#!/bin/bash list=( 10.66.226.76 10.66.250.85 10.66.86.103 10.66.221.2 10.66.227.11 10.66.219.80 10.66.232.245 10.66.102.79 10.66.101.22 10.66.218.74 10.66.218.130 10.66.123.113 10.66.233.119 10.66.245.110 10.66.139.44 10.66.243.254 10.66.228.144 10.66.215.218 10.66.222.188 10.66.223.156 10.66.234.222 10.66.142.223 10.66.117.17 10.66.128.127 10.66.227.145 10.66.112.6 10.66.112.249 10.66.102.120 10.66.244.116 10.66.219.24 10.66.120.41 10.66.229.216 10.66.185.240 10.66.230.177 10.66.223.232 10.66.101.136 10.66.185.251 10.66.106.224 10.66.104.118 10.66.99.121 10.66.248.161 10.66.238.97 10.66.233.60 10.66.233.37 10.66.125.241 10.66.249.218 10.66.239.105 10.66.230.25 10.66.198.173 10.66.99.204 10.66.230.25 10.66.219.220 ) for i in ${list[*]}; do echo $i if [ $(iptables -L|grep -v grep|grep $i|wc -l) -eq 0 ];then iptables -I OUTPUT -d $i -j DROP fi done