ok, this might be a strange question: Let’s say I have a Unifi network (router, switch, wifi) and I would like to use the back to home function, would that be possible? The reason for this is, that I don’t like Unifi to intall fancy Certificates on my phone to get in my network and eventually I want to test / switch to MikroTik. Is it possibile to buy a small MikroTik device with routerOS (e.g. CRS304-4XG-IN) and plug that in my Unifi switch and use the back to home function?
Just seconding @infabo: many of the switches have MIPSBE arch. Unfortunately, back to home is not available for them. They do support wireguard fully, just not BTH.
If you want a device specifically for vpn purposes, the new hex refresh or hex s are ideal.