[Freeswitch-users] Trouble With 'transfer' DP After a 'bridge' on Async Event Socket

Michael Jerris mike at jerris.com
Mon May 3 13:17:12 PDT 2010

try uuid_transfer api ?


On May 3, 2010, at 7:36 AM, Joseph Crivello wrote:

> Hello All,
> I am currently working on a conference bridge based on FreeSWITCH that
> allows some conference members to dial out to a prompted number.
> Currently my implementation binds * in conference.xml to the "transfer"
> action, leading to a dial plan extension that runs an async full outgoing
> event socket. My application serving the event socket does the following:
> 1) Verifies the user is allowed to dial out, and writes a record to the
> database.
> 2) Retrieves the number to be dialed with 'play_and_get_digits'
> 3) Bridges the call to the dialed number
> 4) Waits for the a-leg to press star
> 5) Uses 'transfer' to transfer both legs back to the conference 
> Everything works up to step #5, which does nothing. 
> There is no NOTICE outputted to the console indicating that a transfer is
> taking place and neither leg is rejoined to the conference.
> I get a normal event back after the transfer sendmsg:
> Event-Name: SOCKET_DATA
> Content-Type: command/reply
> Reply-Text: %2BOK
> If I subscribe to all events before running the transfer and receive events
> in a loop, I receive nothing but routine RE_SCHEDULE and CALL_UPDATE events
> after the transfer.
> I am using ESL to communicate with FreeSWITCH, and prior to running any of
> steps #1-5 I set the event lock to true. The line from the dial plan
> extension that calls my application follows:
> <action application="socket" data=" async full" />
> Any ideas? Perhaps I'm "doing it wrong"? I am very new to FS.

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