How to fix the Oracle error CRS-10030: could not verify if port number on local node is in use?

In this post, you’ll learn more about the Oracle ErrorCRS-10030: could not verify if port number on local node is in use with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CRS-10030: could not verify if port number on local node is in use

Reason for the Error CRS-10030: could not verify if port number on local node is in use

Cause: An attempt to verify if port specified on local node is in use failed.

How to fix the Error CRS-10030: could not verify if port number on local node is in use ?

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

Action: Make sure that the user has permission to create socket at port specified. For ports < 1024 the user should be root. Also look at the accompanying messages for more information.