At BlancVPN, we offer four powerful VPN protocols: WireGuard, V2Ray, OpenVPN, and Outline (Shadowsocks). Each protocol has its unique strengths, and you're free to use any or all of them across your devices.
WireGuard
Our recommended protocol for most users A modern, streamlined solution that offers excellent speed and minimal battery drain. It's perfect for everyday use in countries without VPN restrictions. WireGuard works smoothly on most operating systems and provides a great balance of security and performance.
V2Ray
Your go-to choice for restricted regions. When WireGuard isn't an option, V2Ray steps in as our second recommendation. It's particularly effective at bypassing network restrictions through traffic obfuscation, making it harder for ISPs and governments to detect VPN usage. This protocol is ideal for users in countries with internet restrictions.
OpenVPN
The trusted classic. While slightly older, OpenVPN remains a reliable choice, especially for smart home devices and routers. It's highly flexible and secure, though you might notice slightly longer connection times (1-1.5 milliseconds) compared to newer protocols. Many routers exclusively support OpenVPN, making it a crucial option for whole-home VPN coverage.
Outline (Shadowsocks)
The censorship-bypass specialist. Originally designed to overcome China's "Golden Shield" firewall, Outline is our fastest protocol. It's exceptional at masking VPN traffic and bypassing strict firewalls while being gentle on your device's resources. Perfect for users in highly restricted regions who need both speed and stealth.
Which Protocol Should You Choose?
- For unrestricted regions: Start with WireGuard for the best combination of speed and security
- For restricted regions: Try V2Ray first, then Outline if needed
- For router setup: OpenVPN is often your best (or sometimes only) option
- For maximum stealth: Outline or V2Ray are your top choices
Remember, you can always switch between protocols to find what works best for your specific situation. If you're unsure, our support team is here to help you make the right choice.