[publisher_pipeline_output] pipeline /output.go:154 Failed to connect to backoff(async(tcp://logstash-xxx-xxx.apps.-xxx.xxx:443)): EOF

Elastic Stack Logstash
13

Now Logs are flowing fine - however i am getting a new error within OCP that has to do with "Connection reset by peer" in logstash - for which i did apply suggestion [Solved] Filebeat -> Logstash : connection reset by peer
even though I increased client_inactivity_timeout to 60k within Logstash - still continue to get this error.
Logs are flowing just fine from Filebeat to Kibana but this error is something i'd like to have fixed to ensure a clean implementation of certs.