NixOS/nixpkgs — pull request #1340 by bjornfor (2013-12-07 21:50:21+00:00)
Title: Add ntopng package and nixos service module

ntopng is a high-speed web-based traffic analysis and flow collection
tool.

http://www.ntop.org/products/ntop/

Enable the service by adding this to configuration.nix:

services.ntopng.enable = true;

Open a browser at http://localhost:3000 and login with the default username/password: admin/admin.