Unverified60% confidenceFactExact time
P2P VPNs typically address NAT traversal issues through UDP hole punching and STUN/TURN protocols.
2
Sources
60%
Confidence
Long-term
Relevance
7/13/2026
First Seen
Sources
Lanemu 0.14: An Open-Source Hamachi Alternative for Free, Unlimited P2P Virtual LANs
redditr/opensource7/11/2026
Related Claims
UnverifiedP2P VPN 优先让设备之间建立直接连接，只有在无法直连时才回退到中继模式81% similarUnverified在对称型NAT或严格防火墙环境下，STUN协议可能无法建立直连，需依赖TURN服务器中转，此时文件数据不再是纯粹的P2P传输75% similarVerifiedTailscale uses a combination of STUN-like protocols to detect public network addresses and UDP hole punching for NAT traversal, employing a strategy of attempting direct connection first and falling back to relay.73% similarUnverifiedWebRTC使用UDP协议，而大多数VPN默认只路由TCP流量，导致UDP请求绕过VPN隧道暴露真实IP72% similar
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