[cb22]

> SCTP could have been amazing

It still is, it's part of the WebRTC spec, and when you use a WebRTC data channel, you're using SCTP over DTLS over UDP! (or TCP, possibly with a TURN relay, which may end up tunneling the whole thing over TLS over TCP :))

There are a lot of acronyms in WebRTC, thankfully there's https://webrtcglossary.com

[ignoramous]

> ...when you use a WebRTC data channel, you're using SCTP over DTLS over UDP!

https://orchid.com VPN does tunnel the traffic over webrtc.

Ref: https://news.ycombinator.com/item?id=21952887

[ajrw]

Wow, I knew it was using SCTP but I didn't know that was inside the DTLS channel. That seems like a lot of overhead.