var=($(netstat -lnt | grep LISTEN | grep 0.0.0.0.0 | awk '{print $4'} | awk -F ":" '{print $2}'))
for fn in "${var[@]}"; do
        echo $fn;
        iptables -L INPUT -v -n | grep dpt:$fn
        if [ "$?" -gt 0 ]; then
                tput setaf 1; echo -n "[ FAILED ]"; tput sgr0; echo " Ensure firewall rules exist for open ports"; exit 1
        fi

done


tput setaf 2; echo -n "[ OK ]"; tput sgr0; echo " Ensure firewall rules exist for open ports";