CapFlow is an OpenFlow application for the Ryu controller built for the SDNHub Hackaton.
The main goal of this application is redirect all devices connected to a wifi network to a web site for authentication.
You need to install Ryu OpenFlow controller.
Then you need to setup your topology with a single switch and edit config.py.
Finally, you can start the contorller by running ryu-manager CapFlow.py
See mininet/README.md