Example: ZeroTier remote maintenance of LM5 without opening the ports on your router
You can access your LogicMachine from the internet in several ways. One is port forwarding on your central router (not recommended due to lack of security). Another way is using VPN connection from your laptop to your central router (very secure, but requires access to the central router). There is also OpenVPN connection possibility between LogicMachine (client) and server (in this case you need to have OpenVPN server somewhere on the internet; this requires quite complex setup work and involves regular maintenance costs).
The most optimal way is to use ZeroTier which provides the same security level, but makes it very easy in setting up.
You can program KNX/TP line that is connected directly to LM but not other lines via KNX/IP at the moment. Unsecure tunneling can be safely used because the ZeroTier connection is already encrypted.
Please note that this functionality requires firmware version 2021.05 and newer on LogicMachine5. Only imx6 CPU (power) is supported.
1. Create new ZeroTier account here
3. Click on the Network ID
5. All other settings are optional