[OpenSIPS-Users] Fwd: self-presence was incorrect when application exited abnormally

[Saúl Ibarra Corretgé]

On Jun 3, 2013, at 1:58 PM, Yuming Zheng wrote:

> What means  the user-input element?

This one: http://tools.ietf.org/html/rfc4480#section-3.14

> Actually device can compare the tuple id from the rpid with himself to keep different presence state himself if he
> subscribe the presence to himself.

Correct. You can use the instance ID as the tuple ID, for example. Hence the contact element would contain the GRUU to reach that particular user.

> and in another case, the two devices can make the state synchronized with each other  if he
> subscribe the presence to himself and do not care the tuple id.
> So,practically,what is reasonable choice to implement by the client?
> 

In Blink we started by having different presence states per device, XMPP style, but in practice this brought some trouble so we went back and implemented it in a way all presence states are synced for a given AoR, essentially what Skype does.


Regards,

--
Saúl Ibarra Corretgé
AG Projects