Bug ID 976633: DDoS Hybrid Defender resets sys.db vlangroup.forwarding.override to disabled upon visiting certain pages

Last Modified: Jan 13, 2021

Bug Tracker

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

Known Affected Versions:
14.1.0,,,,,, 14.1.2,,,,,,,,, 14.1.3,, 15.1.0,,,,,, 15.1.1, 15.1.2, 16.0.0,, 16.0.1

Opened: Dec 23, 2020
Severity: 3-Major


If the value of the bigdb variable 'vlangroup.forwarding' is set to 'enabled', the DDoS Hybrid Defender UI resets it to 'disabled' when visiting certain pages.


The value of 'vlangroup.forwarding' is reset to 'disable' (which you can check in tmsh). Misconfiguration of vlan.override might lead to loss in traffic


-- DDoS License is used. -- 'vlangroup.forwarding' is enabled. -- Visit one of the following pages: - DoS Setup :: Silverline - DoS Setup :: Global - Network :: High Availability - System :: About



Fix Information


Behavior Change