This project is still work in progress. Nothing is tested and everything may burn. Use it on your own risk and backup your controller before testing! This project is not related to or supported by Ubiquiti Networks!
Yea... there is the Unifi Dream Machine with its own integrated firewall and there is a totally missing function to import and export firewall rules. And because art-of-wifi crated an amazing api client for the Unifi series, I've created an firewall import and export system.
See art-of-wifi/unifi-api-client