Request script

[crewbg]

Hi any body can help me i have problem with ddos atack my server.. I need sample script..

Example

I have one script who run this command:
netstat -n -p TCP | grep SYN_RECV

And give me sample results..
tcp 0 0 lucifer.rsbg.info:www 216.239.35.83:3192 SYN_RECV
tcp 0 0 lucifer.rsbg.info:www 216.239.35.82:2709 SYN_RECV

I need script who get this results and run this command

iptables -I INPUT -s IP -j DROP

This is example results .. i need for auto get results and banned this IP

Thanks