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

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* &lt;miconda(a)gmail.com <mailto: miconda(a)gmail.com&gt;&gt; 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/>