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MySQL Connector 6.9.9 and TLS 1.2
Posted by: NOT_FOUND venkatachalam
Date: January 15, 2019 11:37AM

I have a web app (.net 4.7) that connects to mysql database using mysql connector 6.9.9

My web app is TLS 1.2.
Windows server 2016 - TLS 1.1 and 1.2 enabled
MySQL DB: 5.7.22 supports TLS 1.1, 1.2 but ssl_version = tls 1.1 because there are other applications that currently is on 1.1


If we disable 1.1 on windows server my app fails with

"The client and server cannot communicate, because they do not possess a common algorithm"

If we enable 1.1 it works fine but the connection from my web app to db server uses TLS 1.1

Why would my web app make a connection with TLS 1.2 when the protocol is set to TLS 1.2 in the app.

Please could someone help in this regards I have been sitting on this for days.

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MySQL Connector 6.9.9 and TLS 1.2
January 15, 2019 11:37AM

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