Bug ID 591789: IPv4 fragments are dropped when packet filtering is enabled.

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.10, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.5.4, 11.5.4 HF1, 11.5.4 HF2, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 11.6.1 HF1

Fixed In:
11.6.1 HF2, 11.5.4 HF3

Opened: May 06, 2016
Severity: 3-Major
Related Article:
K67934253

Symptoms

IPv4 fragments are dropped when packet filtering is enabled.

Impact

IPv4 fragments with a non-zero offset are lost.

Conditions

Packet filtering is enabled on version 11.5.4, 11.6.0 HF6, or 11.6.1.

Workaround

Disable packet filtering.

Fix Information

IPv4 fragments are no longer incorrectly dropped when packet filtering is enabled.

Behavior Change