Winsock layered service provider (LSP) is going to make it possible to block, inspect, and/or modify network calls.  This is accomplished through a Winsock inject.  Winsock LSP enables you to inject your code between the user network calls and the actual Winsock Application Programming Interface (API).

When you check LSP Winsock documentation online, you will find that there is next to nothing available.  That is a need that we have endeavored to meet by providing the free Winsock LSP Guide.

Chris