[SR-Users] Kamailio Load Balancer Architecture

Daniel Tryba d.tryba at pocos.nl
Thu Jun 30 17:55:24 CEST 2016


On Thu, Jun 30, 2016 at 03:18:11PM +0000, Colin Morelli wrote:
> Maybe I'm missing something about the core infrastructure of Kamailio that
> makes this impossible, but why does it seem like nobody wants to run
> multiple Kamailio load balancers in a cluster? sip.yourcompany.com can have
> A/SRV records pointing to multiple IP addresses of separate Kamailio
> instances. As long as the edge proxies are either stateless, or
> transaction-stateful (i.e. not dialog stateful) this should provide both
> availability and scalability at the edge.

This works perfectly with kamailio (running 3 loadbalancers for the
outside world, thish are in a keepalived failover so 6 machines for
loadbalancing to 3 backends).



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