A true P2P Framework for Unity

All I've seen in Asset Store are Listen Servers which are not "P2P" in the sense that there is a server and the data is sent through it. UNet also seems to follow this Listen Server Concept. Are there any true P2P Networking out there for Unity or C# in general.

 

Because of the current state of the Internet, where almost every computer is using a non-routable IP address, true P2P, where every client talks directly with every other client, is going to be difficult to get good reliability out of. I would be surprised if there is a well designed framework for that unless it targets LAN games only.

 

HumbleNet is what you are looking for. It supports Unity, and you can find an introduction article here with an example based on Quake 3.

 

This is pretty much spot on.

If compatibility isn't important to you and engineering purity is, you can achieve nearly true P2P with IPv6 hosts. You can use DHT and a simple static web server to achieve discovery of peers.