Features
Explore the core features and technology behind Xuanfeng Accelerator
| Feature | Details |
|---|---|
| Next-Gen WireGuard Protocol | Xuanfeng Accelerator fully adopts the WireGuard protocol, with just 4,000 lines of code compared to IPsec's 600,000 lines, while providing 3-5 times faster transmission speeds. Leaner code means a smaller attack surface and enhanced security, allowing you to enjoy top speeds without worrying about privacy breaches. |
| Audited Zero-Logs Policy | Xuanfeng Accelerator enforces the industry's strictest zero-logs policy—no recording of connection times, visited websites, IP addresses, or any browsing data. This policy has been independently audited by the internationally recognized security firm Cure53, with a comprehensive report made public to ensure all commitments are verifiable. |
| Milliseconds-Level Intelligent Connection | Xuanfeng Accelerator's intelligent routing engine monitors latency and load across global nodes in real-time, automatically selecting the optimal route for you. One-click connection with latencies as low as 15ms ensures smooth experiences for video calls, online gaming, or 4K streaming. |
| Coverage in Over 80 Countries | Xuanfeng Accelerator has deployed over 3000 high-speed servers across more than 80 countries and regions including North America, Europe, Asia-Pacific, South America, and the Middle East. Each server operates in pure RAM mode, ensuring that all data is wiped upon reboot, eliminating data retention risks at the hardware level. |
| One Account, 6 Devices Online Simultaneously | With a single Xuanfeng Accelerator account, you can protect your phone, computer, tablet, smart TV, and router—up to 6 devices connected at once for your entire family to share a secure network without extra charges. When configured on a router, it can even secure IoT devices that don’t support accelerators. |
| 24/7 Professional Customer Support | Xuanfeng Accelerator boasts a bilingual customer service team offering round-the-clock support. Whether you have installation questions, connection issues, or account management inquiries, you can receive immediate and professional assistance via online chat or email, with an average response time of under 2 minutes. |
In-Depth Analysis of Protocol Technology
Discover how the cutting-edge routing protocols used by Xuanfeng Accelerator provide you with unparalleled speed and security.
| Feature | Details |
|---|---|
| Core Architecture of WireGuard | Xuanfeng Accelerator has built a new routing engine based on the WireGuard protocol. WireGuard achieves complete accelerator functionality with around 4,000 lines of code, while traditional IPsec requires over 600,000 lines. The streamlined code results in a smaller attack surface, lower latency, and higher throughput. In our internal tests, the handshake speeds of the WireGuard protocol were found to be three times faster than IKEv2 and eight times faster than IPsec. |
| Noise Protocol Framework Encryption | Xuanfeng Accelerator's WireGuard implementation utilizes the Noise protocol framework for key exchange, employing Curve25519 for ECDH key negotiation, ChaCha20-Poly1305 for symmetric encryption, and BLAKE2s for hashing. This combination of cryptographic primitives has been widely validated in academia and industry, providing proactive security against quantum computing attacks. |
| Intelligent Protocol Switching | In certain network environments, UDP traffic for WireGuard may be restricted. Xuanfeng Accelerator features an intelligent protocol switching capability that automatically detects network conditions and seamlessly switches between WireGuard, IKEv2, and our proprietary obfuscation protocol, ensuring stable connections in any environment. The entire switching process is completed within 500 milliseconds, making it almost imperceptible to users. |
| Multi-Hop and split routing | Xuanfeng Accelerator supports multi-hop connections, allowing data to be relayed through two or more acceleration servers for users who require extreme anonymity. Additionally, the split routing feature allows you to choose which applications go through the accelerator and which directly connect to the local network, achieving the best balance between performance and security. |
Encryption and Privacy Protection
Multi-layer encryption technology and strict privacy policies comprehensively protect your digital life.
| Feature | Details |
|---|---|
| AES-256-GCM Encryption Standard | Xuanfeng Accelerator uses AES-256-GCM encryption mode for all transmitted data. AES-256 is the encryption standard approved by the NSA for protecting 'top secret' information. Even with the most powerful supercomputers today, it would take billions of years to crack. Each connection generates a unique session key, ensuring forward secrecy. |
| DNS Leak Protection | Xuanfeng Accelerator operates its private DNS server cluster, ensuring all DNS queries are resolved through encrypted connections, eliminating the risk of DNS leaks. We also provide built-in WebRTC leak protection and IPv6 leak protection, ensuring your real IP address is never exposed. You can validate your protection status at any time using the built-in leak testing tools. |
| Kill Switch | Xuanfeng Accelerator's kill switch feature can instantly cut off all internet traffic when the acceleration connection unexpectedly drops, preventing any data from leaking in an unencrypted state. This feature supports both system-level and application-level modes: the system-level mode protects all traffic, while the application-level mode only safeguards specified applications, providing users with maximum flexibility. |
| RAM-only Pure Memory Servers | Xuanfeng Accelerator's 3000+ servers operate in pure RAM mode. This means there are no hard drives on the servers, and all data is processed only in memory. Upon each reboot, all data is completely cleared. Even if servers are physically seized, no user data can be extracted. This represents the highest standard of data protection in the industry. |
Streaming and Entertainment Optimization
High-speed connections optimized for streaming and online entertainment allow you to enjoy global content.
| Feature | Details |
|---|---|
| 4K Ultra HD Streaming Support | Xuanfeng Accelerator's high-speed nodes are specially optimized to reliably support the transmission needs of 4K ultra HD (2160p) video streams. Whether it’s HD movies, live sports events, or music videos, Xuanfeng Accelerator provides a stable, smooth, and buffer-free viewing experience, maintaining connection speeds above 500Mbps under gigabit broadband conditions. |
| Game Acceleration and Low Latency | Xuanfeng Accelerator has been specially optimized for online gaming. Our intelligent routing engine can automatically select the routes with the lowest latency to game servers. In our testing, latency to Asia-Pacific game servers was as low as 10ms, and as low as 60ms to North American servers. The DDoS protection feature prevents malicious attacks during gameplay. |
| P2P and Torrent Download Optimization | Xuanfeng Accelerator has enabled P2P optimization on nodes in over 30 countries. We impose no bandwidth or speed limits on P2P protocols like BitTorrent, while using encrypted connections to protect your download activities from ISP monitoring and throttling. The port forwarding function enhances seeding efficiency, supporting faster upload speeds. |
| Smart Content Acceleration Technology | Xuanfeng Accelerator's exclusive SmartRoute technology can intelligently identify the type of content you access and automatically select the optimal transmission path. It switches to streaming-optimized nodes when watching videos, to high-bandwidth nodes when downloading files, and prioritizes low-latency nodes for web browsing. The entire process is fully automated, requiring no manual intervention. |
8 Million+Active Users Worldwide
80+Covered Countries and Regions
3000+High-Speed Server Nodes
99.95%Annual Uptime Rate
Trusted by Millions Worldwide
See why users choose Xuanfeng Accelerator for their online privacy
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Switching to Xuanfeng Accelerator was the best decision for my online security. The speeds are incredible and I feel genuinely protected whenever I browse. Setup took less than two minutes.
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I travel constantly for work and Xuanfeng Accelerator keeps me connected securely on every public Wi-Fi network. The global server coverage is unmatched. Customer support is top-notch as well.
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Finally, a privacy tool that just works. No complicated settings, no speed drops. Xuanfeng Accelerator runs silently in the background and I never have to worry about my data being exposed.
Trusted Security Partners
Working with industry leaders to keep you safe
CureAudit
Independent Auditor
CryptoForge
Encryption Partner
NetShield
Infrastructure Partner
SecureStack
Threat Intelligence
TrustMark
Certification Body
SpeedNode
CDN Optimization
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