[asterisk-dev] SIP Presence using SIP SIMPLE: How?

[Dennis Guse]

Thanks Olle for the explanation.

Is such a feature planned, so that the presence status of a hinted
extensions can be updated via SIP?
Is anybody interested in such a feature?

PS: Switching to Kamailio is not an option as there are some required
features in Asterisk that I would really miss.

---
Dennis Guse

Kind regards

Dennis Guse

Quality and Usability Lab
Telekom Innovation Laboratories
TU Berlin
Ernst-Reuter-Platz 7
D-10587 Berlin, Germany
Tel: +49 30 8353 58874
Fax: +49 30 8353 58409
E-mail: dennis.guse at telekom.de
Web: www.qu.tlabs.tu-berlin.de


On Sun, Apr 27, 2014 at 8:50 PM, Olle E. Johansson <oej at edvina.net> wrote:

>
> On 27 Apr 2014, at 20:01, Dennis Guse <dennis.guse at qu.tu-berlin.de> wrote:
>
> Hallo,
>
> I have successfully activated hints and those are working (NOTIFY is send
> by Asterisk on (un)-register to the subscribed clients). And the presence
> state can be set using CustomPresence, by calling the dialplan function
> PRESENCE_STATE [1].
>
> However, I have some trouble, if clients are setting there presence state
> the sip way [2], but using Asterisk as proxy (no P2P presence). The clients
> do not send there presence updates to Asterisk, because is not subscribing
> on them (there is no SUBSCRIBE-message from Asterisk to a "hinted" client).
>
> How do I get Asterisk to subscribe on the clients, so Asterisk can the
> presence update and can relay it? Or is this not implemented?
>
> It is not implemented and Asterisk is not a proxy.
>
> Use Kamailio if you want full presence.
>
> /O
>
>
> Software:
> Asterisk is 11.7 on an Ubuntu 14.04
> The clients we use are based upon PJSIP 2.1.
>
> [1] https://wiki.asterisk.org/wiki/display/AST/Presence+State
> [2] http://www.ietf.org/rfc/rfc3856.txt
>
> ---
> Dennis Guse
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