Have you checked presence_dialoginfo documentation ?
http://kamailio.org/docs/modules/devel/modules/presence_dialoginfo.html

The link above has a description of the way BLF can be implemented on kamailio and I think it has all the details you need to make it work. I haven't used this scheme and know about it only from the mentioned paper, so I can't explain it in more detail.

Yes, As OEJ mentioned there were no Dialogs created so had to put the dlg_manage(); in the cfg and now in kamcmd the dlg.list command displays call data.
How can I add presence stuff now.
Vitaliy, please explain further how can I add the PUA component.

Thanks,
Sammy





On Thu, May 30, 2013 at 6:17 PM, Olle E. Johansson <o...@edvina.net <mailto:o...@edvina.net>> wrote:


    30 maj 2013 kl. 13:07 skrev SamyGo <govoi...@gmail.com
    <mailto:govoi...@gmail.com>>:

    Hi again,

    I doubt SCA module will work for me but let me get this a shot
    tonight and get back with a sipgrep trace. Meanwhile I was just
    thinking if the 'skype like service' blog at Asipto
    <http://kb.asipto.com/kamailio:skype-like-service-in-less-than-one-hour>
    might work straight away. I really don;t see any difference in my
    PRESENCE route but maybe I've missed anything.

    Let me get back with more working on this.
    Start with making sure that the Dialog module works as expected
    for you. Check with kamcmd that you have active dialogs when you
    have active calls.
    When that works, start with adding presence.

    Cheers,
    /O


    Thanks for the reply.

    Sammy Go.



    On Wed, May 29, 2013 at 1:35 PM, Daniel-Constantin Mierla
    <mico...@gmail.com <mailto:mico...@gmail.com>> wrote:

        Hello,

        just to say that SCA module might be an alternative, not sure
        it works for blf, could be only for bla/sla, but worth
        checking the email.

        Also, if you post ngrep output (sip traffic as sip), could be
        easier to review the traces from a device that is not yet
        capable of installing tcpdump/ngrep/etc ... tools, like
        tablets, smartphones ... increasing your chance to get more
        people to an answer.

        Cheers,
        Daniel


        On 5/28/13 11:41 PM, SamyGo wrote:
        Yeah, I'm getting your point.

        So now, here are my loaded modules.

        #!ifdef WITH_PRESENCE
        loadmodule "presence.so"
        loadmodule "presence_xml.so"
        loadmodule "presence_dialoginfo.so"
        loadmodule "pua.so"
        loadmodule "pua_dialoginfo.so"
        loadmodule "pua_usrloc.so"
        #!endif

        And of course:

        loadmodule "dialog.so"

        Attached are the relevant sip traces.


        On Wed, May 29, 2013 at 2:32 AM, SamyGo <govoi...@gmail.com
        <mailto:govoi...@gmail.com>> wrote:

            Yeah, I'm getting your point.

            So now, here are my loaded modules.

            #!ifdef WITH_PRESENCE
            loadmodule "presence.so"
            loadmodule "presence_xml.so"
            loadmodule "presence_dialoginfo.so"
            loadmodule "pua.so"
            loadmodule "pua_dialoginfo.so"
            loadmodule "pua_usrloc.so"
            #!endif

            And of course:

            loadmodule "dialog.so"

            Attached are the relevant sip traces.




            On Wed, May 29, 2013 at 1:00 AM, Vitaliy Aleksandrov
            <vitalik.v...@gmail.com <mailto:vitalik.v...@gmail.com>>
            wrote:

                You didn't receive any NOTIFY requests because you
                didn't have a PUA client. rfc3903 describes what a
                PUA client is.

                To make BLF work you can try to use the next modules:
                1. dialog - to enable dialog awareness
                2. pua + pua_dialoginfo - to enable a PUA client
                based on active dialogs information provided by the
                "dialog" module
                3. presence + presence_dialoginfo - to handle
                subscriptions and send notifications to phones

                Hi list,

                I've been trying to make my Yealink phone to give
                BLF indications but I haven't been able to achieve
                this successfully yet so I need some expert advise
                here.
                My Yealink phone, as soon as it registers to
                Asterisk, gives me BLF lights. The same phone
                registering to Kamailio sends SUBSCRIBE and nothing
                happens.

                The Presence Handling is enabled in configurations
                and yet no dialog-info+xml NOTIFY is received.

                Please help.

                Best Regards,
                Sammy Go.



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