Bug ID 468478: APM Portal Access becomes unresponsive.

Last Modified: Oct 06, 2020

Bug Tracker

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

Known Affected Versions:
11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3

Fixed In:
12.0.0, 11.6.0 HF4, 11.5.1 HF6, 11.4.1 HF9

Opened: Jun 23, 2014
Severity: 3-Major
Related AskF5 Article:


APM Portal Access becomes unresponsive.


APM Portal Access becomes unresponsive and rewrite plugins consume 100% of the CPU.


Using APM Portal Access with application cookies that require more than 32 KB of storage.



Fix Information

Now, when the 32 KB cookie storage limit is reached, the oldest application cookie is discarded, allowing the application to continue processing new data.

Behavior Change