[sr-dev] Your opinion about presence subscription blocking actions

Marcus Hunger hunger at sipgate.de
Wed Feb 24 19:07:52 CET 2010


I agree, 403 would work.

On Wed, Feb 24, 2010 at 5:05 PM, Edson - Lists <4lists at gmail.com> wrote:

> As far as Alice and Bob have the same interpretation, yes.
>
> The problem here, isn't the blocking message itself, but the way it will be
> interpreted by both sides... The best would be have some kind of blocking
> message/mechanism that would leave no doubts about the real reason of the
> block. Believing that all Alices and Bobs out there would have the same
> interpretation is, at least, a flaw point.
>
> But again, "403 Forbidden" for the SUBSCRIBE would work for sure.
>
>
> Edson.
>
> Iñaki Baz Castillo escreveu:
>
>> 2010/2/24 Edson - Lists <4lists at gmail.com>:
>>
>>  Not very polite, neither enlightenment... I can image that Alice and Bob
>>> would never talk each other again, 'cause they would think that the other
>>> wan't to have other's 'contact'.... :)
>>>
>>
>> Well, IMHO is worse if the presence server replies 200 for the
>> SUBSCRIBE and inmediately rejects the subscription with a NOTIFY
>> containing "Subscription-status: terminated;reason=rejected". In this
>> way it really seems that bob has blocked alice.
>> In the other hand, if the proxy responsible for bob rejects the
>> SUBSCRIBE from alice with 403 it's clear that it's a
>> realm/inter-provider issue.
>>
>>
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>



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