To do home automation I'm trying to connect my router to a VPN installed on a Debian 9 VPS.
I have to do this because my operator doesn't give me a public ip.
Except that for the moment I can't do it. I did install a VPN on my VPS, I got a shared key but I can't configure my router.
Is it normal that it doesn't ask me for a login and password but only the shared key?
Thank you for your answers