Windows System Software -- Consulting, Training, Development -- Unique Expertise, Guaranteed Results
The free OSR Learning Library has more than 50 articles on a wide variety of topics about writing and debugging device drivers and Minifilters. From introductory level to advanced. All the articles have been recently reviewed and updated, and are written using the clear and definitive style you've come to expect from OSR over the years.
Check out The OSR Learning Library at: https://www.osr.com/osr-learning-library/
As it took me most of a day to understand this is a bug in 22H2, I'll save you all the trouble: to use network debugging of hyper-v vms on an external switch (e.g. from your hyper-v host to the vm) , on W11 22H2 you have to disable the switch extensions that are enabled by default. Specifically Microsoft Azure VFP Switch Filter Extension and Microsoft NDIS Capture.
Failure symptoms: your vms have default 169.254 ip addresses.
Upcoming OSR Seminars | ||
---|---|---|
OSR has suspended in-person seminars due to the Covid-19 outbreak. But, don't miss your training! Attend via the internet instead! | ||
Kernel Debugging | 16-20 October 2023 | Live, Online |
Developing Minifilters | 13-17 November 2023 | Live, Online |
Internals & Software Drivers | 4-8 Dec 2023 | Live, Online |
Writing WDF Drivers | 10-14 July 2023 | Live, Online |
Comments
I've had good results using kdnet over VMBus ("synthetic") as described in https://withinrafael.com/2015/02/01/how-to-set-up-synthetic-kernel-debugging-for-hyper-v-virtual-machines/