PING face.velveleh.ir (156.241.0.87) 56(84) bytes of data.
64 bytes from 156.241.0.87 (156.241.0.87): icmp_seq=1 ttl=58 time=18.1 ms
64 bytes from 156.241.0.87 (156.241.0.87): icmp_seq=2 ttl=58 time=17.9 ms
64 bytes from 156.241.0.87 (156.241.0.87): icmp_seq=3 ttl=58 time=17.9 ms

--- face.velveleh.ir ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 17.910/18.014/18.153/0.185 ms