diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 078ea225e16..684850df2ae 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -170,6 +170,7 @@
   ./services/networking/minidlna.nix
   ./services/networking/nat.nix
   ./services/networking/networkmanager.nix
+  ./services/networking/ntopng.nix
   ./services/networking/ntpd.nix
   ./services/networking/oidentd.nix
   ./services/networking/openfire.nix
diff --git a/nixos/modules/services/networking/ntopng.nix b/nixos/modules/services/networking/ntopng.nix
new file mode 100644
index 00000000000..156a6b32a6a
--- /dev/null
+++ b/nixos/modules/services/networking/ntopng.nix
@@ -0,0 +1,116 @@
+{ config, pkgs, ... }:
+
+with pkgs.lib;
+
+let
+
+  cfg = config.services.ntopng;
+  redisCfg = config.services.redis;
+
+  configFile = if cfg.configText != "" then
+    pkgs.writeText "ntopng.conf" ''
+      ${cfg.configText}
+    ''
+    else
+    pkgs.writeText "ntopng.conf" ''
+      ${concatStringsSep " " (map (e: "--interface=" + e) cfg.interfaces)}
+      --http-port=${toString cfg.http-port}
+      --redis=localhost:${toString redisCfg.port}
+      ${cfg.extraConfig}
+    '';
+
+in
+
+{
+
+  options = {
+
+    services.ntopng = {
+
+      enable = mkOption {
+        default = false;
+        type = types.bool;
+        description = ''
+          Enable ntopng, a high-speed web-based traffic analysis and flow
+          collection tool.
+
+          With the default configuration, ntopng monitors all network
+          interfaces and displays its findings at http://localhost:${toString
+          cfg.http-port}. Default username and password is admin/admin.
+
+          See the ntopng(8) manual page and http://www.ntop.org/products/ntop/
+          for more info.
+
+          Note that enabling ntopng will also enable redis (key-value
+          database server) for persistent data storage.
+        '';
+      };
+
+      interfaces = mkOption {
+        default = [ "any" ];
+        example = [ "eth0" "wlan0" ];
+        type = types.listOf types.str;
+        description = ''
+          List of interfaces to monitor. Use "any" to monitor all interfaces.
+        '';
+      };
+
+      http-port = mkOption {
+        default = 3000;
+        type = types.uniq types.int;
+        description = ''
+          Sets the HTTP port of the embedded web server.
+        '';
+      };
+
+      configText = mkOption {
+        default = "";
+        example = ''
+          --interface=any
+          --http-port=3000
+          --disable-login
+        '';
+        type = types.lines;
+        description = ''
+          Overridable configuration file contents to use for ntopng. By
+          default, use the contents automatically generated by NixOS.
+        '';
+      };
+
+      extraConfig = mkOption {
+        default = "";
+        type = types.lines;
+        description = ''
+          Configuration lines that will be appended to the generated ntopng
+          configuration file. Note that this mechanism does not work when the
+          manual <option>configText</option> option is used.
+        '';
+      };
+
+    };
+
+  };
+
+  config = mkIf cfg.enable {
+
+    # ntopng uses redis for data storage
+    services.redis.enable = true;
+
+    # nice to have manual page and ntopng command in PATH
+    environment.systemPackages = [ pkgs.ntopng ];
+
+    systemd.services.ntopng = {
+      description = "Ntopng Network Monitor";
+      requires = [ "redis.service" ];
+      after = [ "network.target" "redis.service" ];
+      wantedBy = [ "multi-user.target" ];
+      preStart = "mkdir -p /var/lib/ntopng/";
+      serviceConfig.ExecStart = "${pkgs.ntopng}/bin/ntopng ${configFile}";
+      unitConfig.Documentation = "man:ntopng(8)";
+    };
+
+    # ntopng drops priveleges to user "nobody" and that user is already defined
+    # in users-groups.nix.
+  };
+
+}