Bug ID 1215917: webUI failed to load when downgrading from 1.5.0 to 1.3.1 with self-signed certificate with encrypted RSA key type

Last Modified: Jun 04, 2025

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

Fixed In:
F5OS-A 1.5.0, F5OS-A 1.4.0

Opened: Jan 04, 2023

Severity: 2-Critical

Symptoms

webUI fails to load.

Impact

webUI fails to load.

Conditions

If the self-signed certificate is enabled with encrypted-RSA/ECDSA, and the system is downgraded to lower versions than 1.5.0

Workaround

Remove the self-signed encrypted certificate before downgrading to lower versions.

Fix Information

Added code changes to restrict the downgrade to lower versions if encrypted RSA/ECDSA certificate is available.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips