ERROR_IPSEC_IKE_AUTH_FAIL - 13801 (0x35E9)

Introduction

This article provides a detailed explanation of the ERROR_IPSEC_IKE_AUTH_FAIL error with code 13801 (0x35E9). This error is related to Internet Protocol Security (IPsec) and specifically indicates an issue with IKE (Internet Key Exchange) authentication credentials.

Technical Meaning

The ERROR_IPSEC_IKE_AUTH_FAIL error signifies that the authentication process during IPsec/IKE negotiation has failed due to unacceptable credentials. This could be caused by incorrect or invalid credentials, such as a mismatch between expected and provided keys or certificates.

Error Details

• Error Name: ERROR_IPSEC_IKE_AUTH_FAIL
• Numeric Code: 13801
• Hex Code: 0x35E9
• Short Description: IKE authentication credentials are unacceptable.

Usage Context

This error typically occurs during the establishment of an IPsec connection, specifically when the IKE phase is being executed. The failure could be due to a variety of issues such as incorrect key material, certificate mismatches, or other configuration problems that prevent successful authentication.

Developer Interpretation

Developers should interpret this error as indicating a problem with the credentials used in the IPsec/IKE negotiation process. This might require checking and validating the input parameters, ensuring correct certificates are being used, and verifying the security context of the operation.

Related Errors

• ERROR_IPSEC_SA_REKEY_FAILED
• ERROR_IPSEC_PROCESS_AUTHENTICATION_FAILED
• ERROR_IPSEC_PROCESS_CERTIFICATES_FAILED

FAQ

Q: What does ERROR_IPSEC_IKE_AUTH_FAIL mean?

A: It indicates that the IKE authentication credentials are unacceptable during IPsec/IKE negotiation.

Q: How can I troubleshoot this error?

A: Review the security context, validate parameters, and ensure correct certificates are being used.

Summary

The ERROR_IPSEC_IKE_AUTH_FAIL with code 13801 (0x35E9) is an indication that there was a failure in the IKE authentication process due to unacceptable credentials. Developers should focus on validating input parameters, ensuring correct security context, and verifying certificate usage.