Starting Elasticsearch fails

[maof97]

Hi, I had an outage at my Server (self-hosted) and now every time I want to start ES this error appears:

Jul 10 08:15:44 pelk logstash[720]: [2021-07-10T08:15:44,162][WARN ][logstash.outputs.elasticsearch][pfelk] Attempted to resurrect connection to dead ES instance, but got an error. {:url=>"http://elastic:xxxxxx@10.24.1.5:9200/", :error_type=>LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError, :error=>"Elasticsearch Unreachable: [http://elastic:xxxxxx@10.24.1.5:9200/][Manticore::SocketException] Connection refused (Connection refused)"}

I can't reach the given IP:Port in the browser either.
How can I make it stop trying to resurrect that connection and just make a new one?
Is there some kind of hard reset for ES?
I obviously tried a reboot but it didn't help.
Kibana Logstash etc. are working well and all was fine before the outage (no settings changed etc.)

[Christian_Dahlqvist]

What is in the Elasticsearch logs? Which version of Elasticsearch are you using?

[maof97]

Ah it works again. I thought the errors I posted were the relevant errors but it turns out I had more detailed ones in the log file which helped me solve the problem.

Thanks anyway for the help.