Re: [Sip] Dual registration without Outbound

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

>>>i have not asked for redundant connections to registrars. 
>>>connections are to outbound proxies.
>>
>>You talk about co-located outbound/registrar proxies, so you DO have
multiple registarars.
> 
>yes, but that is not relevant here.  someone else may have only one.
>what matters are registrations via outbound proxies which may 
>end up to 1 or 10 registrars.

Well, then again I see no reason why the UA should have to register each
contact with all of the proxies.

Outbound says that the UE regiesters a number of flows. Whether all
those flows come from the same same contact is inrelevant. If one flow
fails, another fail is tried. It doesn't matter if that other flow
happens to be associated with another contact. So, you have redundancy.

Regards,

Christer

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