handshake... ERROR x509: certificate signed by unknown authority (possibly because of "crypto/rsa: verification error" while trying to verify candidate authority certificate "Wazuh")

[Ana Paula Caires]

Good afternoon! I have a problem with the wazuh server, when I run the "filebeat test ouput" command it gives me the following output: root@wazuh-svr:~# filebeat test output
elasticsearch: https://10.11.12.5:9200...
  parse url... OK
  connection...
    parse host... OK
    dns lookup... OK
    addresses: 10.11.12.5
    dial up... OK
  TLS...
    security: server's certificate chain verification is enabled
    handshake... ERROR x509: certificate signed by unknown authority (possibly because of "crypto/rsa: verification error" while trying to verify candidate authority certificate "Wazuh") 

I would like to know how to solve this certificate problem, I'm using the version recent from wazuh to 4.9!

[Md. Nazmur Sakib]

Hi Ana,

I have answered your query on your Reddit post.

https://www.reddit.com/r/Wazuh/comments/1fibdku/handshake_error_x509_certificate_signed_by/