[SR-Users] Kamailio 3.X.X + BLF configuration trouble

Hemanshu Patel hemanshu.patel at saicare.com
Tue Nov 27 09:59:03 CET 2012

as per my belief in BLF, phone doesnt send any PUBLISH request.
Server/Kamailio sends NOTIFY request based on dialog status to phones, if phone tries to create new dialog or so.
Let me see dialog+pua_dialoginfo modules.


Hemanshu Patel 

Senior Software Engg 
Voice and Video Over BroadBand, SIS Ahmedabad 
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----- Original Message -----
From: "Vitaliy Aleksandrov" <vitalik.voip at gmail.com>
To: "SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List" <sr-users at lists.sip-router.org>
Sent: Tuesday, November 27, 2012 1:53:14 PM
Subject: Re: [SR-Users] Kamailio 3.X.X + BLF configuration trouble

On 11/27/2012 06:30 AM, Hemanshu Patel wrote:
> Hi vitaliy,
> thank you very much for your reply.
> Here I am not talking about kamailio as Presence server, I am asking about BLF handling
> For SUBSCRIBE+NOTIFY+PUBLISH in case of presence, everything is working fine
> In case of BFL, once the phone/user subcribes, he doesnt send any PUBLISH message, only Server sends him NOTIFY based upon the status of the user he subscribed for, like IDLE, TALKING, RINGING,etc,etc.
As I understand BLF is a subscription to a "dialog" event. So you need a 
source of PUBLISH requests with "dialog" event them.

What phone you are talking about ? Does it have an option to send its 
line status to a proxy via PUBLISH with a "dialog" event?
If your phones can't send PUBLISH requests with a "dialog" event you can 
try "dialog" + "pua_dialoginfo" modules.

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