Last Modified: Jan 06, 2023
Affected Product:
See more info
BIG-IP LTM
Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1
Fixed In:
16.0.0
Opened: Nov 20, 2019
Severity: 4-Minor
In systems with a low number of connections, these connections may all exist on the same TMM. This causes uneven CPU usage and prematurely limits maximum message throughput.
-- Uneven CPU usage. -- The system will likely not reach the expected throughput.
-- Systems with a low number of connections. -- Connections are not evenly distributed between TMMs. -- This issue is exacerbated when the maximum message throughput is set to a lower value.
None.
With this change, the system can be configured to create new outgoing connections on a different TMM than the TMM that is processing the traffic. This enables better CPU distribution and higher throughput.
