Wireshark-users: Re: [Wireshark-users] jitter calculation example on wireshark wiki
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From: "RUOFF, LARS (LARS)** CTR **" <lars.ruoff@xxxxxxxxxxxxxxxxxx>
Date: Mon, 22 Mar 2010 11:20:42 +0100
It is done on the receiver side.
I.e. if we consider an RTP stream direction A-->B, then we calculate jitter for B. For this we analyse all incoming RTP packets to B.
 
So you need to run Wireshark on the end which recieves the RTP packets.
But since RTP conversations are usually both-ways and if you assume that network jitter is symmetric, then you can do it on either end.

Hope that answers your question,
regards,
Lars
 
________________________________

	From: wireshark-users-bounces@xxxxxxxxxxxxx [mailto:wireshark-users-bounces@xxxxxxxxxxxxx] On Behalf Of capricorn 80
	Sent: samedi 20 mars 2010 16:36
	To: wireshark-users@xxxxxxxxxxxxx
	Subject: [Wireshark-users] jitter calculation example on wireshark wiki
	
	

	 Hi!

	 The jitter calculation in aaa.pcap is done on the user side or server side? 

	 As asterisk pbx uses centralized based approach in which every communication goes from server not like skype. Is it possible to calculate jitter by running wireshark on the server?

	Regards,


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