Getting http://www.fortifysoftware.com/servlet/downloads/public/rats-2.1.tar.gz to ./rats-2.1.tar.gz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: www.fortifysoftware.com