My Oracle Support Banner

MySQL Database Service Host is blocked message (Doc ID 2710755.1)

Last updated on DECEMBER 13, 2020

Applies to:

MySQL Database Service - Version N/A to N/A
Information in this document applies to any platform.


If your clients are having issues establishing a connection, or various other factors that increment connection errors, the host can end up blocked by the MySQL server with a similar message to this one:




 Incompatible clients and clients which abruptly close the connection between them and the MySQL server are typically at fault. For a full list of what can contribute to this host is blocked scenario, consult the documentation.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document
 Older Clients
 Investigate the underlying cause
 Clear the counters
 Final option

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.