Last Modified: Aug 23, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4, 16.1.3.5, 17.0.0, 17.0.0.1, 17.0.0.2
Fixed In:
17.1.0, 16.1.4
Opened: Oct 17, 2022 Severity: 2-Critical
After the deletion of an IKE SA, the child IPsec SAs will not be deleted.
The BIG-IP believes it still has valid IPsec SAs to use, while the remote peer does not. In this case, if the BIG-IP is normally the initiator, the tunnel will be unusable until the lifetime expires on the existing IPsec SAs.
-- IKEv2 IPsec tunnels -- Tunnels use Route Domains. -- An IPsec SA is deleted.
None
IPsec SAs are now deleted after the related IKE SA is deleted.