Tailscale requires the TUN/TAP device driver to be loaded to function. This is not included in the stock Kobo Libra 2 kernel so this repo provides it as a pre-built kernel module in the modules directory.

This was built from the Libra 2 kernel source code provided by Rakuten following the instructions found on the kobo-kernel-modules repo.

iptables

Tailscale requires the iptables binary and shared libraries to be present on the device to function. These are not included in the stock Kobo Libra 2 kernel so this repo provides it as pre-built binaries/libraries in the binaries directory.

This was pulled from the July 5th 2017 build of Raspbian which also bundles the source code. This was done to match the glibc version used in the Libra 2 kernel.