Last Modified: Jul 12, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.2.0, 11.3.0, 11.4.0, 11.4.1
Fixed In:
11.5.0, 11.4.1 HF4, 11.4.0 HF6
Opened: Aug 15, 2013 Severity: 3-Major Related Article:
K15195
This issue might occur when there is some anomaly occurred during quick mode exchange(phase 2) with some 3rd party vendors which resulted in BIG-IP updating the same SA twice. This anomaly will cause internal memory corruption and tmm will crash.
Traffic disrupted while tmm restarts.
In some very rarely condition during IPsec rekey while interop with some 3rd party vendors(for example, FortiGate).
None.
After BIG-IP established IPsec Tunnel with Fortigate, tmm will not core when system is in stable state (after rekey).