Bug ID 926417: AFM not using the proper FQDN address information

Last Modified: Jan 10, 2023

Bug Tracker

Affected Product:  See more info
BIG-IP AFM(all modules)

Known Affected Versions:
13.1.0,,,,,,,,, 13.1.1,,,,, 13.1.3,,,,,,, 13.1.4,, 13.1.5,

Opened: Jul 13, 2020
Severity: 3-Major


Duplicate resolved entries in FQDN address-lists may cause FQDN to use incorrect address information until the next FQDN reload.


Even after one of the duplicate entries is removed, AFM does not use proper FQDN address information.


Any two FQDN address-lists having entries which DNS resolves to the same IP address present in the configuration, at any point since the last TMM restart/FQDN load.


Remove the problematic rule and recreate the same rule again or Remove one of the duplicate addresses, and run "tmsh load security firewall fqdn-entity all" command, or restart TMM.

Fix Information


Behavior Change