For me personally it would be enough to edit an INI-file. You know as admin I am not one of those who say there must be a gui for such things. ;-)
All major server systems (linux, windows, os/2) must be maintained via command prompt so it doesn't matters. :-D But I know that such people are rare among the normal users as they don't know how to use such things properly and a gui is much easier to understand.