Bug ID 441174: Fragmented UDP packets handled by Round Robin DAG

Last Modified: Oct 17, 2023

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
11.6.2 HF1

Fixed In:
11.6.0, 11.5.1 HF5

Opened: Dec 18, 2013

Severity: 3-Major

Related Article: K15999


Fragmented UDP packets are dropped.


The fragmented UDP packets are dropped, and are not processed by the BIG-IP system.


Fragmented UDP packets arrive at a BIG-IP system. Affected platforms include the 5000s, 5200v, 7000s, 7200v, 10000s, and 10200v appliances, as well as the B2100, B2150, B2250, and B4300 VIPRION blades.



Fix Information

Do not handle fragmented packets in Round Robin DAG.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips