Bug ID 565591: Rare traffic interruption when applying IP Intelligence config changes

Last Modified: Apr 10, 2019

Bug Tracker

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

Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 11.6.1 HF1, 11.6.1 HF2, 11.6.2, 11.6.2 HF1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 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, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1

Opened: Jan 05, 2016
Severity: 2-Critical

Symptoms

During rare events, traffic loss and tmm core generation will occur that is related to configuration changes for IP Intelligence. Temporary loss of traffic is seen.

Impact

The Big IP system may drop some traffic while doing ip intelligence configuration. Exact sequence of events are not known. After tmm core is generated tmm starts again and system resumes to its normal functionality.

Conditions

Change IP Intelligence configuration, tmm core is generated and there is temporary loss of traffic.

Workaround

None

Fix Information

None

Behavior Change