Last Modified: Nov 22, 2021
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Known Affected Versions:
Opened: Jun 01, 2021
IKE SAs will be lost.
IKE SAs may be deleted and there will be traffic loss.
A failover occurs while IKE is sending DPD to the peer, and the reply is received by the newly active BIG-IP. Multiple failovers can increase the likelihood that this occurs.
Increase in DPD interval to reduce the probability of occurrence of the issue.
Fixed an issue where IKE SAs were being lost during failover events.