Mikrotik Back to Home feature in RouterOS7
Back To Home is a convenience feature that configures your device for secure VPN access from anywhere in the world to your router and your network, even if your router does not have a public IP address, is behind NAT or Firewall. https://help.mikrotik.com/docs/display/ROS/Back+To+Home?fbclid=IwAR2-TWpPpxRUyExltWuPauwWZoAvQgIqOsV9qFLcpY4oIWllLytieJ8ezVQ