How to fix the Oracle error PRVF-05637: DNS response time could not be checked on following nodes: {0}?

In this post, you’ll learn more about the Oracle ErrorPRVF-05637: DNS response time could not be checked on following nodes: {0} with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PRVF-05637: DNS response time could not be checked on following nodes: {0}

Reason for the Error PRVF-05637: DNS response time could not be checked on following nodes: {0}

Cause: An attempt to check DNS response time for unreachable node failed on nodes specified.

How to fix the Error PRVF-05637: DNS response time could not be checked on following nodes: {0} ?

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

Action: Make sure that ‘nslookup’ command exists on the nodes listed and the user executing the CVU check has execute privileges for it.