VPN Protocols
Three Protocols.
Any Situation.
From lightning-fast WireGuard to undetectable VLESS Reality. OrbVPN automatically selects the best protocol for your situation.
WireGuard
AmneziaWG Enhanced
Modern, lightning-fast protocol with post-quantum encryption
Best for: Speed & Efficiency
Speed95%
Security95%
Stealth60%
VLESS
Reality TLS
Undetectable protocol that mimics legitimate HTTPS traffic
Best for: Censorship Bypass
Speed85%
Security90%
Stealth100%
OrbConnect
OpenConnect-based
Enterprise-grade protocol with broad compatibility
Best for: Compatibility
Speed80%
Security85%
Stealth75%
Features
Post-Quantum Kyber768 encryption
Minimal code base (4,000 lines)
State-of-the-art cryptography
Always-on connection
Seamless roaming
Low battery usage
Best Use Cases
General browsingStreamingGaming (low latency)Mobile users
Technical Specifications
| encryption | ChaCha20-Poly1305 + Kyber768 |
| key Exchange | Curve25519 + ML-KEM |
| authentication | BLAKE2s |
| ports | UDP 51820 (customizable) |
Features
Reality TLS fingerprinting
Indistinguishable from HTTPS
10 mimicry profiles
DPI-resistant
Works in China, Middle East, Russia
Pure Go implementation
Best Use Cases
Heavily censored regionsCorporate networksDPI evasionWhen VPN is blocked
Technical Specifications
| encryption | TLS 1.3 (Reality) |
| key Exchange | X25519 |
| authentication | Certificate-based |
| ports | TCP 443 |
Features
SSL/TLS tunneling
DTLS for speed
Works on any network
Fallback protocol
Corporate firewall bypass
Multi-hop support
Best Use Cases
Corporate environmentsFallback optionMaximum compatibilityLegacy systems
Technical Specifications
| encryption | AES-256-GCM |
| key Exchange | RSA-4096 / ECDHE |
| authentication | Certificate + TOTP |
| ports | TCP 443, UDP 443 |
Protocol Comparison
| Feature | WireGuard | VLESS | OrbConnect |
|---|---|---|---|
| Speed | Fastest | Fast | Good |
| Security | Post-Quantum | TLS 1.3 | AES-256 |
| Stealth | Moderate | Maximum | Good |
| Battery | Excellent | Good | Good |
| Latency | Lowest | Low | Moderate |
| Censorship | Can be blocked | Unblockable | Good bypass |
| Best Use | Daily use | Censored regions | Enterprise |
Smart Connect
Don't know which protocol to use? Let Smart Connect decide. It automatically:
- Detects your network conditions
- Tests available protocols
- Selects optimal mimicry profile (if needed)
- Falls back automatically if blocked
Frequently Asked Questions
Which protocol should I use?
For most users, WireGuard offers the best balance of speed and security. If you're in a heavily censored region (China, Middle East, Russia), use VLESS with Reality TLS. OrbConnect is best for corporate networks or as a fallback.
What is post-quantum encryption?
Post-quantum encryption (Kyber768) protects your data against future quantum computers that could break traditional encryption. OrbVPN is future-proof against these threats.
Can my ISP see I'm using a VPN?
With WireGuard, ISPs can detect VPN usage but not your traffic. With VLESS Reality, your connection looks like normal HTTPS traffic - completely undetectable.
What are mimicry profiles?
VLESS can disguise your VPN traffic to look like popular services (Microsoft Teams, Google, Zoom, etc.). This defeats deep packet inspection (DPI) systems.
Ready to Get Started?
Download OrbVPN and experience the power of multi-protocol protection.