Re: [Sip] Dual registration without Outbound

["Christer Holmberg" <christer.holmberg at ericsson.com>]

Hi, 


 > Subclause 3.1 says the following:
 >
 > "When a proxy goes to route a message to a UA for which it has a
 >    binding, it can use any one of the flows on which a successful
 >    registration has been completed.  A failure to deliver a request
on a
 >    particular flow can be tried again on an alternate flow.  Proxies
can
 >    determine which flows go to the same UA by comparing the
 > instance-id."
 >
 > Note that the text says "can use ONE of the flows". So, to me that  >
doesn't mean that the request will be forked on multiple flows.
>
>christer,
>
>that makes sense, if both registrations use the same contact, but not,
if UA registers with two different contacts.  in 
>that case, there MUST be four registrations, two via both ob proxies
and inbound call MUST get forked.

I don't see any mentioning of the contact in the text above - it only
talks about instance-id.

Regards,

Christer

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