Good afternoon (At least, for EST) -
Do the various hosts field in the elasticsearch.yml and kibana.yml file support CIDR for restricting access to specific subnets?
I attempted to set
And Elasticsearch failed to start, but it starts fine if I set it to a specific local IP or if I set it to 0.0.0.0.
I can set up whitelist-only firewall rules or other security measures, but ideally I would like a clean way to restrict network.host (elasticsearch) and server.host (kibana) to specific subnets if possible.
It's entirely possible (And likely) that this is already possible, and terms like subnet and CIDR simply aren't getting me anywhere when searching.
Thank you for your time!