[SR-Users] Kamailio as Load Balancer

[Henning Westerholt]

Hello,

you probably will not find the configuration that match 100% to your requirements. But there are other example cfgs, also in kamailio source tree in misc/examples.

You can start with something easier (like the mentioned cases), and then e.g., just add the path module and other components.

Alternatively, you can of course also pay somebody to create a cfg that match your requirements.

Cheers,

Henning

--
Henning Westerholt – https://skalatan.de/blog/
Kamailio services – https://gilawa.com<https://gilawa.com/>

From: Melek Oktay <melekoktay at gmail.com>
Sent: Wednesday, May 19, 2021 7:32 AM
To: Kamailio (SER) - Users Mailing List <sr-users at lists.kamailio.org>
Cc: Henning Westerholt <hw at skalatan.de>
Subject: Re: [SR-Users] Kamailio as Load Balancer

Hi,

Thanks for the reply, but this helps us for distributing traffic backbone Asterisk/FreeSwitch. I am trying to distributing traffic Tier 2 Kamailio
There should be path module for load balancer config file for example.

loadmodule "path.so"
modparam("path", "use_received", 1)


Sample Topology, I want to implement is as follows. I could not find such a complex topology configurations results of my research.

                          Kamailio (Tier 1)
                            Load Balancer


Kamailio #1             Kamailio#2  ...................      Kamailio#N  (Tier 2)


Kindly Regards,
Melek



On Tue, May 18, 2021 at 7:12 PM Henning Westerholt <hw at skalatan.de<mailto:hw at skalatan.de>> wrote:
Hello,

you find a small sample cfg e.g. in this docs:

https://kamailio.org/docs/modules/devel/modules/dispatcher.html#dispatcher.ex.config

Cheers,

Henning
--
Henning Westerholt – https://skalatan.de/blog/
Kamailio services – https://gilawa.com<https://gilawa.com/>

From: sr-users <sr-users-bounces at lists.kamailio.org<mailto:sr-users-bounces at lists.kamailio.org>> On Behalf Of Melek Oktay
Sent: Tuesday, May 18, 2021 10:59 AM
To: Kamailio (SER) - Users Mailing List <sr-users at lists.kamailio.org<mailto:sr-users at lists.kamailio.org>>
Subject: [SR-Users] Kamailio as Load Balancer

Hi,


I have been investigating distributing incoming/outgoing SIP traffic to behind Kamailio SIP  servers in order to scale and other advantages too!.

SRV type distribution is not a good option, it is already tested.

So,  I am trying to deploy Kamailio as a LoadBalancer in Tier1 , so it distributes traffic backbone Kamilio servers in Tier 2. There is a good presentation as follows, actually I want to implement it.
https://www.kamailio.org/events/2013-KamailioWorld/23-Daniel-Constantin.Mierla-Load-Balancing-Load-Balancers.pdf

However, I could not find sample configurations and sample study ! Would you show me sample configurations that Kamailio uses as a Load Balancer if you have it.

Current Kamailio responsibilities in my system are:
 1. Registar Server
 2. Presence Server
 3. Sip proxy server
 4. WebSocket

Maybe it will be very good to separate  Registar Server &  Presence Server, but could not find sample configurations too.


Best Regards
Melek

P.S.  If we could collect such configurations, I would share them for community on Github.
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