How to fix the Oracle error CRS-10033: could not stop the DNS listening daemon running on port number at address string?

In this post, you’ll learn more about the Oracle ErrorCRS-10033: could not stop the DNS listening daemon running on port number at address string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CRS-10033: could not stop the DNS listening daemon running on port number at address string

Reason for the Error CRS-10033: could not stop the DNS listening daemon running on port number at address string

Cause: An attempt to stop the DNS listening daemon running on port and address specified failed.

How to fix the Error CRS-10033: could not stop the DNS listening daemon running on port number at address string ?

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

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