This project provides #reverse #tethering over #adb for #Android: it allows devices to use the internet connection of the computer they are plugged on. It does not require any root access (neither on the device nor on the computer). It works on #GNU/Linux, Windows and Mac OS.

Currently, it relays TCP and UDP over IPv4 traffic, but it does not support IPv6 (yet?).

This project is not actively maintained anymore, only major blockers (like build issues) are fixed. It should still work, though.

https://github.com/Genymobile/gnirehtet

GitHub - Genymobile/gnirehtet: Gnirehtet provides reverse tethering for Android

Gnirehtet provides reverse tethering for Android. Contribute to Genymobile/gnirehtet development by creating an account on GitHub.

^GitHub