STUN fails under symmetric NAT, not strict NAT. That google document makes no ci... | Hacker News

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		bkanber on June 15, 2020 \| parent \| context \| favorite \| on: How to create a video call application with WebRTC STUN fails under symmetric NAT, not strict NAT. That google document makes no citations of that 92% figure, but I assume that's for desktop traffic only. Pretty much all mobile/cellular connections would require TURN too.

cma on June 15, 2020 [–]

I haven't found Verizon or AT&T to need TURN, but maybe clients on them would if connecting to each other.

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