How to fix the Oracle error NZE-28859: SSL negotiation failure?

In this post, you’ll learn more about the Oracle ErrorNZE-28859: SSL negotiation failure with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NZE-28859: SSL negotiation failure

Reason for the Error NZE-28859: SSL negotiation failure

An error occurred during negotiation between two processes as part of the SSL protocol. This error will occur if the two sides to the connection do not support a common cipher suite.

How to fix the Error NZE-28859: SSL negotiation failure ?

You can fix this error in Oracle by following the below steps

Configure each process so they support a common cipher suite. Then attempt the connection again. If error occurs again, enable tracing and retry the connection. Then contact Oracle customer support with the trace output.