So, private networks of these routers can communicate with each other as if they were directly connected to the same router. In this method, an OpenVPN client supported router always establishes an OpenVPN tunnel with MikroTik OpenVPN Server. Site to Site OpenVPN: This method is also known as VPN between routers.
MikroTik OpenVPN Server can be applied in two methods.
So, OpenVPN Tunnel is a trusted tunnel to send and receive data across public network. MikroTik OpenVPN Server provides a secure and encrypted tunnel across public network for transporting IP traffic using PPP. So, a private network user can send and receive data to any remote private network through VPN tunnel as if his/her network device was directly connected to that private network. VPN ( Virtual Private Network) technology provides a secure and encrypted tunnel across a public network.