Last Modified: Oct 19, 2025
Affected Product(s):
BIG_IP_NEXT(VE/HW) Install/Upgrade
Known Affected Versions:
20.2.1
Opened: Mar 29, 2024 Severity: 1-Blocking
A cluster created with the auto-failback flag enabled will not upgrade the active node.
The active node cannot be upgraded.
Enable the auto-failback flag.
Auto-failback cannot be configured through Central Manager GUI or API to prevent getting into this situation. Once the issue is resolved, this feature will be re-enabled in the product.
None