> In 2017 appear.in published some numbers. They saw ~15% were not able to do P2P. https://medium.com/@fippo/what-kind-of-turn-server-is-being- https://medium.c

> In 2017 appear.in published some numbers. They saw ~15% were not able to do P2P. https://medium.com/@fippo/what-kind-of-turn-server-is-being- https://medium.com/@fippo/what-kind-of-turn-server-is-being-... Thank you for this. I guess P2P connectivity is more often possible than I thought! For the record, I have tried to form P2P connections with multiple different devices and multiple different network conditions, and although I have been able to achieve connectivity with Python, I have not been able to achieve connectivity with WebRTC. So I have reason to be suspicious about claims regarding web P2P connectivity. > Reading your stackoverflow link my guess is that you aren't using STUN. A P2P connection can't be established without a NAT hole punch. I described NAT hole punching in my stackoverflow question, where I asked why isn't WebRTC doing this? I was using a STUN server (edit: I mixed up TURN and STUN servers and edited this post to fix that. My stackoverflow question has clear references to how I was trying to achieve connectivity - it has been a while so not everything is in clear memory for me.)