I have been successful installing and using Teleport running on my UDM-SE on several Android and ChromeOS devices. This is helpful since I haven't been able to use the LT2P VPN server since moving to the UDM-SE.
How does Teleport compare to the VPN in the UID portal? When should we use one over the other? They both have low-touch setup and seem to work well. The big difference is the ability to use the UID portal VPN on Windows. I haven't found a way to use Teleport on Windows.