Simple Packet - Filter Firewall A simple packet filtering based open source Firewall. It uses Filter hook driver for its basic working-Simple Packet- Filter Firewall A simple packet filtering based open source Firewall. It uses Filter hook driver

一个高性能的网络数据包处理架构，利用WinpkFilter可以在应用层直接对数据包进行处理，甚至可以在应用层延缓数据包发送-WinpkFilter is a high performance packet filtering framework for Windows that allows developers to transparently filter (view and modify) raw network packets with minimal impact on network