Software-defined networking (SDN) separates network control from packet forwarding. SDN is great for experimenters, as we get to tinker with how the network runs, without having to worry about moving packets.

To play with SDN in your home network you’ll need a device to do the packet forwarding, under control of your software.

I’ve added instructions on how to build a home SDN lab that leverages a common consumer-grade TP-Link home router repurposed as an OpenFlow switch, including Wi-Fi.

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