Bug ID 614284: Performance fix to not reset a data structure in the packet receive hotpath.

Last Modified: Oct 06, 2020

Bug Tracker

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

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2

Fixed In:
13.0.0, 12.1.2

Opened: Sep 02, 2016
Severity: 3-Major


No symptoms. This is a performance fix.


No impact. Without this fix BIG-IP could have 0.5% (hard to measure) performance impact.


This will happen always in the packet receive hotpath.


No workaround.

Fix Information

Made an optimization to the packet receive hotpath.

Behavior Change