What are the characteristics of industrial wireless security router VPN technology

N2N is a two-layer virtual private network that allows users to develop typical P2P applications in the network instead of developing at the application layer.

This means that the user can obtain the local address transparently. As long as the new IP address is in a subnet, no matter where the two machines are located, they can ping each other through. N2N network architecture: divided into two parts: super node (Super node) and edge node (Edge node). Super Node: An application installed on a device with a shared IP address, which enables edge nodes to access other edge nodes behind a symmetric firewall. Edge Node: An application installed on a router or on a user's computer or mobile phone, which allows the construction of an N2N network. In fact, each edge node will create a Tun/Tap tunnel device, through which the N2N network is connected.

N2N network features:

The N2N network is a two-layer encrypted network based on the P2P protocol;

The encryption is done on the Edge node, and the user's custom key is used; you control your own security without being controlled by other public service providers;  

Each N2N user can belong to multiple networks at the same time;  

It can reversely traverse NAT and firewall, so Edge nodes can be accessed even in the internal network, so the firewall is no longer directly connected at the IP level communication barriers;

The N2N network is not designed as an independent network that can route data between N2N and non-N2N networks.