I need help with VPN, please.
I have a fiber optic connection, and connected to that fiber optic connection is an Asus router that establishes an internet connection via PPPoE and VLAN. DynDNS is set up and running through No-IP. An OpenVPN server is running on the Asus router.
Unfortunately, I cannot establish a VPN connection using my LTE phone. However, when I connect to my home network via Wi-Fi, the VPN connection works. Do I need to forward port 1194 to the LAN router address 192.168.0.1? Or could there be other issues?
Thank you.