[SR-Users] How to make BLF work

Daniel-Constantin Mierla miconda at gmail.com
Wed May 29 10:35:31 CEST 2013


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.
>>
>>
>>
>>         _______________________________________________
>>         SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>         sr-users at lists.sip-router.org  <mailto:sr-users at lists.sip-router.org>
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>
>
>         _______________________________________________
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>
>
>
>
>
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-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/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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