Limit contents follow file format(.mp3, .wav)

[ltrgiang]

Hi all
I want to limit contents follow file format as file .mp3, .wmv, and filter banners in any websites when users access to Internet but I don't know to solve it. can you help me, or give me a example. Thanks all

[marcelloc]

You can do it with squid + squidguard.

Search forum and docs.pfsense.com to find some tutorials.

[JackL]

look this: http://doc.pfsense.org/index.php/SquidGuard_package#Block_download_by_Extension

[]`s
Jack