[OpenSIPS-Users] [OpenSIPS-Devel] Planning next release - Roadmap

Anca Vamanu anca at voice-system.ro
Fri Aug 29 14:45:09 CEST 2008

Hi Alex,

It is not very clear to me what is the problem with presence and 
polycom, snom phones that you described.
Presence module does not support only online/offline status, but any 
kind of status. What it does is to store the presence information sent 
in a Publish and then use exactly that in the Notify. So, the status 
issue is limited only by the phones capabilities.
I have not tested myself presence with Polycom and I am not sure that 
the body is the standard one. The problem might be with the 
interoperability between phones if the presence body used by one is not 
recognized by the other.


Alex G wrote:
> My addition to this wish list would be better presence integration 
> with current phones like polycom, snom, and aastra (in that order).
> Currently the online/offline status of the presence module seems a bit 
> weak to me. There should be some form of status storage beyond that. 
> All these phones communicate with each other with slightly augmented 
> methods in sending and recieving their presence info. If we could get 
> that data (on the phone/off the phone, etc) to be read and handled by 
> the presence module, and then take it a step further and keep the data 
> updated in the db for other applications to access this presence info, 
> I feel that the opensips offering as a whole would be greatly 
> strengthened.
> Not necissarily looking for a b2bu, mostly just a module that can 
> atleast store a state other than online/offline
> On Wed, Aug 27, 2008 at 5:25 AM, Dan Pascu <dan at ag-projects.com 
> <mailto:dan at ag-projects.com>> wrote:
>     On Wednesday 27 August 2008, Iñaki Baz Castillo wrote:
>     > Out of curiosity, how did you realize of that race condition? AFAIK
>     > it's impossible to simulate it since there is a few interval in
>     which
>     > the second 200 must be sent before receiving the CANCEL. Were you
>     > monitoring it? Or did you see that info via siptrace module?
>     I've seen it in siptrace, based on anomalies reported in syslog.
>     --
>     Dan
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