Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP All
Known Affected Versions:
14.1.3, 14.1.3.1, 14.1.4, 14.1.4.1, 14.1.4.2, 14.1.4.3, 14.1.4.4, 14.1.4.5, 14.1.4.6
Fixed In:
17.1.0, 15.1.4, 14.1.5
Opened: Jan 26, 2021 Severity: 2-Critical
When a VELOS 8 blade system is under heavy traffic, the clustered multiprocessing (CMP) state could become degraded. The symptom could exhibit a dramatic traffic performance drop.
System performance drops dramatically.
Exact conditions are unknown; the issue was observed while under heavy traffic with all 8 blades configured for a tenant.
Lower traffic load.
Fixed an inconsistent CMP state.