Protocol Selection

Understanding Protocol Issues & Solutions

Here's a comprehensive guide for resolving protocol-related issues with OrbVPN:

1. Protocol Overview

Available Protocols:

WGuard:

Latest technology
Best performance
High security
Low overhead
Primary choice

Reality:

Advanced encryption
Good for restrictions
Stable performance
Modern protocol
Secondary choice

VLESS:

Lightweight protocol
Good for weak networks
Minimal overhead
Basic encryption
Backup option

Cisco:

Legacy support
Wide compatibility
Corporate friendly
Traditional VPN
Fallback protocol

2. Protocol Selection Guide

Usage Matrix:

Activity	Best Protocol	Backup Protocol
Streaming	WGuard	Reality
Gaming	WGuard	VLESS
Banking	Reality	Cisco
Downloads	WGuard	VLESS
Business	Cisco	Reality

3. Protocol Switching Process

Change Procedure:

Basic Switch:

Disconnect current session
Select new protocol
Wait for handshake
Verify connection
Test performance

Emergency Switch:

Force stop connection
Clear protocol cache
Switch protocols
Reconnect
Verify stability

4. Protocol-Specific Issues

Common Problems:

WGuard Issues:

Port blocking
UDP restrictions
System compatibility
Resource usage
Network conflicts

Reality Issues:

Connection setup
Authentication delays
Network detection
Server availability
Performance variance

VLESS Issues:

Speed limitations
Security levels
Connection drops
Server support
Configuration errors

Cisco Issues:

Legacy systems
Corporate blocks
Speed restrictions
Setup complexity
Resource intensive

5. Protocol Optimization

Performance Tuning:

Speed Optimization:

Protocol matching
Server selection
Port configuration
Network type
Device capability

Security Balance:

Encryption level
Performance need
Network condition
Usage purpose
Risk assessment

6. Network Compatibility

Environment Checks:

Network Type	Recommended Protocol	Notes
Home WiFi	Any	Full support
Mobile Data	WGuard/VLESS	Optimized
Public WiFi	Reality	Enhanced security
Corporate	Cisco	Better compatibility

7. Troubleshooting Steps

Resolution Flow:

Initial Diagnosis:

Identify protocol issue
Check system logs
Verify network status
Test alternatives
Document results

Advanced Resolution:

Clear protocol cache
Reset network settings
Update app
Try different servers
Contact support

8. Protocol Configuration

Setup Guide:

Basic Settings:

Port selection
Encryption level
Network mode
DNS options
MTU settings

Advanced Options:

Custom configurations
Split tunneling
Protocol chaining
Fallback settings
Security features

9. Performance Monitoring

Quality Metrics:

Monitor:

Connection speed
Latency
Packet loss
Stability
Resource usage

Analysis:

Speed tests
Connection logs
Error reports
Performance data
Usage patterns

10. Protocol Security Levels

Security Features:

WGuard: ✅ Modern encryption ✅ Perfect forward secrecy ✅ Low detection risk ✅ High performance

Reality: ✅ Advanced obfuscation ✅ Enhanced privacy ✅ Anti-blocking ✅ Stealth features

VLESS: ✅ Basic security ✅ Light encryption ✅ Fast connection ✅ Low overhead

Cisco: ✅ Traditional security ✅ Corporate standard ✅ Wide support ✅ Proven stability

Quick Protocol Fixes

✅ Immediate Actions:

Try WGuard first
Test all protocols
Clear protocol cache
Update app
Check network
Verify settings
Switch servers
Monitor performance