ERROR_IPSEC_DEFAULT_MM_AUTH_NOT_FOUND - 13014 (0x32D6)
The specified default main mode authentication list was not found.
Updated: Feb 21, 2026
Technical Meaning
The error code ERROR_IPSEC_DEFAULT_MM_AUTH_NOT_FOUND (13014, 0x32D6) indicates that the system was unable to locate a default main mode authentication list required for IPsec operations. This typically occurs during the negotiation of an IPsec security association.
Error Details
This error suggests that there is no predefined or default set of authentication methods configured in the IPsec policy that matches the requirements of the current connection attempt. The system expects to find a specific set of authentication protocols (such as EAP, Kerberos, etc.) but cannot locate them.
Usage Context
This error can occur when setting up an IPsec tunnel or during the initial configuration phase where default settings are expected to be present. It is commonly encountered in scenarios involving virtual private networks (VPNs) and secure communication channels that rely on IPsec for encryption and authentication.
Developer Interpretation
Developers should ensure that all necessary authentication methods are properly configured within the IPsec policy before attempting to establish a connection. This includes verifying that the correct authentication protocols are included in the policy settings and that they match the requirements of the remote endpoint or network configuration.
Related Errors
ERROR_IPSEC_AUTH_METHOD_NOT_FOUND(13015, 0x32D7): Authentication method not found.ERROR_IPSEC_MM_AUTH_FAILED(13016, 0x32D8): Main mode authentication failed.
FAQ
Q: What does the error code mean?
A: The system could not find a default main mode authentication list required for IPsec operations. This typically indicates an issue with the configured IPsec policy or missing authentication protocols.
Q: How can I resolve this issue?
A: Ensure that all necessary authentication methods are correctly configured in the IPsec policy and match the requirements of the remote endpoint.
Summary
The ERROR_IPSEC_DEFAULT_MM_AUTH_NOT_FOUND error (13014) is a specific technical issue related to IPsec configuration. It highlights the absence of required default main mode authentication protocols, which are essential for establishing secure communication channels. Developers should carefully configure their IPsec policies to include all necessary authentication methods.