[Freeswitch-users] Why ringback is not generated?

[Dušan Dragić]

I think it's working as designed, pre_answer doesn't honour the
ringback variable and doesn't send anything automatically, you have to
send it yourself.

In your case you could probably use something like this on FS2:
<action application="pre_answer"/>
<action application="playback" data="tone_stream://${us-ring};loops=2"/>
<action application="answer"/>
<action application="playback" data="you_are_logged_in.wav"/>
<action application="hangup"/>

also you don't need "ring_ready", it only sends 180 without SDP.

On 2 July 2015 at 14:15, Sergey Safarov <s.safarov at gmail.com> wrote:
> Wireshark help locate root issue FS send 183 message but not start sending
> RTP media. FS start send media after sending 200 message.
>
> It is bug?
>
> On Thu, Jul 2, 2015 at 3:07 PM, Sergey Safarov <s.safarov at gmail.com> wrote:
>>
>> In dialplan I set ringback variable
>>
>>       <extension name="setRingback" continue="true">
>>          <condition>
>>             <action application="set" data="ringback=${us-ring}"/>
>>          </condition>
>>       </extension>
>> And diaplan terminate call on extension
>>
>> <extension name="agent_login">
>>    <condition field="${destination_number}" expression="^agent_login$">
>>       <action application="set"
>>               data="ignore=${callcenter_config(agent set status
>> ${caller_id_number}@${sip_to_host} 'Available')}"
>>               inline="true"/>
>>       <action application="ring_ready"/>
>>       <action application="pre_answer"/>
>>       <action application="sleep" data="2500"/>
>>       <action application="answer"/>
>>       <action application="sleep" data="700"/>
>>    </condition>
>> </extension>
>>
>> But ringback is not generaded. Why is it posible?
>>
>> Sergey
>
>
>
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-- 
Dušan Dragić