Advanced open source tool for bypassing DPI-based censorship
Simple tool to configure Windows Filtering Platform (WFP)
ProtonVPN Android app
coturn TURN server project
Feature-rich wifi hotspot creator for Linux
FreeRDP is a free remote desktop protocol library and clients
TCP/UDP port mapping for full cone NAT
DPDK based 100Gbps network performance and load testing software
Linux-CAN / SocketCAN user space applications
pmacct is a small set of multi-purpose passive network monitoring tool
Tools for BPF-based Linux IO analysis, networking, monitoring, etc.
Cross-platform C++ libraries for building network applications
Hooks calls to sockets in dynamically linked programs
CacheGuard Gateway is a UTM, a WAF, and a QoS management appliance.
edit and replay captured network traffic
Packet generator and packet editor for Windows, Linux, BSD, and macOS
Linux game server UDP flood analyzer and protector
Powerful, open-source network protocol analyzer
URL filter to block unwanted content on the internet
Next Generation Open Source Firewall
High capacity syslog data collection, filtering, and management.
Convenience sockets library for FreeBSD and GNU/Linux