🚀 About GL.iNet Routers
GL.iNet produces compact, powerful OpenWRT routers perfect for travelers and professionals. With built-in VPN support and a user-friendly interface, they make network-wide VPN protection simple and portable.
Compatible GL.iNet Models
GL-MT300N-V2 (Mango)
- Entry-level travel router
- 300Mbps WiFi
- WireGuard: ~15-20 Mbps
- Perfect for basic use
- USB power compatible
GL-AR300M (Shadow)
- Dual-flash design
- 300Mbps WiFi
- WireGuard: ~20-30 Mbps
- External antenna option
- More stable performance
GL-AR750S (Slate)
- Dual-band AC750
- 3 Gigabit ports
- WireGuard: ~50-70 Mbps
- MicroSD slot
- Best for power users
GL-AX1800 (Flint)
- WiFi 6 support
- Quad-core CPU
- WireGuard: ~200+ Mbps
- Home router class
- Advanced features
Why WireGuard on GL.iNet?
WireGuard Advantages
- Superior Performance: 2-3x faster than OpenVPN on same hardware
- Lower CPU Usage: More efficient, less battery drain
- Quick Reconnects: Instant reconnection after network changes
- Modern Cryptography: ChaCha20, Curve25519, BLAKE2s
- Minimal Configuration: Simple setup compared to OpenVPN
- Built-in Roaming: Seamless transitions between networks
Protocol Performance Comparison
| Router Model | WireGuard Speed | OpenVPN Speed | CPU Usage |
|---|---|---|---|
| GL-MT300N-V2 | 15-20 Mbps | 5-10 Mbps | 60% vs 95% |
| GL-AR300M | 20-30 Mbps | 10-15 Mbps | 50% vs 90% |
| GL-AR750S | 50-70 Mbps | 20-30 Mbps | 40% vs 85% |
| GL-AX1800 | 200+ Mbps | 80-100 Mbps | 20% vs 60% |
Use Cases
🌍 Travel
Secure hotel/airport WiFi
🏢 Business
Mobile secure network
🏠 Home
Whole network VPN
📱 IoT Security
Protect smart devices
🎮 Gaming
Low latency connections
📡 Backup WAN
USB tethering failover
Prerequisites
⚠️ Firmware Requirements
- GL.iNet firmware 3.0 or newer (WireGuard support)
- Latest firmware recommended for best performance
- Update via: Admin Panel → Upgrade → Online Upgrade
- TorGuard VPN subscription with WireGuard access
Network Architecture
GL.iNet VPN Network Flow
All connected devices automatically use VPN
Step-by-Step Configuration
1Generate WireGuard Config
Visit TorGuard's config generator and create your WireGuard configuration:
Select WireGuard and your preferred server location
Config Generator Settings:
- Protocol: WireGuard
- Server: Choose closest for best speed
- Port: Default (51820) or custom
- Click "Generate Config"
- Download the .conf file
2Access GL.iNet Admin Panel
Connect to your GL.iNet router and access the admin panel:
Default address: 192.168.8.1
💡 First Time Setup
Default credentials:
- URL:
http://192.168.8.1 - Username: Not required initially
- Password: Set on first login
3Navigate to WireGuard Client
In the admin panel, go to VPN → WireGuard Client:
Select WireGuard Client from VPN menu
4Add New Profile
Click "Add New Profiles" to import your configuration:
5Name Your Connection
Give your VPN profile a descriptive name:
Example: "TorGuard-USA" or "TorGuard-UK"
6Copy Configuration Content
Open your downloaded .conf file in a text editor and copy all content:
Select all text and copy (Ctrl+A, Ctrl+C)
7Paste and Save Configuration
Paste the configuration into GL.iNet and save:
Right-click and paste, then click Add
8Connect to VPN
Click the Connect button to establish the WireGuard tunnel:
9Verify Connection
Check the connection status and statistics:
Upload/Download stats confirm active connection
10Confirm IP Address
Visit MyIP.tg to verify your VPN IP:
Advanced Features
🔧 GL.iNet Advanced Options
1. Kill Switch
Enable VPN policies to block internet if VPN disconnects:
- VPN → VPN Policies
- Enable "Block Non-VPN Traffic"
- All devices protected from leaks
2. Policy-Based Routing
Route specific devices through or around VPN:
- By MAC address
- By IP address
- By domain (GL.iNet 4.x)
3. Multi-WAN
Use multiple internet sources:
- Ethernet primary
- WiFi repeater backup
- USB tethering failover
4. DNS Configuration
Custom DNS options:
- Use VPN DNS exclusively
- Custom DNS servers
- DNS over HTTPS (DoH)
Performance Optimization
🚀 Optimization Tips
MTU Settings
- Default WireGuard MTU: 1420
- For PPPoE connections: 1412
- Mobile hotspots: 1380-1400
- Test with:
ping -f -l [size] google.com
Server Selection
- Choose geographically closest servers
- Test multiple servers for best performance
- Avoid overloaded locations
- Consider dedicated IPs for consistency
WiFi Optimization
- Use 5GHz band when possible
- Set channel width to 40MHz
- Position router optimally
- Update router firmware regularly
Troubleshooting
Connection Fails
- Verify config file is complete
- Check server is online
- Ensure correct time/date
- Try different server
Slow Speeds
- Test without VPN first
- Try different MTU values
- Check CPU usage
- Use wired connection
DNS Issues
- Enable "DNS over VPN"
- Clear DNS cache
- Try 1.1.1.1 or 8.8.8.8
- Disable DNS rebinding protection
Mobile App Management
GL.iNet routers can be managed via mobile app:
- iOS: GL.iNet app on App Store
- Android: GL.iNet app on Play Store
- Remote management capability
- Quick VPN toggle
- Real-time statistics
Firmware Updates
📦 Keeping Updated
Regular firmware updates provide:
- Security patches
- Performance improvements
- New features
- Bug fixes
Always backup settings before updating!
Common Use Scenarios
Hotel/Public WiFi
- Connect GL.iNet to hotel WiFi (repeater mode)
- Enable WireGuard VPN
- Connect devices to GL.iNet hotspot
- All traffic secured automatically
Mobile Hotspot Extension
- USB tether phone to GL.iNet
- Share secured connection via WiFi
- Multiple devices use single data plan
- VPN protection for all
Need Help?
If you need assistance with GL.iNet WireGuard setup:
Include your router model and firmware version