Standard for OpenVPN-server setting in ASUS is using the TUN interface.
This interface is routed, so your client is on another (private) network that that of your home.
- you must enable "push Lan to clients" Option in the ASUS to enable routing between
your client VPN-LAN and home LAN.
- in order to RDP to a host in your Home LAN, the Firewall on that box needs to be configured to allow access from the VPN client network and the ip-range/addresses.
Example:
- Home-LAN 192.168.0.xx/24
- VPN-LAN: 192.168.200.xx/24
-> enable access from the network 192.168.200.xx in the Win7 firewall/RDP-service of that box