Hi Maria, 
If your concurrent calls begin more and more, It would be better to use the LRKProxy module in your development.
With best regards.
Mojtaba Esfandiari.S

On Tue, Aug 6, 2024 at 4:28 PM marek via sr-users <sr-users@lists.kamailio.org> wrote:
Hi Maria,

<joke>
increase of "moderate" 50 calls to "significant" 200 calls  is no
problem for kamailio
</joke>

without context, numbers, your topology/architecture is hard to advice

generally the bottleneck is RTP, not SIP proxy

cpu is better with high freq, not many cores

some links from archive
https://skalatan.de/en/archive/presentations/fosdem-2023-presentation.pdf
https://blog.evaristesys.com/2016/02/15/tuning-kamailio-for-high-throughput-and-performance/


Marek

Dne 2024-07-23 v 13:52 Maria Jonas via sr-users napsal(a):
> Hello Kamailio Community,
>
> I am currently working on a large scale VoIP deployment and would love to get insights on the best practices for scaling Kamailio. Our current setup handles a moderate volume of calls,,, but we’re expecting a significant increase in traffic soon. Specifically.., I am looking for advice on:
>
> -Optimizing Kamailio’s configuration for high availability and performance.
> -Efficiently managing load balancing and failover.
> -Recommended hardware specifications for large-scale operations.
> -Common pitfalls to avoid when scaling up.
>
> Any tips or resources you could share would be greatly appreciated. If you have experience with similar projects,,, I’d love to hear about your setups and any challenges you faced.
>
> Thank you!
>
> Maria
>
> [aws](https://www.igmguru.com/cloud-computing/aws-developer-certification-training/)
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--
--Mojtaba Esfandiari.S