[sr-dev] Call Throttling based on SIP Server

Juha Heinanen jh at tutpro.com
Wed May 14 20:37:20 CEST 2014

Rahul MathuR writes:

> So basically, n UACs  registered to m SIP Servers via Kamailio (working as
> a proxy). And now I want to put the limitation on all the concurrent calls
> going to different SIP Servers.
> Say for an example, only 100 concurrent calls could be setup for SIP Server
> 'a' , 50 for SIP Server 'b' so on and so forth.
> I tried checking the different modules but could not find any clue as to
> how to achieve this through configuration.
> Now, I can try tweaking a tad of the code to send '403 Forbidden' message
> from receive.c (although I am not sure whether this is the correct place to
> do something like this..)
> I'd be grateful if somebody can throw light on how to achieve this.
> Please can someone help on this.

i don't use myself dialog module, but check if it has capability to
limit number of concurrent calls.

if not, i know that you can do it with sems sbc using its call control

-- juha

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