ERROR_IPSEC_IKE_SA_REAPED - 13808 (0x35F0)

Technical Meaning

The ERROR_IPSEC_IKE_SA_REAPED error code indicates that a Security Association (SA) established by the Internet Key Exchange version 2 (IKEv2) protocol was prematurely terminated before its establishment process could complete. This typically occurs when the SA is deleted or invalidated due to external factors such as policy changes, network issues, or system restarts.

Error Details

This error code is specific to the IPsec subsystem and is used by the Windows operating system to notify applications or services that an IKEv2 Security Association was prematurely terminated. The termination can be initiated by various mechanisms within the IPsec stack, such as policy updates or network connectivity issues.

Usage Context

The ERROR_IPSEC_IKE_SA_REAPED error code is primarily encountered in scenarios where IPsec connections are dynamically established and managed. This includes remote access, virtual private networks (VPNs), and other network security configurations that rely on IKEv2 for establishing secure communication channels.

Developer Interpretation

Developers should interpret this error as an indication that the establishment of a Security Association was interrupted before it could be fully configured or utilized. The application or service may need to handle this situation by retrying the connection attempt, updating security policies, or ensuring network stability.

Related Errors

• ERROR_IPSEC_KEY_USAGE_NOT_SUPPORTED (13809, 0x35F1): Indicates that a key usage is not supported for the current Security Association.
• ERROR_IPSEC_PROCESS_RESTARTED (13812, 0x35FC): Suggests that the IPsec process was restarted, which may have caused the termination of an established SA.

FAQ

Q: What does the ERROR_IPSEC_IKE_SA_REAPED error code signify?

A: It signifies that a Security Association established by IKEv2 was prematurely terminated before its establishment could be completed.

Q: How can I handle this error in my application?

A: You should implement retry logic for connection attempts and ensure that security policies are correctly configured to avoid premature termination of SAs.

Summary

The ERROR_IPSEC_IKE_SA_REAPED error code is a specific indication from the IPsec subsystem that an IKEv2 Security Association was terminated before its establishment could be fully completed. Developers should handle this by ensuring proper policy configurations and network stability to avoid such interruptions.