The problem with normal VPNs
Standard VPN protocols like OpenVPN and WireGuard encrypt your traffic, but they don’t hide the fact that you’re using a VPN. Governments and ISPs with deep-packet inspection (DPI) can detect the handshake patterns and block the connection entirely.
How SericaVPN solves it
SericaVPN is built on the Xray core - a powerful networking framework designed for censorship circumvention. Here’s how it works step by step:
1. Handshake camouflage with REALITY
When your app connects to a SericaVPN server, the initial handshake mimics a real TLS 1.3 connection to a popular website (like a CDN or cloud provider). To any observer, it looks like you’re visiting a legitimate site - not connecting to a VPN.
2. VLESS protocol
VLESS is a lightweight, high-performance protocol that carries your actual traffic inside the camouflaged TLS tunnel. It adds minimal overhead and supports multiple transport layers:
- xHttp: HTTP-based transport that blends into normal web traffic
- gRPC: Uses Google’s RPC framework for even better disguise
- WebSocket: Looks like a real-time web app connection
3. Intelligent routing
Our network has 62 regions and 340+ endpoints. When you connect, our system:
- Measures latency to all available servers
- Picks the lowest-latency path for your location
- Falls back automatically if a route becomes blocked
4. Residential IP egress
Some endpoints egress through residential IP pools, making your traffic look like it comes from a normal home user rather than a data center.
What this means for you
You open your VPN app, paste your subscription link, and tap connect. Behind the scenes, all of this obfuscation happens automatically. To you, it just works - even on networks where every other VPN fails.