Dynamic IP Restriction reduces the probability of your web server being targeted to a Denial of Service attack by finding the source IP of the requests and identifying patterns which could be an attack. When the pattern is detected which could be an attack, the module will place the suspicious IP in a temporary deny list and will avoid responding to the requests for a predetermined amount of time.
Download the batch file shown in the video:-
https://docs.google.com/file/d/0B8J5Q...