Unverified60% confidenceFactExact time
Tailscale uses STUN and ICE-like protocols for NAT traversal, and when direct connection is not possible, it forwards traffic through DERP relay servers while maintaining end-to-end encryption.
2
Sources
60%
Confidence
Long-term
Relevance
8/29/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedWhen UDP is completely blocked by a firewall, Tailscale ensures connectivity through DERP (Designated Encrypted Relay for Packets) relay servers, and end-to-end encryption prevents the relay servers from decrypting data content.75% similarUnverified通过Tailcat传输的数据天然享有WireGuard提供的端到端加密保护，并能穿透NAT和防火墙无需手动配置端口映射69% similarVerifiedTailscale is a zero-configuration VPN service built on the WireGuard protocol, enabling different devices to communicate directly through secure encrypted tunnels.68% similarUnverified可继续使用 Tailscale 建立 WireGuard 加密隧道，同时在隧道内部运行传统 OpenSSH 进行身份验证，以实现职责分离67% similarUnverifiedHTTPS traffic flowing through Cloudflare is decrypted and re-encrypted at its edge nodes, giving the service provider the technical capability to observe plaintext traffic.62% similar
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