It will basically have a simple user interface which must allow the user to add/edit/delete a few entities and it will organized in a tree view on the left side of the window, while in the right side the user will be able to view and modify firewall rules( which are a simple c# class with a few parameters) and for each parameter there will be a column.
The full description and specification will be available at the first day of the project.
It must done in 3 weeks and every 3 days you must commit the source code and show the progress.
the payment will be split in 3 phases and each phase is 1 week.
I will be available from 9am to 10pm EST to clarify any questions throughout the project progress.