Hi !
Please add some example on wiki related to delay in VOIP communication.
Regards,
From: cool_capricorn80@xxxxxxxxxxx
To: wireshark-users@xxxxxxxxxxxxx
Date: Mon, 22 Mar 2010 15:30:42 +0000
Subject: Re: [Wireshark-users] How calculate dealy VoIP communication
Hi Lars!
I am also looking for this information. As I told you in my previous email that I am running wireshark on both end than i guess I can calculate the delay. I am in process of reading RFC3550 but if you give some additional information, reference or example how to do it. That will be very nice.
Thanks alot.
Regards,
Sajid
> From: lars.ruoff@xxxxxxxxxxxxxxxxxx
> To: wireshark-users@xxxxxxxxxxxxx
> Date: Mon, 22 Mar 2010 11:29:36 +0100
> Subject: Re: [Wireshark-users] How calculate dealy VoIP communication
>
>
> You can't get it directly.
> Unless you have a capture on both ends and synchronised clocks for both captures. You may then compare send and receive times.
>
> But there's another way:
> Actually, most of the time, RTP endpoints do measure the round-trip delay while in conversation and exchange that information via RTCP.
> So you can watch for RTCP packets in your captures and extract the info from there.
> See RFC 3550.
>
> Regards,
> Lars Ruoff
>
>
> ________________________________
>
> From: wireshark-users-bounces@xxxxxxxxxxxxx [mailto:wireshark-users-bounces@xxxxxxxxxxxxx] On Behalf Of Salvatore Frandina
> Sent: dimanche 21 mars 2010 11:07
> To: wireshark-users@xxxxxxxxxxxxx
> Subject: [Wireshark-users] How calculate dealy VoIP communication
>
>
> Hi,
>
> I know how to calculate the bandwidth, jitter and loss packets of RTP traffic. How can I estimate the mean delay?
>
> Thank
> --
> _______________________________________
> Salvatore Frandina
> website: http://frandinas.altervista.org
> mail: salvatore.frandina@xxxxxxxxx
>
> _______________________________________
>
>
>
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