/1.062 ms