{ config, pkgs, ... }:

{
  services.fail2ban = {
    enable = true;
    maxretry = 5;
    ignoreIP = [
      "127.0.0.0/8"
      "::1"
      "10.0.0.0/8"
      "172.16.0.0/12"
      "192.168.0.0/16"
      "100.64.0.0/10"
    ];
    bantime = "1h";
    bantime-increment = {
      enable = true;
      multipliers = "1 2 4 8 16 32 64";
      maxtime = "10000h";
      overalljails = true;
    };
  };
}