Bug ID 1123189: De-Provisioning AFM does not disable SYN-ACK cookie generation

Last Modified: Sep 13, 2022

Bug Tracker

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

Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 17.0.0, 17.0.0.1

Opened: Jun 30, 2022
Severity: 4-Minor

Symptoms

The AFM de-provision is not in sync with TCP-SYNACK-FLOOD cookies with 'suspicious' enabled mode.

Impact

Cookies (SYNACK) generations is happening even after AFM module is de-provisioned.

Conditions

The TCP-SYNACK-FLOOD cookies with 'suspicious' enabled not getting disabled when AFM license is de-provisioned.

Workaround

None

Fix Information

None

Behavior Change