[Freeswitch-users] Trouble With Transfer and Async Event Socket

Mon May 3 16:09:28 PDT 2010

The uuid_transfer command did the trick for me.

I wasn't specifying the UUID explicitly with the "transfer" sendmsg, which
happened to be the first command to be sent after the bridge. Apparently you
must explicitly specify the UUID with sendmsg commands after the bridge
command (which I was not aware of).

Thanks!

-Joe

From: freeswitch-users-bounces at lists.freeswitch.org
[mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Anthony
Minessale
Sent: Monday, May 03, 2010 3:52 PM
To: freeswitch-users at lists.freeswitch.org
Subject: Re: [Freeswitch-users] Trouble With Transfer and Async Event Socket

Your attempt to underscore the area where you are having the problem has
obscured the necessary details to help you.

You need to re-describe with more details.

you might want to use the api interface on your socket app and use
uuid_transfer -both <uuid of a leg> 

On Mon, May 3, 2010 at 3:22 PM, Joseph Crivello <josephcrivello at gmail.com>
wrote:

I think I confused the situation with my ending comment in my last email. 

The call is bridged and in the CS_EXCHANGE_MEDIA state when I run the
transfer.

What I meant to say in my ending comment in my last email was that I noticed
if I run the transfer command as listed below when the B-leg is not yet in
the CS_EXCHANGE_MEDIA state, the transfer works (although of course a
WARNING is outputted to the console complaining that there is no B-leg).

-Joe

From: freeswitch-users-bounces at lists.freeswitch.org
[mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Anthony
Minessale
Sent: Monday, May 03, 2010 3:01 PM

To: freeswitch-users at lists.freeswitch.org
Subject: Re: [Freeswitch-users] Trouble With Transfer and Async Event Socket

well that's because it's what "both" implies, the "current" leg and the one
it's bridged to.

if you are not bridged anymore, naturally, it won't work.

On Mon, May 3, 2010 at 1:20 PM, Joseph Crivello <josephcrivello at gmail.com>
wrote:

Example command:

Command: transfer

Arguments: -both ConfXfer-1 XML default

And here is the referenced dialplan extension:

    <extension name="ConfXfer">

      <condition field="destination_number" expression="^ConfXfer-(\d+)$">

        <action application="answer"/>

        <action application="conference" data="$1" />

      </condition>

    </extension>

Interestingly, I recently discovered that the transfer works if I do it
before the bridge finishes (figured that out by accident).

-Joe

From: freeswitch-users-bounces at lists.freeswitch.org
[mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Anthony
Minessale
Sent: Monday, May 03, 2010 1:06 PM

To: freeswitch-users at lists.freeswitch.org
Subject: Re: [Freeswitch-users] Trouble With Transfer and Async Event Socket

What command are you using to try to transfer it to your conference?

On Mon, May 3, 2010 at 9:33 AM, Joe Crivello <josephcrivello at gmail.com>
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=" <http://172.18.11.1:8001/>
172.18.11.1:8001 async full" />

Any ideas? Perhaps I'm "doing it wrong"? I am very new to FS.

Thanks!
Joe Crivello 
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-- 
Anthony Minessale II

FreeSWITCH http://www.freeswitch.org/
ClueCon http://www.cluecon.com/
Twitter: http://twitter.com/FreeSWITCH_wire

AIM: anthm
MSN:anthony_minessale at hotmail.com
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-- 
Anthony Minessale II

FreeSWITCH http://www.freeswitch.org/
ClueCon http://www.cluecon.com/
Twitter: http://twitter.com/FreeSWITCH_wire

AIM: anthm
MSN:anthony_minessale at hotmail.com
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