OculusVR just open sourced RakNet - a C++ multiplatform network library used for example by Unity or Gamebryo. It's totally free even for commercial usage (BSD license and all patents granted). It's also a great reference for writing your own multiplayer transport layer.

https://github.com/OculusVR/RakNet

That's really great (and unexpected) news!

Wow, didn't see that one coming. Good stuff!

That is awesome, I've been using RakNet for a while and it works a charm.

There is some sample code in my blog post if anyone needs a hand getting started.

http://jordanbonser.weebly.com/blog/jbengine-networking-with-raknet

Wow... I didn't see that coming neither. Just awesome. We will definitely use it on our project.