@Marvin_S thanks a lot. you have been very clear. But would you be so kind as to answer me one more question? So I can assume that the VPN settings are also restored? (I mean the server certificate)...

@Marvin_S Sorry, but I don't know if I understand correctly. Are you saying that the configuration cannot be restored on another computer? I have previous experience with DDNS and openvpn and I had...

I have 2 Archer AX53. I configured one with OpenVPN and DDNS tplinkdns I want to configure the second as backup router. I backup the configuration and restore in the second. But the DDNS...