Logs not receiving on Graylog via Wazuh Manager (fluent-bit)

[krisbogaerts]

Can you try removing “compatibility.override_main_response_version: true” from “/etc/wazuh-indexer/opensearch.yml” and restart the wazuh indexer and graylog?

That fixed it for me.

Elasticsearch exception reason=key [types] is not supported in the metadata section

Just in case someone has the same issue, it turned out that I needed to remove this from the Opensearch config file: compatibility.override_main_response_version: true Thanks again guys for all your help!