Bug ID 880289: FPGA firmware changes during configuration loads

Last Modified: May 29, 2024

Affected Product(s):
BIG-IP Install/Upgrade, TMOS(all modules)

Known Affected Versions:
15.1.0,,,,,, 15.1.1, 15.1.2,, 15.1.3,, 16.0.0,, 16.0.1,,

Fixed In:
16.1.0, 15.1.4

Opened: Feb 12, 2020

Severity: 3-Major


FPGA firmware on distributed denial-of-service (DDoS) Hybrid Defender products might be changed unexpectedly during a configuration load or license update.


FPGA firmware changes unexpectedly, a reboot might be required to stabilize.


Configuration load or license update.



Fix Information

A race condition to select the correct Turboflex profile has been eliminated.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips