config/iptables/README.md

iptables & ipset

sudo apt install ipset

sudo cp empty.rules /etc
sudo touch /etc/{default,ipset}.rules
sudo cp *.service /etc/systemd/system
sudo systemctl enable iptables ipset
sudo systemctl start iptables ipset

Presets

sudo ipset restore -f ipset.rules
sudo iptables-restore -n connection.rules
sudo iptables-restore -n service.rules
sudo iptables-restore -n blackwhite.rules
sudo iptables-restore -n knock.rules
sudo iptables-restore -n ratelimit.rules