How to create IP blacklist in Symfony2?

Question

Yes, I know there\'s Voter tutorial in cookbook. But I\'m looking for something slightly different. I need two different layers of blacklisting:

1. deny certain IP to

Answer 1

you also can use a firewall on the server, for example: http://www.shorewall.net/blacklisting_support.htm which blocks the given ips completly of the server.

to autogenerate such a blacklist file, look at the following example: http://www.justin.my/2010/08/generate-shorewall-blacklist-from-spamhaus-and-dshield/