DNS_ERROR_DELEGATION_REQUIRED - 9571 (0x2563)

Technical Meaning

The DNS_ERROR_DELEGATION_REQUIRED error code indicates that the operation being performed requires credentials delegation. This typically means that the current security context does not have sufficient privileges to perform the requested action, and a higher-privileged context is required.

Error Details

This error is specific to DNS operations within the Windows environment. It suggests that the system or application attempting to perform a certain operation on a DNS server requires additional credentials for delegation purposes. This could be due to various reasons such as network configuration, security policies, or operational requirements.

Usage Context

The DNS_ERROR_DELEGATION_REQUIRED error is commonly encountered in scenarios where a client attempts to access resources hosted by a DNS server that require elevated privileges. For example, modifying DNS records or performing administrative tasks on the DNS server might trigger this error if the current security context does not have the necessary permissions.

Developer Interpretation

When encountering DNS_ERROR_DELEGATION_REQUIRED, developers should consider the following:

• Review Security Context: Ensure that the application or service running has the appropriate credentials and privileges to perform the requested operation.
• Check Network Configuration: Verify that the network configuration allows for proper delegation of credentials between client and server.
• Consult Documentation: Refer to the official Microsoft documentation for DNS operations in Windows to understand the specific requirements and best practices.

Related Errors

• ERROR_ACCESS_DENIED (5) - Indicates a general access violation, which might be a precursor or result of DNS_ERROR_DELEGATION_REQUIRED.
• ERROR_LOGON_FAILURE (1326) - Suggests that the credentials provided are incorrect or insufficient for the operation.

FAQ

Q: What does DNS_ERROR_DELEGATION_REQUIRED mean?

A: This error indicates that the current security context lacks sufficient privileges to perform a DNS-related operation and requires delegation of credentials.

Q: How can I resolve this issue?

A: Ensure that your application or service has the correct permissions and credentials. Check network configurations and consult official documentation for further guidance.

Summary

The DNS_ERROR_DELEGATION_REQUIRED error code is a specific indication that the operation being performed on a DNS server requires additional privileges through credential delegation. Developers should focus on ensuring proper security context, verifying network configurations, and consulting relevant documentation to address this issue.