Bug ID 687905: OneConnect profile causes CMP redirected connections on the HA standby

Last Modified: Jun 30, 2021

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3,,,,,, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0,,,,,,,,, 13.1.1

Fixed In:,

Opened: Oct 09, 2017
Severity: 3-Major
Related AskF5 Article:


When virtual server uses OneConnect profile in HA setup, it can cause Clustered Multiprocessing (CMP) redirected connections and memory leak on high availability (HA) standby systems, including high memory usage on standby units.


Redirected connections and memory leak on a standby device.


-- Virtual server uses OneConnect profile in HA configuration. -- Mirroring is enabled. -- BIG-IP platform supports CMP.


Remove OneConnect profile from the virtual server.

Fix Information


Behavior Change