[Kamailio-Users] Interfaceing Presence server with Presence Network Aget(PNA)

[suresh tattikota]

yes i added it in cc

thank u


On 10/15/08, Daniel-Constantin Mierla <miconda at gmail.com> wrote:
>
> please cc to mailing list.
>
> Daniel
>
> On 10/15/08 07:51, suresh tattikota wrote:
>
>> hi Daniel thank u
>>   *PNA*:presence network agent , it collects the presence information of
>> the network element like *HSS*(Home Subscriber Server) and *S-CSCF*(serving
>> call session control function)  (i.e registered are unregistered ).Using
>> '*sh'* interface i am collecting these information through
>> *SNR/SNA,PNR/PNA*(subscribe notify request and answer,,push notify
>> request/answer  ) after getting the PNR i have to send PUBLISH message to
>> the presence server through *PEN*(its nothing but publish message )interface
>> ,
>>  My question is how to connect the presence server with presence network
>> agent .
>> and how to attach the presence information to the PUBLISH  XML body .
>>  thank you very much
>>  On 10/14/08, *Daniel-Constantin Mierla* <miconda at gmail.com <mailto:
>> miconda at gmail.com>> wrote:
>>
>>    Hello,
>>
>>    On 10/13/08 12:30, suresh tattikota wrote:
>>
>>
>>        hi all
>>
>>        I am trying to develop  the interface between PNA and PS,that
>>        is PEN interface,
>>        for that  i am using the one openser 1.2 as the PNA
>>        Application server and Presence server.
>>
>>    it is recommended that you use kamailio 1.4.1 as presence server,
>>    it has many improvements in this area, openser 1.2 is rather old
>>    and not supported anymore
>>
>>
>>        I already developed sh interface between HSS and the PNA.
>>        After getting the PNR request from HSS,PNA has to send the
>>        PUBLISH message to PS
>>
>>        so here my doubt is
>>
>>        1.How to connect the PNA and PS
>>        2.how to construct PUBLISH XML body
>>        3.can i use the opensips/openser as presence network agent
>>
>>    The problem with the questions you ask is that you use a lot of
>>    abbreviations from IMS specs (as they look) . You won't find good
>>    answers unless you get to more details of what you want to
>>    achieve, preferably at SIP level - nobody will spend time to
>>    understand what PS, PEN, PNA are supposed to do.
>>
>>    Kamailio (OpenSER) can be used as:
>>    - presence server - can handle PUBLISH/SUBSCRIBE messages and send
>>    NOTIFYs
>>    - presence user agent - initiate PUBLISH requests
>>
>>    Cheers,
>>    Daniel
>>
>>    --    Daniel-Constantin Mierla
>>    http://www.asipto.com <http://www.asipto.com/>
>>
>>
>>
> --
> Daniel-Constantin Mierla
> http://www.asipto.com
>
>
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