Bug ID 985537: Upgrade Microsoft Hyper-V driver

Last Modified: May 05, 2021

Bug Tracker

Affected Product:  See more info
BIG-IP Install/Upgrade(all modules)

Known Affected Versions:
14.1.0,,,,,, 14.1.2,,,,,,,,, 14.1.3,, 14.1.4,,, 15.0.0, 15.0.1,,,,, 15.1.0,,,,,, 15.1.1, 15.1.2,, 15.1.3, 16.0.0,, 16.0.1,

Opened: Jan 21, 2021
Severity: 3-Major


BIG-IP Virtual Edition (VE) on Azure has an issue where the BIG-IP system raises a kernel panic soon after a Network Management Agent update occurs on the host. When performance tests are run on VE in Microsoft Azure, the BIG-IP system loses all connectivity to the pools and becomes unresponsive.


-- The BIG-IP system might restart and the GUI becomes unresponsive during performance testing.


- Azure Host performs a Network Management Agent (NMAgent) update while TMM is running. - Running performance tests of VE in Azure.



Fix Information


Behavior Change