Php IP Ban is a great little script This script is useful if you want to restrict the access to some people on your site, based on their IPs ,you can intergret the small admin form right in your admin index just past the html code into the index page of your already exsiting admin.you can set the expiration time ,date when they can go to your website again,set auto expire also can state the reson why they were banned. has a small sql file to import into your database you can set an experation date for the IP BAN to what ever time you want or simply delete the ip adress from administration page has a install instructions included with the upload files its easy to install very light weight script 100% open source code allows developers to make any sort of modifications needed.