SelfishNet - Block anyone or any device from using your internet
socat - socat is a relay for bidirectional data transfer between two independent data channels.
SoftPerfect WiFi Guard - Security of your Wi-Fi network for Windows, macOS and Linux
Komodia Relay - Free open source tool to perform TCP based session relay
Actiontec Managed Wifi - Actiontec Managed Wifi is a best-in-class wifi optimization utility that provides expediency to broadband operators with all tools that are required to manage the home wireless networks.
AUTAPF - Reliable TCP and UDP port forwarding for Windows.