Hi Anthony,

Let me add some few facts.

1) I am sending DTMF using RFC2833 and the IVR is using Inband
2) The problem is not limited to when i send DTMF. It also happens when i try 
to play a file.
3) The functions are from my java code. They send commands to Freeswitch via 
socket interface. 
4) The same functions are working perfectly when the remote IVR sends DTMF via 
RFC2833.
5) I have a pause of 2000 ms after sending the DTMF.


Let me reformulate my problem. I have a spurious dtmf-# being detected by 
freeswitch where nothing was sent by the other party. 

The strange thing to me is that Wireschark (running on the same machine as 
Freeswitch) detects the proper digit sequence.

Klaus.


-------- Original-Nachricht --------
> Datum: Wed, 5 Nov 2008 11:26:51 -0600
> Von: "Anthony Minessale" <[EMAIL PROTECTED]>
> An: [email protected]
> Betreff: Re: [Freeswitch-users] Inband DTMF Problem

> is the send dtmf inband as well?
> did you try doing a pause after send dtmf to give it time to deliver it?
> I still don't quite get what you are saying because i don't recognize the
> functions in your example.
> 
> for good measure i added 2 new commands to FS
> 
> the flush_dtmf application you can execute before playing the file
> 
> and the uuid_flush_dtmf api command you can send to an arbitrary uuid
> maybe try those
> 
> 
> On Wed, Nov 5, 2008 at 9:59 AM, Klaus Teller <[EMAIL PROTECTED]> wrote:
> 
> > HI,
> >
> > I'm attaching the console log and event-socket traffic. In the latter
> case,
> > i gathered only the last few Digits (including the spurious one).
> >
> > I also have the wireshark trace that i can send you off the list if you
> > wish.
> >
> > We ran the same IVR (VoiceXML App) with a platform that supports RFC2833
> i
> > didn't have this problem. With this platform we unfortunately don't have
> > this feature available.
> >
> >
> > Klaus.
> >
> > -------- Original-Nachricht --------
> > > Datum: Wed, 5 Nov 2008 09:14:02 -0600
> > > Von: "Anthony Minessale" <[EMAIL PROTECTED]>
> > > An: [email protected]
> > > Betreff: Re: [Freeswitch-users] Inband DTMF Problem
> >
> > > gather a console log at debug level and a trace of the event_socket
> > > traffic.
> > >
> > >
> > > On Wed, Nov 5, 2008 at 9:08 AM, Klaus Teller <[EMAIL PROTECTED]>
> > wrote:
> > >
> > > > Hi Folks,
> > > >
> > > > It's me again with a DTMF issue. Here is what's going on. I have a
> > > remote
> > > > IVR and i'm writing some code to communicate with it, exercise it,
> and
> > > test
> > > > it. The remote IVR is playing DTMF as inband.
> > > >
> > > > Right now, Freeswitch can detect all DTMF digits from the IVR. The
> > > > interaction between my code and the IVR is essentially  a
> combination
> > of
> > > >  playing files and sending and reading DTMFs.
> > > >
> > > > The issue: whenever my code plays a file or send a DTMF digit, the
> > > > following attempt to read DTMF fails. By failing i mean that there
> will
> > > be a
> > > > spurious DTMF detected by Freeswitch that was not sent by the IVR.
> > > >
> > > > That is, if i have something like:
> > > >
> > > > sendDTMF("3"); getDigits("38373", "#");  // # is the termination
> > > character
> > > >
> > > > After executing the sendDTMF, getDigits fails because it immediately
> > > > detects a pound. Yet this pound is not sent by the IVR. I can check
> > this
> > > by
> > > > having wireshark running both on the IVR's computer and on
> Freeswitch's
> > > > computer.
> > > >
> > > > Any idea what may be causing this problem? Is there some sort of
> Echo
> > > going
> > > > on or something like that?
> > > >
> > > > Thanks,
> > > > Klaus.
> > > >
> > > >
> > > > --
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> > >
> > > --
> > > Anthony Minessale II
> > >
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> 
> 
> -- 
> Anthony Minessale II
> 
> FreeSWITCH http://www.freeswitch.org/
> ClueCon http://www.cluecon.com/
> 
> AIM: anthm
> MSN:[EMAIL PROTECTED] <[EMAIL PROTECTED]>
> GTALK/JABBER/PAYPAL:[EMAIL PROTECTED]<[EMAIL PROTECTED]>
> IRC: irc.freenode.net #freeswitch
> 
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