Hello,
On 6/11/11 6:54 AM, Iñaki Baz Castillo wrote:
2011/6/10 Daniel-Constantin Mierla<mico...@gmail.com>:
have you spotted in SIP/SIMPLE specs what has to be sent when the presentity
is offline? My quick google was not that succesful. Maybe Inaki has the
specs more fresh indexed in memory and can help.
If the user has not published a "offline" presentity, then the server
must not generate one. Sending an empty NOTIFY is the correct
behaviour, which means "unknown state" (most of the subscribers should
interpret it as "offline").
What is the purpose of publishing a presentity with "offline" status?
Well, as most of the SIMPLE presence stuff, it's just a way to make
things hyper-complex.
There is however an exception: RFC 4827. The client goes on holidays
for long time and decides to upload,, via *XCAP* a *permanent* (non
expirable as a PUBLISH publication) pidf document in which it set the
info it desires (maybe a status "offline" with a message "I'm on
holiday until June 20").
right, it was the rfc i wanted to search for -- this features in
kamailio presence implementation, can be controlled via module parameter
pidf_manipulation , see:
http://kamailio.org/docs/modules/stable/modules_k/presence_xml.html#id2940723
Cheers,
Daniel
--
Daniel-Constantin Mierla -- http://www.asipto.com
http://linkedin.com/in/miconda -- http://twitter.com/miconda
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