ERROR_IPSEC_MM_AUTH_IN_USE - 13012 (0x32D4)

Technical Meaning

The ERROR_IPSEC_MM_AUTH_IN_USE error code indicates that the main mode authentication list specified for Internet Protocol Security (IPsec) is currently in use and cannot be modified or deleted. This error typically occurs during attempts to change, remove, or modify an existing IPsec policy.

Error Details

This error is specific to the IPsec configuration within Windows operating systems. It suggests that the authentication list associated with a main mode phase of IPsec negotiations is in active use and cannot be altered until it is no longer required by any ongoing security associations (SAs).

Usage Context

The ERROR_IPSEC_MM_AUTH_IN_USE error can arise when attempting to modify or delete an IPsec policy that includes a specific authentication method. This could happen during the configuration of network security policies, troubleshooting IPsec issues, or during administrative tasks involving IPsec settings.

Developer Interpretation

Developers should interpret this error as indicating that the specified main mode authentication list is currently in use and cannot be changed without first ensuring that all associated SAs are terminated. This requires a careful understanding of the lifecycle management of IPsec policies and security associations within the Windows environment.

Related Errors

• ERROR_IPSEC_AUTH_METHOD_NOT_FOUND (13024): Authentication method not found.
• ERROR_IPSEC_MM_POLICY_IN_USE (13016): Main mode policy in use.

FAQ

Q: What does the ERROR_IPSEC_MM_AUTH_IN_USE error mean?

A: This error indicates that an authentication list for a main mode phase of IPsec negotiations is currently in use and cannot be modified or deleted until it is no longer required by any ongoing SAs.

Q: How can I resolve this issue?

A: Ensure all associated security associations are terminated before attempting to modify the policy. This may require administrative actions such as disconnecting network connections or terminating specific processes that rely on the affected IPsec policy.

Summary

The ERROR_IPSEC_MM_AUTH_IN_USE error is a specific technical indicator within Windows systems, highlighting an active use of a main mode authentication list in IPsec policies. Developers and administrators should be aware of this error to ensure proper management of IPsec configurations without disrupting ongoing security associations.