Bug ID 1079985: int_drops_rate shows an incorrect value

Last Modified: Sep 29, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP AFM(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, 14.1.2.8, 14.1.3, 14.1.3.1, 14.1.4, 14.1.4.1, 14.1.4.2, 14.1.4.3, 14.1.4.4, 14.1.4.5, 14.1.4.6, 14.1.5, 14.1.5.1, 14.1.5.2

Opened: Feb 10, 2022
Severity: 3-Major

Symptoms

int_drops_rate shows an incorrect value, it shows a cumulative value instead of an avg value, same as int_drops and syncookies.hw_syncookies.

Impact

It is difficult to figure out the drop rate per second

Conditions

A tcp-halfOpen attack or similar SYN attack where SYNs are flooded into the BIG-IP system.

Workaround

None

Fix Information

None

Behavior Change