Bug ID 987637: DDoS: Single endpoint flood vectors and Bad destination not supported properly on Neuron hardware

Last Modified: Nov 22, 2021

Bug Tracker

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

Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 16.0.0, 16.0.0.1, 16.0.1, 16.0.1.1, 16.0.1.2, 16.1.0, 16.1.1, 16.1.2

Fixed In:
15.1.4

Opened: Jan 27, 2021
Severity: 3-Major

Symptoms

BIG-IP systems mitigate traffic on all of the IP addresses in an address list when certain DoS vectors are detected on a virtual server.

Impact

For Neuron-supported hardware, virtual servers with subnet destinations are not properly mitigated when flood vectors are detected.

Conditions

-- BIG-IP hardware platform equipped with Neuron (BIG-IP iSeries) -- Virtual server configured with a DoS profile -- Flood traffic reaches the virtual server

Workaround

None

Fix Information

None

Behavior Change