Graylog TLS Input

Graylog Central (peer support)
1

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

2

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?

3

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