How to fix the Oracle error ORA-12566: TNS:protocol error?

AbundantCode 2 weeks ago in Oracle 0

In this post, you’ll learn more about the Oracle ErrorORA-12566: TNS:protocol error with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-12566: TNS:protocol error

Reason for the Error ORA-12566: TNS:protocol error

An unexpected TNS protocol error has occurred.

How to fix the Error ORA-12566: TNS:protocol error ?

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

For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.

Tags :

Leave Your Comment