PING 192.168.21.81 (192.168.21.81) 56(84) bytes of data.

64 bytes from 192.168.21.81: icmp_seq=1 ttl=58 time=14.9 ms

64 bytes from 192.168.21.81: icmp_seq=2 ttl=58 time=14.3 ms

64 bytes from 192.168.21.81: icmp_seq=3 ttl=58 time=14.1 ms

64 bytes from 192.168.21.81: icmp_seq=4 ttl=58 time=14.2 ms

64 bytes from 192.168.21.81: icmp_seq=5 ttl=58 time=14.3 ms

--- 192.168.21.81 ping statistics ---

5 packets transmitted, 5 received, 0% packet loss, time 4004ms

rtt min/avg/max/mdev = 14.133/14.356/14.870/0.263 ms