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inputs: { config, ... }: { services.fail2ban = { enable = true; ignoreIP = [ config.topology.mainVpn.subnet ]; # Remove when backported: # https://github.com/NixOS/nixpkgs/pull/270864 banaction-allports = "iptables-allports"; bantime-increment.enable = true; jails = { recidive.settings = { banaction = "%(banaction_allports)s"; bantime = "1w"; findtime = "1d"; }; }; }; }