Bug ID 438730: DNS Filtering driver causes crash/BSOD

Last Modified: Feb 13, 2019

Bug Tracker

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

Known Affected Versions:
11.4.0, 11.4.1, 11.5.0, 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, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3

Fixed In:
12.0.0, 11.6.0 HF4, 11.5.1 HF6, 11.4.1 HF9

Opened: Nov 22, 2013
Severity: 3-Major
Related AskF5 Article:
K16666

Symptoms

DNS Relay proxy service causing Client App tunnel crash or BSOD (DRIVER_FAULT).

Impact

Client App tunnel crash/BSOD. This is an intermittent issue.

Conditions

Using DNS relay filtering driver in Windows XP SP3.

Workaround

None

Fix Information

Fixed BSOD caused by DNS relay filtering driver in very specific condition on Microsoft Windows XP SP3.

Behavior Change