6c36d9fa20
reason: - We currently have an open discussion regarding a more modular firewall (https://github.com/NixOS/nixpkgs/issues/23181) and leaving null makes future extension easier. - the current default might not cover all use cases (different ssh port) and might break setups, if applied blindly
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.