How to fix the Oracle error TNS-02519: no appropriate key-negotiation parameters?

In this post, you’ll learn more about the Oracle ErrorTNS-02519: no appropriate key-negotiation parameters with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-02519: no appropriate key-negotiation parameters

Reason for the Error TNS-02519: no appropriate key-negotiation parameters

Cause: No appopriate key-negotiation parameters are available for the key size requested either by encryption or by crypto- checksumming.

How to fix the Error TNS-02519: no appropriate key-negotiation parameters ?

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

Action: The error is not normally visible. Enable tracing to reproduce the problem and contact Oracle Customer Support.