Re: [sipcore] AD review: draft-ietf-sipcore-event-rate-control-04

[<[e-mail]>]

Hi,

Please find in-line with [KK]:

From: ext Janet P Gunn [mailto:[e-mail]]
Sent: 2010. július 26. 09:43
To: Janet P Gunn
Cc: Kiss Krisztian (Nokia-CIC/MtView); [e-mail]; [e-mail]
Subject: Re: [sipcore] AD review: draft-ietf-sipcore-event-rate-control-04


Just want to address one technical issue that seems to have been missed..


Who/what sets the value of "period" for the adaptive/average mechanism?

[KK] As a continuation of my previous reply, the "period" is chosen by the notifier.

What is the range and granularity of the values for "period"?

[KK] I think that's an implementation decision.

Is it set separately for every subscription?

[KK]. It could be set separately per subscription (as it is also dependent on the "average-interval" and that can change per subscription) but it doesn't necessarily have to be...

Can the subscriber change it?

No, it's not visible to the subscriber.

Or does the notifier have a single value of "period" that it uses for all subscriptions, forever?

That's also an option, as long as "the value of the "period" parameter must be greater than the value of the "average-interval" parameter" is true.

Cheers,
Krisztian


Janet

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