I only know Windows (not Raspberry Pi, Linux, etc.) so I am trying it this way, please forgive me.
I have a Buffalo NAS device I would like to access remotely. I cannot install software on it, as far as I know.
I have a dedicated Windows 10 PC to interface to the NAS, on the same LAN. I have installed Zerotier on this dedicated Windows 10 PC.
I have also installed Zerotier on a couple of other devices to test the connection (Windows, iOS, Android)
I can access and ping back and forth between Zerotier installations. But I cannot access this NAS.
Is there a simple way to do this? I have read countless posts and articles, and tried everything. But my lack of knowledge is preventing me from establishing a connection to this NAS.