PING dony.staf.isi-ska.ac.id (103.104.177.243) 56(84) bytes of data.
From 103.104.177.243 (103.104.177.243) icmp_seq=1 Destination Host Unreachable
From 103.104.177.243 (103.104.177.243) icmp_seq=2 Destination Host Unreachable
From 103.104.177.243 (103.104.177.243) icmp_seq=3 Destination Host Unreachable

--- dony.staf.isi-ska.ac.id ping statistics ---
3 packets transmitted, 0 received, +3 errors, 100% packet loss, time 2498ms
pipe 2