Mariadb Aborted connection error without user name

Question

In MariaDB I am having this warning in the error log. Is there a way to resolve the issue without knowing the user name?

[Warning] Aborted connection 1101 to db: 'unconnected' user: 'unauthenticated' host: '127.0.0.1' (This connection closed normally without authentication)

Answer 1

This is a user killing a connection before it negotiated to a user.

Unless you know what users executed mysql on the server at that exact time there's not much to track this down. Even if you did find a user, asking them to fully authenticate seems rather pointless.