On 12 Dec 2024, at 17:48, Social Boh via sr-users <sr-users@lists.kamailio.org> wrote:

The HTTP_CLIENT, as far as I know, doesn't do that. So the question is: what would be the best approach to have this feature on Kamailio? i thought about using HTable and have a flag with value of the HTTP connection to use by default. At worst, only the 1st failover request would take 1 or 2 seconds to timeout....then the subsequent HTTP requests would use node #2.

The failover option in the connection object is used for failover. As far as I remember (but it was some time ago I wrote that code) there’s no monitoring like we do with OPTIONS for SIP. Guess that can be implemented so that failover happens faster than now.