Fully working ZeroTier container with IP forwarding an masquerading to the LAN.

ZeroTier Router on Balena

How to use:

create a new fleet on Balena https://balena.io
create a network on ZeroTier https://my.zerotier.com/
under IPv4 Auto-Assign, choose a IP address range that doesn't conflict with existing networks
- if your network is 192.168.*.*, make sure to choose something different, like 10.144.*.*.
copy the network ID (e.g. abcd12ef3456gh78)
update the application variables on Balena, add:
- ZT_NETWORK = ZeroTier network ID
push this repository to your balena application
add a device to your Balena fleet
wait until the device has started and is running the application
on the ZeroTier dashboard, approve the device and copy it's assigned ZeroTier IP address
in the Managed Routes seciton of the ZeroTier dashboard,
- add a route to 0.0.0.0/0 via the new device' assigned ZeroTier address
add more clients to your ZeroTier network
- they can now use the connection as their default route