biba@biba-desktop:~$ ping 192.168.1.20
PING 192.168.1.20 (192.168.1.20) 56(84) bytes of data.
64 bytes from 192.168.1.20: icmp_seq=1 ttl=128 time=1.20 ms
64 bytes from 192.168.1.20: icmp_seq=2 ttl=128 time=0.218 ms
64 bytes from 192.168.1.20: icmp_seq=3 ttl=128 time=0.209 ms
64 bytes from 192.168.1.20: icmp_seq=4 ttl=128 time=0.219 ms
64 bytes from 192.168.1.20: icmp_seq=5 ttl=128 time=0.209 ms
64 bytes from 192.168.1.20: icmp_seq=6 ttl=128 time=0.216 ms
64 bytes from 192.168.1.20: icmp_seq=7 ttl=128 time=0.211 ms
64 bytes from 192.168.1.20: icmp_seq=8 ttl=128 time=0.206 ms
64 bytes from 192.168.1.20: icmp_seq=9 ttl=128 time=0.203 ms
64 bytes from 192.168.1.20: icmp_seq=10 ttl=128 time=0.219 ms
--- 192.168.1.20 ping statistics ---
10 packets transmitted, 10 received, 0% packet loss, time 9000ms
rtt min/avg/max/mdev = 0.203/0.311/1.201/0.296 ms
biba@biba-desktop:~$
biba@biba-desktop:~$ ping 192.168.1.23
PING 192.168.1.23 (192.168.1.23) 56(84) bytes of data.
64 bytes from 192.168.1.23: icmp_seq=1 ttl=128 time=2.09 ms
64 bytes from 192.168.1.23: icmp_seq=2 ttl=128 time=0.193 ms
64 bytes from 192.168.1.23: icmp_seq=3 ttl=128 time=0.200 ms
64 bytes from 192.168.1.23: icmp_seq=4 ttl=128 time=0.182 ms
64 bytes from 192.168.1.23: icmp_seq=5 ttl=128 time=0.193 ms
64 bytes from 192.168.1.23: icmp_seq=6 ttl=128 time=0.198 ms
64 bytes from 192.168.1.23: icmp_seq=7 ttl=128 time=0.192 ms
64 bytes from 192.168.1.23: icmp_seq=8 ttl=128 time=0.173 ms
64 bytes from 192.168.1.23: icmp_seq=9 ttl=128 time=0.192 ms
--- 192.168.1.23 ping statistics ---
9 packets transmitted, 9 received, 0% packet loss, time 8006ms
rtt min/avg/max/mdev = 0.173/0.401/2.091/0.597 ms
biba@biba-desktop:~$
winFW nema vliv, to jsem povypinal docasne, ale nic...