On Windows, wireguard is not obeying Comodo Firewall because wireguard wintun network adapter is not including comodo's driver.
Note that this problem doesn't occur on OpenVPN's network adapter (V9) because it loads comodo driver. 1. Disable Windows Firewall on Win10 2. Install Comodo Firewall(CF) 3. Configure CF 4. Acknoledge that the CF is filtering packet as expected 5. Install Wireguard 6. Connect to WG 7. All packets runs through WG, and comodo can't filter them This is severe security risk. Using Windows firewall is not an answer here. There are many people who bought third party software solution.
