How can the Apple devices link with zerotier Networks

hi everyone:

I have apple devices like iPad Pro ,Apple TV etc…

They link the internet so well in my home. on default sets,I watch Netflix in this devices so well.

I installed zerotier in this devices ,and link each other so well in my home.

NOW,I leave my home and in other country.
AND,when I link the zerotier in my apple devices,I CAN’T watch the Netflix in this zerotier apple devices NOW.

WHY?
How can I build the zerotier network OR how can I set the “Flow Rules” just like
redirect to my home raspberrypi(installed zerotier),then I can watch Netflix on my zerotier network?

Thanks you for help!