PING www1.herrera.unt.edu.ar (200.45.169.71) 56(84) bytes of data.
64 bytes from www1.herrera.unt.edu.ar (200.45.169.71): icmp_seq=1 ttl=57 time=251 ms
64 bytes from www1.herrera.unt.edu.ar (200.45.169.71): icmp_seq=2 ttl=57 time=251 ms
64 bytes from www1.herrera.unt.edu.ar (200.45.169.71): icmp_seq=3 ttl=57 time=253 ms

--- www1.herrera.unt.edu.ar ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2105ms
rtt min/avg/max/mdev = 251.006/252.095/253.522/1.203 ms