[Block bad IP] Block abusing IP within Iptables #linux #shell #iptables #block

block-bad.sh

#!/bin/bash
#apt-get install dsniff cutter
echo -e "\nEnter IP you want to block :"
VAR=$1
if [ -z $VAR ]
then
    clear
    echo -e "\Please input IP and try again ..."
else
    echo -e "\nOkay, lets do this ..."
    cutter $VAR
    iptables -I -s $VAR -j DROP
fi