For more information, I am able to hit logstash port 9600 with Firefox I cannot with https://localhost:5044 which gives me Secure Connection Failed. With http://localhost:5044 I get The connection was reset.
No, Elasticsearch does not talk to Logstash, it is the other way.
In the pipeline you shared you have a beats input listening in port 5044 and a elasticsearch output, this means that logstash will listen for connections from any beats application on port 5044 and will send it to elasticsearch, on the configured port 9200.
Trying to access port 5044 in logstash will not work as you need to use a beat to send data, like filebeat, metricbeat, winlogbeat etc.
Thanks for the answer my full exception with more information is as follows:
[https://localhost:9200/][Manticore::ClientProtocolException] PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
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