Zerotier functionality

Hi guys!

I’m new with zerotier. I have some questions:

  1. Does self-hosting controller have the same functionality with a Moon?
  2. Is that possible to keep packet "orbit"ing with Moon(s) even if it can reach peers directly?
  3. Does SDK provide functionality of manipulating packet encapsulation/decapsulation?

I would appreciate if someone can tell me. Thanks a lot.