[Asterisk-Users] RTP.C codec error 19

Lord Stroud nirs at ns.net-gurus.net
Tue Jul 8 08:17:18 MST 2003


Hey JJ,

  You are correct, as always. However, please remember that some carriers will 
simply say: "Sorry, if you don't support VAD, we are not going to change our 
setup for a single client".

Regards,
  Nir S

On Tuesday 08 July 2003 05:44 pm, Jeremy McNamara wrote:
> Um no.   Turn off Silence suppression (VAD) on your endpoint.
>
>
> Jeremy McNamara
>
> Lord Stroud wrote:
> >Hi Dave,
> >
> >  The RTP codec 19 error that you are getting indicates that your endpoint
> > is most probably activating silence supression, and that you are using a
> > codec such as g.729, at least, that is what I get on my platform here.
> >
> >  You can go into the the rtc.c file, and simply comment out the message.
> >Edit the rtp.c file at line 330, as the following:
> >
> >ast_log(LOG_NOTICE, "Unknown RTP codec %d received\n", payloadtype);
> >
> >  simply edit it to be:
> >
> >//ast_log(LOG_NOTICE, "Unknown RTP codec %d received\n", payloadtype);
> >
> >  and simply re-compile.
> >
> >Nir S
> >
> >On Tuesday 08 July 2003 04:42 pm, Dave Alan Caruana wrote:
> >>hi ..
> >>when placing a SIP call to a sip host in the states
> >>every few seconds I get an RTP codec 19 error.
> >>I know this is related to comfort noise, and the
> >>call goes through OK ... how can I suppress
> >>the error message ?
> >>
> >>Also, many times I get "Invalid CSeq Number"
> >>back from 216.52.153.207 (which is the host
> >>i'm calling) and the call drops.. is there a solution
> >>for this ?
> >>
> >>cheers
> >>Dave
> >>
> >>(I mistakenly put an "re" in the title of this email
> >> and I think it's been ignored .. reposted)
> >>
> >>
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