Bug ID 1819289: Zero is not allowed as Prefix Length for allowed IPs

Last Modified: Jun 30, 2025

Affected Product(s):
F5OS Velos(all modules)

Known Affected Versions:
F5OS-A 1.8.0

Fixed In:
F5OS-C 1.8.1

Opened: Feb 17, 2025

Severity: 3-Major

Symptoms

It is not possible to save a prefix length with a value of ‘0’.

Impact

Allowed IPs cannot be created with prefix value '0'.

Conditions

Prefix Length value is configured to '0'.

Workaround

Works from CLI.

Fix Information

Fixed to accept '0' as prefix length value.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips