I have a test project, and I have no idea how to implement it.
The task description follows:


You need to develop an WinNT/Win2000 service, that will listen for thetraffic on setted up network interfaces, installed in the system,using 3rd party or your own library.


Well, I know how to make a service.
But how to listen for those network interfaces?
Are there any API functions or free 3rd party libraries to do it?

Please, give me a hint.
I'm absolutly new to these network interfaces.

Thank you.

Regards,
Alexander Saprykin
http://www16.brinkster.com/saprykin