Unverified50% confidenceFactExact time
WebRTC使用的ICE协议在典型家用NAT环境下连接成功率可达85%以上，但对称型NAT穿透成功率显著下降
1
Sources
50%
Confidence
Long-term
Relevance
7/14/2026
First Seen
Sources
P2P学生GPU共享网络：技术可行性与现实挑战全解析
redditr/deeplearning7/12/2026
Related Claims
UnverifiedReverse tunneling technology allows intranet nodes to actively establish persistent connections to public internet servers, and is a classic solution to the NAT traversal problem.63% similarUnverified对称型NAT对每个目标地址使用不同端口映射，UDP打洞成功率极低，几乎必须依赖中继61% similarUnverifiedTailscale uses DERP servers as fallback relays and preferentially attempts NAT traversal via the STUN protocol; its engineering blog documents achieving a direct-connection success rate of over 93%.58% similar
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