Windows System Software -- Consulting, Training, Development -- Unique Expertise, Guaranteed Results


Before Posting...

Please check out the Community Guidelines in the Announcements and Administration Category.

More Info on Driver Writing and Debugging

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:

how to get processid in FWPM_LAYER_DATAGRAM_DATA_V4 layer

hey guys.
im write a WFP drive.
i try to create flowcontext in FWPM_LAYER_ALE_FLOW_ESTABLISHED_V4 join to's work,i can get processid ,path,local ip blablabla...
when i try join the FWPM_LAYER_DATAGRAM_DATA_V4.
it's doesn't work.sometime DATAGRAM layer callout func first execute. to get processid in FWPM_LAYER_DATAGRAM_DATA_V4?
thanks u guys.
sorry my english


Sign In or Register to comment.

Howdy, Stranger!

It looks like you're new here. Sign in or register to get started.

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!
Internals & Software Drivers 7 February 2022 Live, Online
Kernel Debugging 21 March 2022 Live, Online
Developing Minifilters 23 May 2022 Live, Online
Writing WDF Drivers 12 September 2022 Live, Online