All of them if you just use lookup() and it serial/parallel forks based on q-value if you use t_load_contacts() and t_next_contacts() correctly.

This is the correct SIP behaviour as per RFC 3261.

Regards,

Peter

On 30/05/13 11:05, Khoa Pham wrote:
@Olle:

So when I have incoming calls, which registration does Kamailio respond to ? (What address does it choose to send me INVITE) ?


On Thu, May 30, 2013 at 4:44 PM, Jesús Pérez Rubio <[email protected] <mailto:[email protected]>> 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 <[email protected] <mailto:[email protected]>>


        30 maj 2013 kl. 11:38 skrev Khoa Pham <[email protected]
        <mailto:[email protected]>>:

        > 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:[email protected]:58492;transport=TLS;ob>;expires=29;received="sip:1.1.1.1:58492;transport=TLS",
        > <sip:[email protected]:58520;transport=TLS;ob>;expires=244,
        >
        
<sip:[email protected]:58529;transport=TLS;ob>;expires=284;received="sip:1.1.1.1:58529;transport=TLS",
        > <sip:[email protected]:58548;transport=TLS;ob>;expires=329,
        > <sip:[email protected]:58562;transport=TLS;ob>;expires=393,
        >
        
<sip:[email protected]:58571;transport=TLS;ob>;expires=483;received="sip:1.1.1.1:58571;transport=TLS",
        > <sip:[email protected]:58588;transport=TLS;ob>;expires=538,
        >
        
<sip:[email protected]:58600;transport=TLS;ob>;expires=587;received="sip:1.1.1.1:58600;transport=TLS",
        > <sip:[email protected]:58611;transport=TLS;ob>;expires=630,
        >
        
<sip:[email protected]:58624;transport=TLS;ob>;expires=670;received="sip:1.1.1.1:58624;transport=TLS",
        > <sip:[email protected]:58632;transport=TLS;ob>;expires=706,
        >
        
<sip:[email protected]:58650;transport=TLS;ob>;expires=826;received="sip:1.1.1.1:58650;transport=TLS",
        >
        
<sip:[email protected]: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 <http://www.quobis.com/>

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--
Khoa Pham
HCMC University of Science
www.fantageek.com <http://www.fantageek.com>


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