I think you are talking about CN (payload 13)
This is a rfc standard to send a packet every once in a while to prove
it still works.
if you negotiate CN in the sdp you would have it.
On Wed, Feb 9, 2011 at 11:10 AM, David Ponzone <
david.ponzone@ipeva.fr> wrote:
Sam,
No there is no such thing as RTP keep-alive, AFAIK.
But again, if you don't use VAD, there should be RTP all the time (except
when on hold).
So the first thing you should ask yourself is why is this RTP stream
missing.
Also you did not provide any information about the setup and the possible
involvement of another equipement (provider ?).
Be aware that if G729 is negotiated, it may use VAD by default if it was not
disabled explicitly (that's the RFC).
David Ponzone Direction Technique
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Le 09/02/2011 à 18:01, Sam a écrit :
There is no vad , is there something like rtp keep live after the increase
of rtp timout .
Yes the RTP timeout helps.
Regds
Sam
On Wed, Feb 9, 2011 at 8:03 PM, Steven Ayre <steveayre@gmail.com> wrote:
That'll do it.
VAD can mean no RTP is transmitted legitimately though, so be careful.
Especially when on hold when the phone might stop sending anything (I see
you've already increased that time).
-Steve
On 9 February 2011 08:49, Sam <u2nsam@gmail.com> wrote:
I have this in the settings,
<param name="rtp-timeout-sec" value="3000"/>
<param name="rtp-hold-timeout-sec" value="18000"/>
Any thing i need more regarding that ?
Regards
Sam
On Wed, Feb 9, 2011 at 1:35 PM, Sam <u2nsam@gmail.com> wrote:
Hello,
We have a situation wherein we need to keep alive RTP ,is there any
parameter to do that,
because when someone is on long conversation and not talking fro brief
duration the call
disconnects .
Regards
Sam
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