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Title: Protocol alayzer Post by: med cherif on Thursday 02 May 2013, 07:59:11 pm hi everyone
I want to block the video stream with endian firewall, I wonder if there is a protocol analyzer to identify the flow to block .. thank you Title: Re: Protocol alayzer Post by: Syntax42 on Friday 03 May 2013, 06:49:39 am A protocol is a method for encapsulating information before sending it across a network. The most basic protocols are TCP and UDP. From there, your data packet can be using FTP, HTTP, or any number of advanced protocols which are tailored for specific applications.
In the case of streaming video, I am fairly certain most sites like Youtube use HTTP on port 80, which makes it hard to block the video stream. Your best option is probably to block the IP address or web site. Can you be more specific of what you are trying to block? Title: Re: Protocol alayzer Post by: med cherif on Friday 03 May 2013, 07:09:45 pm Thank you for the answer
in fact my goal is not to block facebook or youtube for example, by cons I would block the , ie you can enter to facebook because chatting does not bother me, but the do. Title: Re: Protocol alayzer Post by: mrkroket on Saturday 04 May 2013, 12:28:43 am If it's an stream inside HTTP/HTTPS, you could use MIME types on HTTP proxy.
Just create a block rule, then you'll see the MIME types block section. It will block any stream of the selected MIME types. You could block audio, video, ejecutables, etc etc. Title: Re: Protocol alayzer Post by: sree on Friday 10 May 2013, 05:31:38 pm Yeah MIME is the best way of blocking. You can find the list in the below link.
http://reference.sitepoint.com/html/mime-types-full Cheers! Sree Title: Re: Protocol alayzer Post by: med cherif on Monday 13 May 2013, 09:32:22 pm thanks :))))
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