Graylog TLS Input

1. Describe your incident:
I try to establish a connection to a TLS input and get this error:

io.netty.handler.codec.DecoderException: io.netty.handler.ssl.ReferenceCountedOpenSslEngine$OpenSslHandshakeException: error:100000c0:SSL routines:OPENSSL_internal:PEER_DID_NOT_RETURN_A_CERTIFICATE

2. Describe your environment:

  • OS Information:
    Debian 11
  • Package Version:
    graylog-server 5.1.8
  • Service logs, configurations, and environment variables:

I have a wildcard ssl certificate, which i put under trustedClient on the server and also included in the winlogbeat configuration.

Maybe someone had the same issue and knows how to resolve this.

Thank you in advance

Hey @paul199513

Can you show your config for TCP /TLS? By chance are you using Graylog-sidecar or is this just winlogbeat? If so can you show your config for winlogbeat?

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.