How to fix the Oracle error ORA-28028: could not authenticate remote server?

In this post, you’ll learn more about the Oracle ErrorORA-28028: could not authenticate remote server with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-28028: could not authenticate remote server

Reason for the Error ORA-28028: could not authenticate remote server

During the course of opening a privileged database link, the remote server was not securely identified using the network security service. Additional errors should follow.

How to fix the Error ORA-28028: could not authenticate remote server ?

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

Consult the network security service documentation on how to properly configure the remote server.