Paul Kyzivat <[EMAIL PROTECTED]> wrote:
...
>> Also, when setting the re-subscription timer you should take into
>> account the ammount of time that potentially has passed between when
>> the notifier generated the NOTIFY/2xx-to-SUBSCRIBE, and the time
>> when you (the subscriber) received it.
>
> Do you have a proposal for how to do that?

No, not really. When I implemented subscriptions, I tried to do 
something smart but it turned out to be tricky when the subscription 
expiration time was short - say 60 (or 10) seconds. Anything under 32s 
(or 64s as you wrote later on) is probably impossible to handle in a way 
that never fails.

I agree with what you concluded :

> ...
> make sure that the
> expiration times are sufficiently larger than the transport delay so
> that the refresh won't be late as a result. This probably means you
> always want to send your refresh at least 64s before you think the
> subscription will expire.

/Fredrik

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