[Windows-driver-samples/tree/main/network/ndis/mux]: driver not working well alongside Hyper-V

Author: sjlindvallCreated Jun 9, 2026Updated Aug 15, 2026

Which is the area where the sample lives?

/network/ndis/

Describe the issue

The MUX driver does not run well over time alongside a Hyper-V virtual switch . Packet drop and stalling is appearing after a few hours. Sugets changing NDIS version (at least 6.30) , and adding neccessary handling API calls for new version.

HYPERV_MIGRATION.md

Source: microsoft/Windows-driver-samples