Unverified50% confidenceFactExact time
Tailscale优先尝试建立直接UDP连接(通过NAT穿透),直连失败时自动回退到DERP中继服务器
1
Sources
50%
Confidence
Long-term
Relevance
9/11/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedTailscale通过DERP(Designated Encrypted Relay for Packets)服务器处理NAT穿透,使不同网络的设备能无缝组网80% similarUnverifiedTailscale使用DERP服务器作为备用中继,并优先尝试通过STUN协议实现NAT穿透,其工程博客记录了实现93%以上的直连成功率78% similarVerifiedTailscale 综合运用类 STUN 协议探测公网地址和 UDP 打洞等技术进行 NAT 穿透,采用先直连后中继的策略76% similarUnverifiedTailscale在大多数NAT环境下无需UPnP即可完成直连72% 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72% similar
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