{ pkgs, ... }:
{
  boot.kernelPackages = pkgs.linuxPackages_latest;

  boot.kernel.sysctl = {
    "net.ipv4.tcp_congestion_control" = "bbr";
    "net.ipv4.tcp_ecn" = 1;
    "net.ipv4.tcp_fastopen" = 3;
    "net.ipv4.tcp_tw_reuse" = 1;
  };
}