> Clustering over the public internet is not a thing with Elasticsearch It is, sort of, https://www.elastic.co/guide/en/elasticsearch/reference/current/modules

> Clustering over the public internet is not a thing with Elasticsearch It is, sort of, https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-cross-cluster-search.html https://www.elastic.co/guide/en/elasticsearch/reference/curr... But it's not a feature you'd be using without a really good reason IMO.