When we have ICMP attack ! just for fun :-)
How to Change the Reply ping to “host-unreachable” : your ip : 23.24.25.26 your command : ping 23.24.25.26 Reply message : 32 bytes from 23.24.25.26 : icmp_seq=2 … 1 – Connect to the server (OS is Linux) : 2 – run the following command # iptables -A INPUT -p icmp -j REJECT –reject-with icmp-host-unreachable