Bug ID 935485: BWC: flows might stall when using dynamic BWC policy

Last Modified: Sep 16, 2020

Bug Tracker

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

Known Affected Versions:
14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 14.1.2.7, 15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2, 15.0.1.3, 15.0.1.4, 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 16.0.0, 16.0.0.1

Opened: Aug 11, 2020
Severity: 3-Major

Symptoms

When multiple flows are passing through the single instance of BWC policy, one or more flows might stall for a few seconds or more. The fairness among the flows is also affected.

Impact

Some of the flows may stall.

Conditions

-- BWC dynamic policy is enabled. -- Multiple flows are passing through a single instance of the BWC dynamic policy.

Workaround

None.

Fix Information

None

Behavior Change