We are having some issues with Elasticsearch. It is set up and running. Elasticsearch HQ is also running and working.

For some reason we cannot ping port 9200 even though we have inbound and outbound firewall rules set up. And we can't navigate to “http://xx.xxx.xxx.xxx:9200/_plugin/hq/” from within the server but “http://localhost:9200/_plugin/hq/” works of course. Anyone have any thoughts?