[asterisk-users] Possibility to catch DTMF when 2 users are in a conversation

[Antoine Fressancourt]

Le 13 janv. 07 à 02:10, Leo Ann Boon a écrit :

> Antoine Fressancourt wrote:
>> Hello,
>>
>> Thank you Leo for your answer,
>>
>> I manage to do what I want perfectly when both the caller and the  
>> callee are set in SIP with canreinvite=no using SIP INFO method  
>> for DTMF.
>>
>> Now, I can't figure out why this can't work when I set canreinvite  
>> = yes with the same DTMF method. Running Wireshark on my machine,  
>> I see that the SIP INFO messages are sent to the Asterisk box  
>> running as a proxy, but the INFO message doesn't trigger any action.
>>
> Relooking at your requirements, I'd say you must use  
> canreinvite=no.  Otherwise, there's no way for Asterisk to inject  
> audio into the stream.


I tried to set canreinvite=no, but the problem is that Asterisk can't  
do the reinvitation to the callee in order to send the video clip. Is  
there a way to allow asterisk to do such a reinvitation in order to  
make it play the video stream correctly ?

Thank you very much for your help.

Antoine