how to block video with L7?

RouterOS General
1

I want to block video streaming with my router
I don’t config webproxy and I have try to do what it say in this post :

found this on the internet
Code:

Adobe Real Time Messaging Protocol(RTMP). By Jonathan A.P. Marpaung

Pattern attributes: works very fast

Protocol Groups: streaming_video streaming_audio

The RTMP Specification is availabe at

> http://www.adobe.com/devnet/rtmp/pdf/rtmp_specification_1.0.pdf > [^]

First 12 bytes, starting at \x03 are the RTMP header. Next 25 bytes,

starting at \x02, are part of the RTMP body which is an AMF Object.

The first string “connect” is a command of the NetConnection class object.

The next string “app” is a Command Object which is followed by values

such as “video”, .

rtmp
^\x03.+\x14.+\x02.+\x07.(connect)?.+(app)?

add a new pattern in ip->firewall->layer7 protocols
name:rtmp
regexp:^\x03.+\x14.+\x02.+\x07.(connect)?.+(app)?
add a rule in ip->rfirewall->filter to block based on incoming interface (jn your case the wan) and your newly created l7 protocol, or based on destination ip (in your case local ip class) and your newly created l7 protocol.

but it didn’t work… I can still watch Youtube(for ex.)

did someone did it and can help\guide?

Thanks ,

2

That’s because YouTube doesn’t use RTSP.

You can’t block video realistically with L7. There are SO MANY video types and formats and ways of streaming on the Internet. You can’t possibly get an L7 signature for all of them.