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Re: jitter testing

Subject: Re: jitter testing
Date: Wed, 27 Feb 2008 07:45:46 -0800
markus sesser wrote:
Hi,

Do anybody know how to measure delay variation (jitter) in layer2/3 networks?
I'm looking for system- or freeware-tools to do this (no commercial tools!).


What about normal ping test?
1000 packets transmitted, 1000 received, 0% packet loss, time 9016ms
rtt min/avg/max/mdev = 0.194/0.207/0.326/0.015 ms
--> jitter should be 0.326 - 0.194 = 0.132 ?!?

other suggestions?

thanks,
markus


What about iperf ?

 http://sourceforge.net/projects/iperf

Regards,
Randy

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