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iptables rule for disabling mp3/audio files
Hi all,
I have installed a Linux firewall based on iptables. It is denying first all the services and I am later enabling the required services.
I would like to disable certain service based on the filename. For example, I want to disable download of files with .mp3, .au type of extensions. I have a rule to disable RTSP protocol. This does not help, if the songs are accesed through http.
How do I write a iptables rule based on a file type. Most of the documentation/tutorial talk about protocol based.
Regards
Prakash
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