Automatically scan tcp/udp connections, find bad IPs and ban them with iptables.
cd /usr/local
wget https://github.com/aryazakaria01/Anti-DDOS/archive/master.zip
unzip master.zip
mv Anti-DDOS-master/ ddos
cd ddos
chmod +x ddos.sh
./ddos.sh -c
Please view ddos.conf.
In ddos.conf, fill EMAIL_TO with your email address.
And when there is ip banned, you would recieve an email.
To enable email sending, firstly, you should config mailx in your server.
Install mailx:
yum install -y mailx
Open config file:
vi /etc/mail.rc
Add the following content in the end:
The [] means parameter
set from=[name-to-show@yourserver.com]
set smtp=[smtp.server.net]
set smtp-auth-user=[user name]
set smtp-auth-password=[password]
set smtp-auth=login
Save and quit with:
:wq