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

Olle E. Johansson oej at edvina.net
Thu May 30 15:12:16 CEST 2013


30 maj 2013 kl. 12:05 skrev Khoa Pham <onmyway133 at gmail.com>:

> @Olle:
> 
> So when I have incoming calls, which registration does Kamailio respond to ? (What address does it choose to send me INVITE) ?
WIth a default configuration file, all of them.

/O
> 
> 
> On Thu, May 30, 2013 at 4:44 PM, Jesús Pérez Rubio <jesus.perez at quobis.com> wrote:
> 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
> 
> 
> _______________________________________________
> 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
> 
> 
> 
> -- 
> Jesús Pérez
> VoIP Engineer at Quobis
> 
> Fixed: +34 902 999 465
> Site: http://www.quobis.com
> 
> _______________________________________________
> 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
> 
> 
> 
> 
> -- 
> Khoa Pham
> HCMC University of Science
> www.fantageek.com
> _______________________________________________
> 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

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20130530/d568ba8b/attachment.html>


More information about the sr-users mailing list