Using InControl version 2.8.2 and above, it is now possible to configure and deploy country-based firewall rules to Peplink routers running firmware 8.0.1 and above.
This feature can be used to block traffic from a specific country.
In the correct InControl2 organization in Group Level select Network settings > Firewall Rules .
Enable firewall rule management by InControl2
Before agreeing that the firewall rules will be governed by InControl2, make sure to plan carefully whether to clear or preserve firewall rules of devices that receive no firewall rules from IC2 upon policy removal. .
Create a new Rule Set and add an inbound firewall rule by clicking the add rule button.
Select Region as Source and select the county of choice and other required options and save the firewall rule.
Configure the required options for the Firewall Rule Set and save this ruleset.
Log on to the local router web admin console to check that the new firewall rule has been pushed to the local router.
For more information about firewall rules management using InControl2 (including importing existing firewall rules configured on the local device) read the following article https://forum.peplink.com/t/firewall-rule-management-in-incontrol2/