Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP PEM
Known Affected Versions:
11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.1 HF10, 11.5.1 HF11, 11.5.2 HF1, 11.5.3 HF1, 11.5.3 HF2, 11.5.4 HF1, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4
Fixed In:
11.6.0 HF5
Opened: Mar 18, 2015 Severity: 2-Critical
Not all traffic is processed by the classification library from the newly installed IM package. Flows that go through TMM that didn't load the new library will continue being classified by the old library.
Possible misclassification of some of the flows since they will be processed by the old library.
This occurs when updating the classification library.
run the following command after the upgrade 'bigstart restart tmm'
The fix addresses the problem by loading the library on all TMMs.