ERROR_IPSEC_SA_LIFETIME_EXPIRED - 13911 (0x3657)

Technical Background

The ERROR_IPSEC_SA_LIFETIME_EXPIRED error code (13911, 0x3657) is a specific error related to the Internet Protocol Security (IPsec) Security Association (SA). IPsec SAs are used in establishing secure communication channels between network entities. The SA lifetime refers to the duration for which an SA remains valid before it needs to be refreshed or renewed.

Error Details

When this error is encountered, it indicates that a packet was received on an IPsec SA whose lifetime has expired. This implies that the security association responsible for securing the communication session no longer exists or is no longer valid due to its expiration.

Common Causes

• Exceeding Limits: The IPsec SA's lifetime limit has been reached, and the SA needs to be renewed or re-established.
• Incorrect Usage Context: The packet was received in a context where an active SA should have existed but did not.
• Unsupported Operations: Attempted operations that require an active SA were performed on a session where no valid SA exists.

Real-World Context

In the context of IPsec, SAs are established to provide secure communication between peers. These SAs have a defined lifetime during which they can be used for securing data transmission. When this lifetime expires, the SA must be renewed or re-established to continue providing security services.

Is This Error Critical?

The criticality of this error depends on the context in which it occurs. If an IPsec packet is received when no active SA exists, it could indicate a potential security breach or misconfiguration. However, if the system is designed to handle such situations by automatically renewing SAs, the impact might be minimal.

How to Diagnose

To diagnose this error, consider the following steps:

• Review Operation Context: Ensure that the operation context allows for the existence of an active IPsec SA. Verify if the SA should have been established or renewed before receiving the packet.
• Validate Parameters: Check if any parameters related to IPsec configuration are set correctly and if they align with the expected lifetime requirements.
• Confirm Object Types: Ensure that the objects involved in the communication (e.g., peers, endpoints) are configured to support active SAs.

How to Resolve

To resolve this error, take the following actions:

• Correct Parameter Usage: Ensure all parameters related to IPsec configuration are set correctly and align with the expected lifetime requirements.
• Adjust Operation Context: If necessary, adjust the operation context to ensure that an active SA is established before attempting secure communication.
• Restore Data: If data corruption or misconfiguration is suspected, restore the relevant data to its correct state.

Developer Notes

Developers should be aware of the IPsec SA lifetime limits and ensure that SAs are properly managed. This includes configuring appropriate lifetimes for SAs and implementing mechanisms to automatically renew them before expiration.

Related Errors

• ERROR_IPSEC_SA_RENEWAL_FAILED
• ERROR_IPSEC_POLICY_NOT_FOUND
• ERROR_IPSEC_KEYING_CHANNEL_FAILURE

FAQ

Q: What does the ERROR_IPSEC_SA_LIFETIME_EXPIRED error mean?

A: This error indicates that a packet was received on an IPsec SA whose lifetime has expired, meaning the security association responsible for securing the communication session no longer exists or is no longer valid.

Q: How can I prevent this error from occurring?

A: Ensure that IPsec SAs are properly configured with appropriate lifetimes and that mechanisms are in place to automatically renew them before expiration.

Q: What actions should be taken when this error occurs?

A: Review the operation context, validate parameters, and confirm object types. If necessary, adjust the operation context or restore data to its correct state.

Summary

The ERROR_IPSEC_SA_LIFETIME_EXPIRED error code (13911, 0x3657) indicates that a packet was received on an IPsec SA whose lifetime has expired. This error is specific to the context of IPsec SAs and their management. Developers should be aware of this error and ensure proper configuration and management of IPsec SAs to avoid such issues.