How to fix the Oracle error ORA-01988: remote os logon is not allowed?

In this post, you’ll learn more about the Oracle ErrorORA-01988: remote os logon is not allowed with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01988: remote os logon is not allowed

Reason for the Error ORA-01988: remote os logon is not allowed

Remote os login attempted when not allowed.

How to fix the Error ORA-01988: remote os logon is not allowed ?

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

Use a local client, or use the remote_os_authent system parameter to turn on remote os logon.