[Freeswitch-users] Yet another DTMF question

[Travis Stutsman]

First I want to thank you for taking the time, Steve.  I really appreciate
it.

Secondly, here is the SDP from the client end.  It appears to be 101 as
expected.

v=0
o=- 12939910547141841 1 IN IP4 x.x.x.x
s=CounterPath X-Lite 4.0
c=IN IP4 x.x.x.x
t=0 0
a=ice-ufrag:8ef9c3
a=ice-pwd:768def2c0edb34ec3cd4c49ed6b1279b
m=audio 55982 RTP/AVP 8 101
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=sendrecv
a=candidate:1 1 UDP 659136 x.x.x.x 55982 typ host
a=candidate:1 2 UDP 659134 x.x.x.x 55983 typ host




On Wed, Jan 19, 2011 at 3:30 AM, Steven Ayre <steveayre at gmail.com> wrote:

> What about the remote sdp? Just checking fs is expecting 101.
>
> Steve on iPhone
>
> On 18 Jan 2011, at 19:17, Travis Stutsman <tlstutsman at gmail.com> wrote:
>
> Call has been answered - I can hear the IVR.  Payload type is 101 - packets
> on both ends verify this.  SDP example follows:
>
>
> 2011-01-18 19:10:13.579728 [DEBUG] mod_sofia.c:681 Local SDP
> sofia/internal/1000 at x.x.x.x:
> v=0
> o=FreeSWITCH 1295351291 1295351292 IN IP4 x.x.x.x
> s=FreeSWITCH
> c=IN IP4 x.x.x.x
> t=0 0
> m=audio 26522 RTP/AVP 8 101
> a=rtpmap:8 PCMA/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=silenceSupp:off - - - -
> a=ptime:20
> a=sendrecv
>
>
>
>
>
>
> On Tue, Jan 18, 2011 at 2:02 PM, Steven Ayre < <steveayre at gmail.com>
> steveayre at gmail.com> wrote:
>
>> Has the call been answered? (DTMF is ignored before the call is answered)
>>
>> What payload type are the RFC2833 packets using?
>> What does the SDP look like?
>> Does the payload type in the packets match the telephone-event in the SDP?
>>
>> -Steve
>>
>>
>> On 18 January 2011 16:46, Travis Stutsman < <tlstutsman at gmail.com>
>> tlstutsman at gmail.com> wrote:
>>
>>> I've looked through a lot of threads regarding DTMF troubles, but none of
>>> them seem to relate to me.  I've just pulled a fresh copy of the freeswitch
>>> source and compiled it and I cannot get my digits recognized - neither
>>> in-band nor out-of-band.  I haven't messed with INFO yet as my phones don't
>>> support it.  I've done packet captures on my local interface and on the
>>> server's interface and I can see the RTP rfc2833 digits showing up, but
>>> freeswitch completely ignores them.  I feel like I must be overlooking
>>> something horribly obvious.  How can this be?  Any hints guys?  Thanks in
>>> advance!
>>>
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>>
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