Tinc

Tinc is free and open-source VPN software that can be used to create mesh VPN networks. It is a small and powerful peer-to-peer VPN daemon that can be installed on multiple platforms. Tinc uses encryptions and tunneling for creating a secure private network between multiple hosts.

Requirement:

• 每個 node 需要設定 Public IP

Tutorials

• How to Set Up Peer-to-Peer VPN with Tinc on Ubuntu 22.04