Restrict Web Access By Geolocation

I wish to restrict login from my device based on my geographical location.
I am using dynamic ip address and i dont want to keep adding ip addresses for remote access.

@Mistertan_Ah_Kow ,

Normally for security concerns , we will restrict and access the WebAdmin via Remote User access.

Just connect using RUA and you can access the WebAdmin same as locally accessing the device.

What do I put for opevvpn profile settings?