[SR-Users] Presence Module

Loïc Boissy boissy at digigram.com
Wed Dec 16 17:04:40 CET 2015


Hello Daniel,

Ok my problem is that there is several entries for the same contact in the
presentity table.
Thus kamailio sends a lot of NOTIFY.

For example, i use jitsi software and my sip account is 124 at 192.168.0.186
Since i added the folowing settings in my kamailio.cfg config file :

*     if(is_method("REGISTER")  ) {*
*                xlog("L_INFO", "LBO - pua_set_publish() call for  $rm from
$fu  (IP:$si:$sp)  \n");*
*                if(!pua_set_publish())*
*                    xlog("L_INFO", "LBO - set publish failed\n");*
*     }*

I see at least 2 entries for 124 in the presentity table:

*| 1246 | 124      | 192.168.0.186 | presence | a.1450269471.610.326.0  |
1450281200 |    1450281080 | <?xml version="1.0"?>*
*<presence xmlns="urn:ietf:params:xml:ns:pidf"
xmlns:dm="urn:ietf:params:xml:ns:pidf:data-model"
xmlns:rpid="urn:ietf:params:xml:ns:pidf:rpid"
xmlns:c="urn:ietf:params:xml:ns:pidf:cipid" entity="124 at 192.168.0.186
<124 at 192.168.0.186>">*
*  <tuple id="0x7f57cfdb9570">*
*    <status>*
*      <basic>open</basic>*
*    </status>*
*  </tuple>*
*</presence>*
*




                            |        |        0 |*
*| 1247 | 124      | 192.168.0.186 | presence | a.1450269471.609.402.0  |
1450281200 |    1450281080 | <?xml version="1.0" encoding="UTF-8"
standalone="no"?><presence xmlns="urn:ietf:params:xml:ns:pidf"
xmlns:dm="urn:ietf:params:xml:ns:pidf:data-model"
xmlns:rpid="urn:ietf:params:xml:ns:pidf:rpid" entity="sip:124 at 192.168.0.186
<sip%3A124 at 192.168.0.186>"><dm:person
id="p4404"><rpid:activities/></dm:person><tuple
id="t7423"><status><basic>open</basic></status><contact>sip:124 at 192.168.0.186
<sip%3A124 at 192.168.0.186></contact><note>Online</note></tuple></presence>  *



Is it possible to use pua module only if the sip contact does not provide
presence infos?
Best regards
Loic


2015-12-16 9:31 GMT+01:00 Daniel-Constantin Mierla <miconda at gmail.com>:

> Hello,
>
> the pua_usrloc sends PUBLISH requests via the network. To troubleshoot
> properly, run kamailio with debug=3 in config and watch the network traffic
> on all interfaces (loopback as well).
>
> Cheers,
> Daniel
>
>
> On 15/12/15 18:05, Loïc Boissy wrote:
>
> Hello Daniel,
> Thank you for your help.
>
> Ok pua_usrloc modules seems good for me.
> I try to use it :
> I add these routing in route[REGISTAR]
>      if(is_method("REGISTER") && from_uri==" <sip%3A122 at 192.168.0.186>
> sip:122 at 192.168.0.186" ) {
>                 xlog("L_INFO", "LBO - pua_set_publish() call for  $rm from
> $fu  (IP:$si:$sp)  \n");
>                 if(!pua_set_publish())
>                     xlog("L_INFO", "LBO - set publish failed\n");
>      }
>
> When sip122 regsiters to my server (192.168.0.186), i can see it one entry
> for sip:122 in the pua table and one entry in presentity table.
> If i wait for a register period, i can see 2 entries in presentity table
> (only 1 entry in the pua table).
> If i wait for another register period, i can see 3 entries in presentity
> table (only 1 entry in the pua table)
> ...
>
> Since the second register period, i can see this error in the log file:
> ERROR: pua [send_publish.c:580]: send_publish(): New PUBLISH and no body
> found- invalid request
> ERROR: pua_usrloc [ul_publish.c:326]: ul_publish(): while sending publish
> for ul event 2
> ERROR: pua_usrloc [ul_publish.c:337]: ul_publish(): UPDATE action
> generated a PUBLISH without body -> invoking INSERT action
>
>
> Is it normal that pua modules write entries in the presentity table?
> Is there an solution to have only one entry per user in the presentity
> table?
>
> Best regards
> Loïc
>
>
> 2015-12-15 15:08 GMT+01:00 Daniel-Constantin Mierla < <miconda at gmail.com>
> miconda at gmail.com>:
>
>> Hello,
>>
>> On 15/12/15 14:16, Loïc Boissy wrote:
>> > Hello,
>> >
>> > I use kamailio 4.3.2 with the presence module.
>> > When the contact is able to manage its presence, No problem for me.
>> > But when a contact doesn't manage it presence, i would like to know if
>> > it is possible to generate a sip message (like as a simple presence
>> > message) with kamailio?
>> >
>> > The goal of that is to prevent my watcher when a "simple" contact
>> > (without presence option) is registered and unregistered on my
>> > kamailio server.
>> see pua_usrloc modules -- sounds like what you are looking for.
>>
>> Cheers,
>> Daniel
>>
>> --
>> Daniel-Constantin Mierla
>> http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
>> Book: SIP Routing With Kamailio - <http://www.asipto.com>
>> http://www.asipto.com
>> http://miconda.eu
>>
>>
>> _______________________________________________
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>> sr-users at lists.sip-router.org
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
> --
> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
> Book: SIP Routing With Kamailio - http://www.asipto.comhttp://miconda.eu
>
>


-- 

<http://www.digigram.com/>*Loïc BOISSY**R&D software engineer** & Project
manager*
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