[SR-Users] Ratio between cores ram and kamailio limits

Daniel Tryba d.tryba at pocos.nl
Fri Aug 10 18:19:00 CEST 2018

On Fri, Aug 10, 2018 at 04:59:21PM +0200, Renato Gallo wrote:
> We're here to ask you what's the ratio between cpu cores/ghz, ram and
> how many contemporary calls kamailio can manage before it maxes out
> its capabilities and crash. 

You will not get any definite answer to this question.

It depends on to many factors. What will the function of kamailio be? A
simple proxy that "just passes" packets will most likely be limited by
network bottlenecks. A registrar with a database backend  might be
limited by this database (if there is no caching being used)

And since you ask for concurrent calls, after call setup (from INVITE to
a 200 OK) no further signaling is necessary, with low calls/s you can
reach a near unlimited amount of concurrent calls (limited to memory).

More information about the sr-users mailing list