On Tue, 2009-08-04 at 13:13 +0200, be...@telekom.de wrote:
> What should a notifier send in its initial NOTIFY if it doesn't have
> valid state information?

As you've described below, the definition of the event package is
supposed to contain that information.

> Do end devices handle NOTIFYs with an empty body properly?

A good question.  I expect that any subscriber would handle missing
bodies sensibly.  But it's a complicated question what "proper" handling
might be.

> What is a "neutral state"?
> RfC 3265:
> 'Documents which define new event packages MUST define
> this "neutral state" in such a way that makes sense for their application'
> 
> If they only would. Eg. RfC 3842 (MWI) doesn't seem to contain any hint about 
> it.

A good point -- that's a deficiency in the specs.

Dale



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