Elasticsearch TLS hostname verification with verification_mode=certificate and DNS round-robin load balancing
Goal Determine whether Elasticsearch performs a reverse DNS lookup on the remote IP address when verification_mode is set to certificate and how the JVM's networkaddress.cache.ttl influences the hostname used in the TLS handshake when the underlying DNS record uses round-robin load balancing. Constraints and uncertainty In versions prior to 8.12, Elasticsear
elasticsearch