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Re: [sipcore] RFC5626 and REGISTER with multiple contacts

Iñaki Baz Castillo <ibc@aliax.net> Thu, 03 May 2012 14:52 UTC

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From: Iñaki Baz Castillo <ibc@aliax.net>
Date: Thu, 03 May 2012 16:52:01 +0200
Message-ID: <CALiegfmnmYEdUmotcxje+sBsBQF1A2yLC4+9ubBJUuhSQXLsYQ@mail.gmail.com>
To: Ivo Sedlacek <ivo.sedlacek@ericsson.com>
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Cc: "sipcore@ietf.org" <sipcore@ietf.org>
Subject: Re: [sipcore] RFC5626 and REGISTER with multiple contacts
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2012/5/3 Ivo Sedlacek <ivo.sedlacek@ericsson.com>:
>> This is, if your device registers various bindings for the AoR in the REGISTER's
>> To header, when that AoR is called your device would receive the request with parallel
>> forking for each binding. What is the purpose of that?
>
> Applications have different capabilities, indicated in the associated contacts using the mechanism in RFC 3840.
> The registrar then uses the mechanism in RFC 3841 to choose the correct contact.

Thanks. Then I agree that limiting the number of Contact instances in
the REGISTER is an artificial limitation (in case all of them include
the same instance and reg-id parameters).

-- 
Iñaki Baz Castillo
<ibc@aliax.net>

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