解决DOS攻击生产案例

标签：linux shell iptable

while true
do

cat /var/log/httpd/access_log | awk ‘{print $1}‘| sort | uniq -c >tmp.txt
cat tmp.txt| while read line
do
pv=echo $line | awk ‘{print $1}‘
ipaddress=echo $line | awk ‘{print $2}‘

   if [ "$pv" -gt 100 ]
   then
      iptables -I INPUT -s ${ipaddress}  -j DROP

      echo ${ipaddress}
   fi

done
sleep 20
done

解决DOS攻击生产案例

标签：linux shell iptable

原文地址：http://blog.51cto.com/11381919/2097030