Last Modified: Jul 03, 2025
Affected Product(s):
BIG-IP AFM, Install/Upgrade
Known Affected Versions:
17.5.0, 17.5.1
Opened: Jun 30, 2025 Severity: 2-Critical
After upgrading a BIG-IP AFM device from version 16.1.5.1 to 17.5.0, the device fails to come online. effected vectors: bad-tcp-flags-malformed tcp-ack-ts tcp-flags-uncommon
The BIG-IP device fails to load its configuration and does not come online after the upgrade.
Set the all network device-config vectors into detect-only state and then initiate upgrade from v16.1.5.1 to v17.5.0
-manually remove the duplicate state entry in bigip.conf. -perform "tmsh load sys config verify" or reboot
None