Hi All,

I am using mod_fifo for park/unpark like application using diaplan below, everything works great, I am able to park/unpark calls, transfer back to the extension that parked the call on timeout and remove FS from signaling path after transfer using uuid_simplify.

What I wasn't able to accomplish is to remove FS from signaling path after unparking the call, tried both uuid_simplify and setting sip_auto_simplify variable without luck. Any idea if this is possible?

Thanks,

George

  <extension name="ParkOrbitFull">

    <condition field="destination_number" expression="^5555$">

      <action application="set" data="fifo_music=${hold_music"/>

      <action application="set" data="fifo_orbit_exten=transferBack${sip_referred_by_user}:30"/>

      <action application="set" data="fifo_orbit_dialplan=XML"/>

      <action application="set" data="fifo_caller_exit_key=5"/>

      <action application="set" data="fifo_caller_exit_to_orbit=true"/>

      <action application="fifo" data="QPark5555 in"/>

      <action application="hangup"/>

    </condition>

  </extension>

  <extension name="UnParkFull">

    <condition field="destination_number" expression="^\*45555$">

      <action application="fifo" data="QPark5555 out nowait"/>

    </condition>

  </extension>

  <extension name="transferBack">

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

      <action application="set" data="ringback=${us-ring}"/>

      <action application="bridge" data="{api_on_answer='uuid_simplify ${uuid}'}sofia/$${domain}/$1@$${domain}"/>

    </condition>

  </extension>