ProtocolFilters is a library that classifies data packets provided on input, detects high-level protocols and allows filtering the classified objects. It is designed to work with NetFilter SDK API, but also can be used for parsing and filtering the network packets obtained from other sources. The library has a simple API, which can be used from C/C++/.NET/Delphi code.
The library is cross-platform. It can be used on Windows, Linux, Mac OS.

Key features: