Versions (relevant - OpenSearch/Dashboard/Server OS/Browser): 2.8.0 Describe the issue: Hi Guys, Recently a company has been merged into ours and they are sending test logs into opensearch cluster from their logstash server ( this is all performed in test env ) We wanted to have a secure communi…

@jasonrojas Thank you for the reply. it did work after adding this ssl_certificate_verification => false since it says certification verification as false does the communication will still be secure / data will been encrypted between Logstash and OpenSearch ? Thank you

It will still communicate over TLS however its just not validating the certs since it looks like you are using self signed certs.

Secure communication from Logstash to opensearch cluster

OpenSearch

jasonrojas September 14, 2023, 3:39pm 2

        ssl_certificate_verification => false

Might need to be added.

Topic		Replies	Views
Logstash : How to configure certificate for input source & output destination for OpenSearch Logstash Security configure	2	319	January 22, 2025
Logstash to Opensearch with Certs auth Data Prepper	5	1644	December 16, 2022
Logstash -> OpenSearch using certificate based authentication OpenSearch	2	185	May 23, 2025
Logstash input with logstash-input-opensearch plugins fail without ssl OpenSearch discuss , troubleshoot , configure	1	450	January 19, 2024
Logstash OSS v8.9.0 - bad certificate Request For Comments	10	1179	September 19, 2023

Secure communication from Logstash to opensearch cluster

Related topics