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Unable To Connect From Application using MySQL Router TLSv1 Protocol (Doc ID 2823213.1)

Last updated on NOVEMBER 22, 2021

Applies to:

MySQL Server - Version 5.7 and later
Information in this document applies to any platform.


On : 5.7 version, Error Messages

With MySQL router client_ssl_mode stays at default value of PREFERRED, connection from apps with TLSv1 protocol should be supported by MySQL server, but unable to connect. 
From firewall, it shows that application sending request with TLSv1 but response failed from MySQL.

MySQL InnoDB cluster nodes shows that tls_version = TLSv1,TLSv1.1,TLSv1.2.



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