Hi Bruno,

I believe you need to define the path where kibana can reach the remote (new) elasticsearch cluster inside the kibana.yml configuration file.

If you are running kibana from one of the DataMiner agents, you should find this file in the following location:
"C:\Program Files\Elasticsearch\Kibana\config\kibana.yml"

In there you'll find a parameter called "elasticsearch.hosts" where you can define the path thowards one or multiple nodes of your remote elasticsearch cluster

Hope this helps!