[Freeswitch-dev] Question about presence_id

Anthony Minessale anthony.minessale at gmail.com
Thu Nov 11 11:54:58 PST 2010 

you want to set the presence_id var on the leg that actually is
connected to the phone.
We set vars in oubound calls with {var=val} blocks before the channel
name in the dial string.
like so:

  <extension name="47">
     <condition field="destination_number" expression="^47$">
        <action application="bridge"
data="{presence_id=47@$${domain}}sofia/cbeetonscs.ca.nortel.com/47%cbeetonscs.ca.nortel.com"/>
     </condition>
  </extension>
  <extension name="49">
     <condition field="destination_number" expression="^49$">
        <action application="bridge"
data="{presence_id=49@$${domain}}sofia/cbeetonscs.ca.nortel.com/49%cbeetonscs.ca.nortel.com"/>
     </condition>
  </extension>



On Thu, Nov 11, 2010 at 1:33 PM, Beeton, Carolyn (Carolyn)
<cbeeton at avaya.com> wrote:
> I have 47's presence set to 47 and 49's presence set to 49.  Here's my dialplan:
>
>   <extension name="47">
>      <condition field="destination_number" expression="^47$">
>         <action application="set" data="presence_id=47@$${domain}"/>
>         <action application="bridge" data="sofia/cbeetonscs.ca.nortel.com/47%cbeetonscs.ca.nortel.com"/>
>      </condition>
>   </extension>
>   <extension name="49">
>      <condition field="destination_number" expression="^49$">
>         <action application="set" data="presence_id=49@$${domain}"/>
>         <action application="bridge" data="sofia/cbeetonscs.ca.nortel.com/49%cbeetonscs.ca.nortel.com"/>
>      </condition>
>   </extension>
>
> Should I not be setting the presence_id?  I thought I was told to at one point... Maybe I misunderstood.
>
> Carolyn
>
>> -----Original Message-----
>> From: freeswitch-dev-bounces at lists.freeswitch.org
>> [mailto:freeswitch-dev-bounces at lists.freeswitch.org] On
>> Behalf Of Anthony Minessale
>> Sent: Thursday, November 11, 2010 1:54 PM
>> To: freeswitch-dev at lists.freeswitch.org
>> Subject: Re: [Freeswitch-dev] Question about presence_id
>>
>> oh,
>>
>> Dialplan: sofia/cbeetonscs.ca.nortel.com/49 at cbeetonscs.ca.nortel.com
>> Action set(presence_id=47 at cbeetonscs.ca.nortel.com)
>>
>> That's cos you are setting it to 47 manually.
>>
>> I think the problem you may be having with the paradigm in
>> freeswitch is the each leg of the call is it's own call.
>> There is not proxy concept in FS where the bridge is actually
>> 2 legs of one call.
>>
>> When you call into FS to a 1 legged app like a conference
>> then you can set the var to 47, sure.
>> But if you are bridging and you want to monitor what you are
>> bridged to, you set the var on THAT LEG.
>>
>> When you bridge to 47 use this as the data attr
>>
>> {presence_id=47}sofia/cbeetonscs.ca.nortel.com/47%cbeetonscs.c
>> a.nortel.com
>>
>>
>>
>>
>> On Thu, Nov 11, 2010 at 7:57 AM, Beeton, Carolyn (Carolyn)
>> <cbeeton at avaya.com> wrote:
>> > Freeswitch log with EVENT DUMPs is attached.  47 and 49 are
>> registered to freeswitch and both have presence_id set in the
>> dialplan.  Another set is SUBSCRIBEd to 49 (for presence
>> events) but nobody is SUBSCRIBEd to 47. 49 calls 47, 47
>> answers, then hangs up.  The LED for 49 sticks on at the
>> monitoring set.  The "hangup" PRESENCE_IN event for both legs
>> of the call has 47 as the presence_id.
>> >
>> > Carolyn
>> >
>> >> -----Original Message-----
>> >> From: freeswitch-dev-bounces at lists.freeswitch.org
>> >> [mailto:freeswitch-dev-bounces at lists.freeswitch.org] On Behalf Of
>> >> Anthony Minessale
>> >> Sent: Wednesday, November 10, 2010 4:06 PM
>> >> To: freeswitch-dev at lists.freeswitch.org
>> >> Subject: Re: [Freeswitch-dev] Question about presence_id
>> >>
>> >> do you have a trace?
>> >>
>> >>
>> >> On Wed, Nov 10, 2010 at 1:41 PM, Beeton, Carolyn (Carolyn)
>> >> <cbeeton at avaya.com> wrote:
>> >> > I am trying to understand the PRESENCE_IN events that are
>> >> sent on call
>> >> > init, answer, and hangup.  I have two endpoints registered to
>> >> > Freeswitch, configured in the dialplan with presence_id
>> >> set.  One set calls the other.
>> >> >
>> >> > There is one event for each leg of the call, inbound and
>> outbound.
>> >> > The events contain the Channel-Name and the
>> >> Channel-Presence-ID, and I
>> >> > would expect these to match (i.e. each event contains the
>> >> presence_id
>> >> > of that leg), but it seems that for the inbound leg, they
>> >> only match
>> >> > on the "ringing" event, not the "answered" and "hangup"
>> event.  The
>> >> > two events for "answered" and "hangup" both have the
>> presence_id of
>> >> > the callee, regardless of the Call-Direction.  Is this
>> >> intentional? (I
>> >> > think it is the reason that lights stick on in certain
>> >> scenarios - for
>> >> > example, if there are subscribers to the caller but not
>> the callee
>> >> > then no notifications are sent on hangup)
>> >> >
>> >> > Carolyn
>> >> > _______________________________________________
>> >> > FreeSWITCH-dev mailing list
>> >> > FreeSWITCH-dev at lists.freeswitch.org
>> >> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev
>> >> >
>> >>
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>> >> v
>> >> > http://www.freeswitch.org
>> >> >
>> >> >
>> >>
>> >>
>> >>
>> >> --
>> >> 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
>> >> GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com
>> >> IRC: irc.freenode.net #freeswitch
>> >>
>> >> FreeSWITCH Developer Conference
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>> >> pstn:+19193869900
>> >>
>> >> _______________________________________________
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>> >>
>> > _______________________________________________
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>> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev
>> >
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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
>> GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com
>> IRC: irc.freenode.net #freeswitch
>>
>> FreeSWITCH Developer Conference
>> sip:888 at conference.freeswitch.org
>> googletalk:conf+888 at conference.freeswitch.org
>> pstn:+19193869900
>>
>> _______________________________________________
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>> FreeSWITCH-dev at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev
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>>
> _______________________________________________
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> http://www.freeswitch.org
>



-- 
Anthony Minessale II

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

AIM: anthm
MSN:anthony_minessale at hotmail.com
GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com
IRC: irc.freenode.net #freeswitch

FreeSWITCH Developer Conference
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