[SR-Users] How to make BLF work

[Vitaliy Aleksandrov]

I think you have missed the fact that you don't have PUA component.
PUA client is the thing that should send PUBLISH requests with 
dialoginfo body to kamailio. Kamailio in its turn will use mentioned 
PUBLISHes to send NOTIFY to your phones.

> 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.
>
> Thanks for the reply.
>
> Sammy Go.
>
>
>
> On Wed, May 29, 2013 at 1:35 PM, Daniel-Constantin Mierla 
> <miconda at gmail.com <mailto:miconda at 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 <govoiper at gmail.com
>>     <mailto:govoiper at 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.voip at gmail.com <mailto:vitalik.voip at 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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>>
>>
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>>
>>
>>
>>
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>
>     -- 
>     Daniel-Constantin Mierla -http://www.asipto.com
>     http://twitter.com/#!/miconda  <http://twitter.com/#%21/miconda>  -http://www.linkedin.com/in/miconda
>     Kamailio Advanced Training, San Francisco, USA - June 24-27, 2013
>        *http://asipto.com/u/katu  *
>
>
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>
>
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