How to fix the Oracle error ORA-06975: X.25 Driver: connect to host failed?

In this post, you’ll learn more about the Oracle ErrorORA-06975: X.25 Driver: connect to host failed with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-06975: X.25 Driver: connect to host failed

Reason for the Error ORA-06975: X.25 Driver: connect to host failed

Connection attempt to remote host has failed. Probably means that the SQL*Net X.25 server on the remote host is not up, or the host itself is not up.

How to fix the Error ORA-06975: X.25 Driver: connect to host failed ?

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

Start the SQL*Net X.25 server process on the remote host.