Bug ID 631472: Reseting classification signatures to default may result in non-working configuration

Last Modified: Apr 28, 2025

Affected Product(s):
BIG-IP PEM(all modules)

Known Affected Versions:
12.1.2

Fixed In:
13.0.0, 12.1.2 HF1

Opened: Dec 02, 2016

Severity: 3-Major

Symptoms

Configuration will not load when running "tmsh load ltm classification signature default" or clicking Reset to Defaults button on Traffic Intelligence :: Applications : Signature Update page.

Impact

Configuration will not load.

Conditions

1. You upgrade classification signatures to an IM package, and reference one of the newly added applications / categories in your configuration (e.g., PEM classification filter). 2. You reset classification signatures back to default by running "tmsh load ltm classification signature default" or selecting "Reset To Defaults" on the Traffic Intelligence :: Applications : Signature Update page.

Workaround

Remove application that came with the new IM from the configuration.

Fix Information

The release solves the problem of potentially non-working configurations after classification signatures were reset to default.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips