SSL/TLS debugging on MariaDB

From	Andrew Wood <andrewjameswood@ymail.com>
Newsgroups	linux.debian.user
Subject	SSL/TLS debugging on MariaDB
Date	2024-09-23 22:10 +0200
Message-ID	<JpXxD-elOI-1@gated-at.bofh.it> (permalink)
References	<JpXxD-elOI-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Hi

Is there a way to get  MariaDB on Bookworm to log verbosely everything 
to do with connection attempts in order to try and debug why a client 
keeps getting error  2026 SSL connection error: protocol version mismatch?

There is currently nothing being logged on the server other than:

  [Warning] Aborted connection 332 to db: 'unconnected' user: 
'unauthenticated' host: '192.168.253.231' (This connection closed 
normally without authentication)

SHOW GLOBAL VARIABLES LIKE 'tls_version'; gives TLSv1.1,TLSv1.2,TLSv1.3 
and the client is based on a relatively recent version of libmysqlclient 
so Im struggling to understand what is going wrong without some more 
detailed logging. I cant find anything in the MariaDB manual.

Thanks

Andrew

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SSL/TLS debugging on MariaDB Andrew Wood <andrewjameswood@ymail.com> - 2024-09-23 22:10 +0200
  Re: SSL/TLS debugging on MariaDB - tos minclock 4 minsane 1 George at Clug <Clug@goproject.info> - 2024-09-24 00:30 +0200
    Re: SSL/TLS debugging on MariaDB - tos minclock 4 minsane 1 Andy Smith <andy@strugglers.net> - 2024-09-24 00:50 +0200
      Re: SSL/TLS debugging on MariaDB - tos minclock 4 minsane 1 George at Clug <Clug@goproject.info> - 2024-09-24 01:50 +0200
  Re: SSL/TLS debugging on MariaDB Jeffrey Walton <noloader@gmail.com> - 2024-09-24 02:50 +0200

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