Try uploading to the latest Git, a post from Brian just reminded me that there was a day where some changes to the RTP stack broke RFC2833 support, perhaps you have one of the bad versions.

-Steve




On 19 January 2011 12:34, Travis Stutsman <tlstutsman@gmail.com> wrote:
Yeah, I've been scouring the debug output and it's definitely not showing up.




On Wed, Jan 19, 2011 at 7:27 AM, Steven Ayre <steveayre@gmail.com> wrote:
Looks ok then...

At debug level in the logs DTMF digits showing up?

It'll look something similar to:
2011-01-19 12:02:54.855830 [DEBUG] switch_rtp.c:2925 RTP RECV DTMF 1:400

-Steve



On 19 January 2011 11:45, Travis Stutsman <tlstutsman@gmail.com> wrote:
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@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@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@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@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@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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