On Tue, Oct 29, 2019 at 11:24:34AM -0400, Sergiu Pojoga wrote:
Hi Daniel,
In an ideal world, DNS is, as you said, the easiest of approaches one can think of. However, not all endpoints support [properly] SRV failover.
And that is why you do both. Both a hot standby and multiple active frontends.
BTW I hate the hot standby keepalive/heartbeat/whatever solutions. They work perfectly during testing, they fail in production. But luckily a static kamailio.cfg itself (just playing a proxy) is very stable.