Check GEO-IP Filter > Settings

Enable “Block connections to/from countries selected in the Countries tab”
Select “Firewall Rule-based connections”

 

Check the GEO-IP Filter, Geo-IP Cache Statistics show up the information and it can lookup IP

 

Goto Access Rules
The rules show “Green click” after Geo-IP is configured

 

Under the rules, GeoIP, the left side is which country allows for connecting, the right side is blocked countries, don’t mix up.