Glossary
What is a p2p cloud?
P2P cloudud is a vendor service, such as Hik-Connect, that relays your camera's video through the maker's servers so you can watch without port forwarding.
The recorder connects out to the maker's servers and the app connects to the same servers, which put the two in touch. It is easy, and that is why most people use it.
The catch is where your video and your DVR password go. They pass through servers you do not control, usually abroad, under the maker's terms rather than Nepal's.
LunaCam gives the same convenience through relays and storage in Nepal, with camera passwords kept on the box.