[asterisk-users] RTCP not being sent when on hold

[Gordon Henderson]

On Tue, 8 Apr 2008, Adrian A wrote:

> Hello,
>
> When I receive a call to my CounterPath Bria from Asterisk 1.4.18.1 and I
> place the call on hold, the call is dropped after 30 seconds.
> It looks like there is no RTCP/RTP sent to the client from Asterisk while on
> hold (music on hold playing to caller) thus client disconnects the call.
> During this time, I get the following messages in the CLI:
>
> NOTICE[24194] rtp.c: Unknown RTP codec 126 received from '0.0.0.0'
>
> In sip.conf I have rtpkeepalive=15 but that does not seem to help.
>
> Does anyone know what I can do to fix this, other than increase the timeout
> on Bria?

Are you also recording the call?

I had to put this:

   [options]
   transmit_silence_during_record = yes

into asterisk.conf to stop hangups after 30 seconds ...

Gordon