#!/bin/bash
# findDoSVisotor
#
# useful if CPU is very high .. find out the visitor, which causes the most
# network activity
#
netstat -lanp |grep ":443" | awk {' print $5'} | cut -d: -f 1 |sort |uniq -c | sort -nk 1


###########################


#!/bin/bash
# blockIPaddress.sh
#
# block IP address to access 443
#
if [ -z "$1" ]
then
echo "usage: blockIPaddress.sh <IP>"
exit
fi

iptables -A INPUT -p tcp --dport 443 -i eth0 -s $1 -j DROP

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