129. Mikrotik Allow Access From Specific Country

Script:

Download Address List file to Router:
/tool fetch url=http://www.iwik.org/ipcountry/mikrotik/KH

Import IP Address from File to Address-List:
/import file-name=KH

Filter Rule:
/ip firewall filter add chain=forward in-interface=ether1_WAN src-address-list=!KH action=drop comment="Allow Only access From My Country" disabled=no

Ref:
http://www.ip2location.com/free/visitor-blocker
http://www.iwik.org/ipcountry/
http://www.nationsonline.org/oneworld/country_code_list.htm