[SR-Users] Is there a way to detect inactive MSRP chat sessions without using SIP session timers

Daniel-Constantin Mierla miconda at gmail.com
Fri Nov 18 09:26:23 CET 2016


Hello,

see dialog module - maybe it works solving your problem by sending
OPTIONS keepalives within dialogs.

Cheers,
Daniel


On 17/11/16 19:02, Pranathi Venkatayogi wrote:
> Hi,
>   I am using MSRP feature of Blink client. I want to track when the
> chat starts and ends so I can free up server resources.
>   Apparently Blink client does not send BYE when MSRP chat window
> closes. It does not support SIP session timers even.
>   So potential use of SIP session timers (sst and dialog modules) is
> ruled out.
>  
>   Only possible way is to track every message that goes through the
> server and keep the session alive.
>   If no message comes within “expiry time period”, server can send
> “bye” to all parties and tear up the session.
>  
>   Can you please comment if there are other approaches to solve this
> problem?
>   If not, are they any modules that will help me implement the above
> approach easily?
>  
> Thanks
> Pranathi

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - http://www.asipto.com

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