How to fix the Oracle error NZE-29012: Bad key argument length when using SSL 2.0?

In this post, you’ll learn more about the Oracle ErrorNZE-29012: Bad key argument length when using SSL 2.0 with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NZE-29012: Bad key argument length when using SSL 2.0

Reason for the Error NZE-29012: Bad key argument length when using SSL 2.0

The key argument length of an SSL 2.0 Client Master Key handshake message is invalid.

How to fix the Error NZE-29012: Bad key argument length when using SSL 2.0 ?

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

Enable tracing and attempt the connection again. Contact Oracle customer support with the trace output.