Authentication failures have occurred during the negotiation of IKE tunnels.
This condition can occur when using shared keys if the shared keys on the peers do not match. Otherwise, this problem is likely an indication of network data corruption.
This warning situation uses the CHANGE function and the IKE Total Key Message Authentication Failures attribute to determine if the total number of IKE key message authentication failures has increased since the situation was last evaluated. An attribute is not highlighted when the CHANGE function is used, and the Current Situation Value Table may not display data.
By default, this situation is evaluated every 15 minutes and is not run at startup.