This program will allow a user to call a number through "Twilio". The user has the option to start or stop network traffic flow on a virtual network. We imagine this being used as a means to instantly block traffic remotely. This is an example of a software defined network, using the Azure cloud platform to host. We used Opendaylight and mininet to realize the network. Possible uses include: Restricting internet access for kids, blocking traffic for a individual user, and to immediately open or shut down traffic to a network.