[Freeswitch-users] Failed DTMF Sanity check

Michael Collins msc at freeswitch.org
Tue Jul 7 11:15:03 PDT 2009


There are some troubleshooting tips here:
http://wiki.freeswitch.org/wiki/Reporting_Bugs#Debugging_Specific_Technologies

There are several ways of capturing packets on your system and the above
link explains how to set them up.
-MC

On Tue, Jul 7, 2009 at 11:07 AM, Max Bridgewater
<max.bridgewater at gmail.com>wrote:

> Actually I'm using Voxeo to generate DTMFs. They have the following
> construct that allows me to play DTMF:
>
> <audio src="dtmf:4367#"></audio>
>
> I think it's not standard VXML. How can i track this easily or at least
> capture the RTP stream so i can send it to them?
>
> Max.
>
>
>
> On Tue, Jul 7, 2009 at 1:55 PM, Brian West <brian at freeswitch.org> wrote:
>
>> That usually means your device you're using is broken for sending
>> rfc2833.... can you tell me what device are you using?
>>
>> /b
>>
>> On Jul 7, 2009, at 12:47 PM, Max Bridgewater wrote:
>>
>> > Hi Guys,
>> >
>> > I keep getting this message printed in red on my consolde; and
>> > whenevr i get it, DTMF will stop being trasmitting in that session.
>> >
>> > [ERR] switch_rtp.c:2013 Failed DTMF sanity check.
>> >
>> > What does that mean and how can i prevent this from occurring?  I'm
>> > using the socket API to send DTMF signals to freeswitch.
>> >
>> > Thanks,
>> > Max.
>>
>>
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>
>
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