You don't need STUN or TURN so long as you can be certain that your devices can talk to each other directly (without NAT punching or tunnelling). They exist bec

You don't need STUN or TURN so long as you can be certain that your devices can talk to each other directly (without NAT punching or tunnelling). They exist because it's generally impossible to create peer-to-peer connections over the internet, unfortunately. Luckily, it's not difficult to set them up - [coturn](https://github.com/coturn/coturn https://github.com/coturn/coturn) is a decent implementation. The major downside is that you're going to be paying for the bandwidth of anyone who can't make a direct connection. The signalling server, though, just copies information about each peer to the other. Technically, you could transfer it any way you like - by carrier pigeon or through js-libp2p.