[Freeswitch-users] B-leg transfer

Tue Sep 5 14:16:28 UTC 2017

Thanks for your reply!

I use originate extensively, but it never occurred to me to use it that
way... this way would be like using the inbound just as a trigger, I like
that!

Thanks again

On Sep 5, 2017 15:46, "Sean Ingham" <sean at missionlabs.co.uk> wrote:

> I had a similar use case to this although I use Event Socket to control
> the call rather than an XML dialplan. You could do something like this:
>
> Incoming call from A-Leg hits a dialplan extension that calls the API
> 'originate' command to create a new call between the proxy endpoint and
> your conference application. The originate command would look something
> like this:
> originate sofia/gateway/proxy/$1 &bridge(9999 at public)
>
> This new call is completely independent of the A-leg, so should persist
> when the A-leg hangs up.
>
> Some info on calling api commands from the dialplan can be found here:
> https://wiki.freeswitch.org/wiki/Mod_commands#From_the_Dialplan
>
> Hope that helps!
>
> Sean.
> http://www.wirex-precision.co.uk
>
>
>
> On Tue, Sep 5, 2017 at 1:36 PM, David Villasmil <
> david.villasmil.work at gmail.com> wrote:
>
>> I have this dialplan i'd like to do, let's see if i can explain it :)
>>
>> I have a call coming in on 5080, which i forward to another box.
>> When B-leg is answered, I want to disconnect the A-leg and bridge B-leg
>> to a conference.
>>
>> I'm trying with the following:
>>
>>
>>     <extension name="Move_b_leg_to_conference" continue="false">
>>         <condition field="destination_number" expression="^9999$">
>>             <action application="callcenter" data="support at default"/>
>>         </condition>
>>     </extension>
>>
>>     <extension name="Forward_to_proxy" continue="true">
>>         <condition field="destination_number" expression="^(.*)$">
>>             <action application="export" data="nolocal:execute_on_answer=transfer
>> -bleg 9999 at public"/>
>>             <action application="bridge" data="sofia/gateway/proxy/$1"/>
>>             <action application="hangup" data="NORMAL_CLEARING"/>
>>         </condition>
>>     </extension>
>>
>> The idea is to answer the call with the second extension and
>> execute_on_answer to transfer the b-leg to extension 9999 on public, which
>> sends it over to the conference...
>>
>> But this doesn't seem to be working, the call seems to be sent to
>> 9999 at public:
>>
>> 2017-09-04 23:09:21.243247 [NOTICE] sofia.c:8159 Channel [sofia/external/
>> 4345412121 <(434)%20541-2121>] has been answered
>> EXECUTE sofia/external/4345412121 <(434)%20541-2121> transfer(-bleg
>> 9999 at public)
>> 2017-09-04 23:09:21.243247 [DEBUG] switch_ivr.c:2165 (sofia/external/
>> 12345 at 1.2.3.4) State Change CS_EXECUTE -> CS_ROUTING
>> 2017-09-04 23:09:21.243247 [NOTICE] switch_ivr.c:2172 Transfer
>> sofia/external/12345 at 1.2.3.4 to XML[9999 at public@public]
>>
>> I've also tried doing uuid_transfer on the bleg like so:
>>
>>     <extension name="Forward_to_proxy" continue="true">
>>         <condition field="destination_number" expression="^(.*)$">
>>             <action application="set" data="new_uuid=${create_uuid foo}"
>> inline="true"/>
>>             <!-- <action application="export"
>> data="nolocal:api_on_answer=uuid_transfer ${new_uuid} -bleg 9999 XML
>> public"/> -->
>>             <action application="bridge" data="{hangup_after_bridge=tru
>> e,origination_uuid=${new_uuid}}sofia/gateway/proxy/$1"/>
>>             <action application="uuid_kill" data="${uuid}"/>
>>         </condition>
>>     </extension>
>>
>> and also instead of uuid_transfer, i tried putting the bleg on hold like:
>>
>>             <action application="export" data="nolocal:api_on_answer=uuid_hold
>> ${new_uuid}"/>
>>
>> But is seems as soon as the aleg dies, the whole thing dies
>>
>>
>> Help is much appreciated!
>>
>>
>>
>> Regards,
>>
>> David Villasmil
>> email: david.villasmil.work at gmail.com
>> phone: +34669448337 <+34%20669%2044%2083%2037>
>> ᐧ
>>
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>
>
> _________________________________________________________________________
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>
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>
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