[SR-Users] Why does Kamailio return many Contacts in Contact header in REGISTER response ?

[Jesús Pérez Rubio]

You can change the expires time in your kamailio.cfg file:
http://kamailio.org/docs/modules/0.9.x/registrar.html#AEN62



2013/5/30 Olle E. Johansson <oej at edvina.net>

>
> 30 maj 2013 kl. 11:38 skrev Khoa Pham <onmyway133 at gmail.com>:
>
> > When I make REGISTER request to server Kamailio. Kamailio sometimes
> return me REGISTER 200 OK response with many Contacts in Contact header
> field
> >
> > Contact:
> > <sip:user1 at 1.1.1.1:58492
> ;transport=TLS;ob>;expires=29;received="sip:1.1.1.1:58492;transport=TLS",
> > <sip:user1 at 3.3.3.3:58520;transport=TLS;ob>;expires=244,
> > <sip:user1 at 1.1.1.1:58529
> ;transport=TLS;ob>;expires=284;received="sip:1.1.1.1:58529;transport=TLS",
> > <sip:user1 at 3.3.3.3:58548;transport=TLS;ob>;expires=329,
> > <sip:user1 at 3.3.3.3:58562;transport=TLS;ob>;expires=393,
> > <sip:user1 at 1.1.1.1:58571
> ;transport=TLS;ob>;expires=483;received="sip:1.1.1.1:58571;transport=TLS",
> > <sip:user1 at 2.2.2.2:58588;transport=TLS;ob>;expires=538,
> > <sip:user1 at 1.1.1.1:58600
> ;transport=TLS;ob>;expires=587;received="sip:1.1.1.1:58600;transport=TLS",
> > <sip:user1 at 2.2.2.2:58611;transport=TLS;ob>;expires=630,
> > <sip:user1 at 1.1.1.1:58624
> ;transport=TLS;ob>;expires=670;received="sip:1.1.1.1:58624;transport=TLS",
> > <sip:user1 at 2.2.2.2:58632;transport=TLS;ob>;expires=706,
> > <sip:user1 at 1.1.1.1:58650
> ;transport=TLS;ob>;expires=826;received="sip:1.1.1.1:58650;transport=TLS",
> > <sip:user1 at 2.2.2.2:58661
> ;transport=TLS;ob>;expires=900;+sip.instance="<urn:uuid:00000000-0000-0000-0000-00007dtrf0a4c>";reg-id=1
> >
> > Why is that ?
>
>
> The SIP standard says that the response should include ALL current
> registrations. These are registrations that has not expired yet.
>
> /O
>
>
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>



-- 
Jesús Pérez
VoIP Engineer at Quobis

Fixed: +34 902 999 465
Site: http://www.quobis.com
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