[Freeswitch-users] Issue with a=fmtp:18 annexb=no

[Samir Doshi]

Right I need to set that for A leg INVITE in 200 OK.



On Thu, Feb 13, 2014 at 9:20 PM, Sergey Okhapkin
<sos at sokhapkin.dyndns.org>wrote:

> Nevermind, my suggestion will work for bridging calls, but no for
> answering.
>
> On Thursday 13 February 2014 10:43:45 Sergey Okhapkin wrote:
> > application="export" data="sip_append_audio_sdp=a=fmtp:18 annexb=no"
> >
> > On Thursday 13 February 2014 07:09:16 Sam wrote:
> > > Hi,
> > >
> > > We are facing an issue with a=fmtp:18 annexb=no.
> > >
> > > Here is the call flow,
> > > Cisco CUCM ->  Cisco Cube -> FS
> > >
> > > Cisco is expecting in 200 OK ,
> > >
> > >    m=audio 28820 RTP/AVP 18 101 13
> > >    a=rtpmap:18 G729/8000
> > >    * a=fmtp:18 annexb=no*
> > >    a=rtpmap:101 telephone-event/8000
> > >    a=fmtp:101 0-16
> > >    a=ptime:20
> > >
> > > But fs is generating without  *a=fmtp:18 annexb=no*
> > >
> > >    m=audio 28820 RTP/AVP 18 101 13
> > >    a=rtpmap:18 G729/8000
> > >    a=rtpmap:101 telephone-event/8000
> > >    a=fmtp:101 0-16
> > >    a=ptime:20
> > >
> > > Because of that calls are getting fail.
> > >
> > > I am not getting where should we change setting to include that line.
> > >
> > > Log,
> > > http://pastebin.com/LDHEmCNv
> > >
> > > Please help me to resolve that issue.
> > >
> > > Thanks in advance.
> > >
> > >
> > >
> > > -----
> > > Thanks,
> > > Sam
> > > --
> > > View this message in context:
> > >
> http://freeswitch-users.2379917.n2.nabble.com/Issue-with-a-fmtp-18-annexb->
> > n
> > > o-tp7596060.html Sent from the freeswitch-users mailing list archive at
> > > Nabble.com.
> > >
> > >
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