[Freeswitch-users] Out of band Signaling (RFC2833) getting lost between legs

Kristian Kielhofner kris at kriskinc.com
Tue Jul 15 17:37:38 MSD 2014


https://wiki.freeswitch.org/wiki/Variable_pass_rfc2833

On Tue, Jul 15, 2014 at 7:39 AM, Örn Arnarson <orn at arnarson.net> wrote:
> Hello,
>
> I have an inbound call to FS with RFC2833 signaling. FreeSWITCH bridges the
> call to another profile. A pcap shows a certain DTMF sequence on the inbound
> leg, and another on the outbound leg. The sequence on the outbound leg is
> missing some digits from the sequence. Seemingly at random -- I can generate
> the same sequence twice and a different sequence will be put through. The
> interval between the digits does not seem to matter either.
>
> Firstly, has anyone ever heard of something similar?
> Secondly, I was informed by someone on #freeswitch on freenode that FS
> actually regenerates the signaling on the second leg. Can I make FS just
> blindly forward the RTP events instead of regenerating them to avoid this
> problem?
>
> Regards,
> Örn
>
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-- 
Kristian Kielhofner



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