Bug ID 445984: Wrong overlapping status is shown if there are firewall rules with source or destination port range that begins with "1"

Last Modified: Oct 01, 2018

Bug Tracker

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

Known Affected Versions:
11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 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, 11.5.2

Fixed In:
11.6.0, 11.5.2 HF1

Opened: Jan 24, 2014
Severity: 3-Major

Symptoms

Wrong overlapping status is shown if there are rules with source or destination port range that begins with "1" configured in the system.

Impact

Rules that are not overlapped or conflicting will be shown as overlapped or conflicting.

Conditions

Firewall rules with source or destination port range that begins with "1" configured in the system.

Workaround

None

Fix Information

Fix the overlapping detection function to properly handle the port ranges.

Behavior Change