Re: [SR-Users] Meaning of empty body in NOTIFY

2011/6/10 Daniel-Constantin Mierla miconda@gmail.com:

...

Specifically, the RFC says:

"During composition, a presence agent (PA) may encounter a stored <timed-status> element that covers the present time.  The PA MAY either discard that element or MAY   convert it to a regular <status> element if it considers that information more credible."

So, if a client uploads a presence document that contains a <timed-status> element, that element could be sent by the PA when the client goes offline, rather than the entire document being discarded (which is what I suspect is happening now).

we don't have this rfc implemented in kamailio at this time. Is any UA you know doing this kind of thing?

That is anohter hyper-exotic and ugly SIMPLE-Presence feature.