Java throwing certificate errors

Graylog Central (peer support)
1

I’m running into these constant errors messages in the server log regarding the certificate authenticity. The certificates are not self-signed, but issued by DigiCert, and I can see the entries in the keystore for the root certificates, but for some reason the server is not reading them.

These are the errors:

2017-03-15T16:42:56.908Z WARN  [ProxiedResource] Unable to call https://[x.x.x.x]:[1234]/api/system/metrics/multiple on node <...>
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

Let me know if you’d like more information.

2

you might find this thread helpful

3

Thanks, I already went through that but wasn’t able to figure out. I’ll go through that thread again carefully just in case I missed something.