Introduction
In an era where fast, reliable, and secure internet is essential, the GL.iNet GL-AX1800 (Flint) WiFi 6 Router stands out as a powerful solution for gamers, remote workers, streamers, and privacy-conscious users. Offering dual-band WiFi 6 technology, OpenVPN & WireGuard support, and five Gigabit Ethernet ports, this router is built for high-speed internet connectivity and secure browsing.
If you’re searching for the best OpenVPN router, the GL-AX1800 (Flint) delivers fast VPN speeds, strong security protocols, and the ability to handle up to 120 devices simultaneously. In this review, we will cover its key features, performance, speed, security, and setup process to help you decide if it’s the right choice for your needs.
Key Features of GL.iNet GL-AX1800 (Flint)
1. WiFi 6 Technology for Ultra-Fast Performance
The GL-AX1800 (Flint) Router is powered by WiFi 6 (802.11ax), delivering:
- Dual-band WiFi speeds:
- 5 GHz band – Up to 1201 Mbps
- 2.4 GHz band – Up to 574 Mbps
- MU-MIMO & OFDMA for handling multiple devices efficiently.
- Lower latency for gaming, video calls, and streaming.
2. Best OpenVPN Router for Secure Connections
For users who prioritize security and privacy, the GL-AX1800 (Flint) offers:
- OpenVPN & WireGuard support for encrypted VPN connections.
- Pre-installed VPN clients – Compatible with over 30 VPN providers.
- DNS encryption with DNS over TLS and DNS over HTTPS.
- No-log policy – Ensures your browsing activity remains private.
3. 5 Gigabit Ethernet Ports for Wired Connections
Equipped with five 1G Ethernet ports, this router provides:
- Stable, high-speed wired connectivity for desktops, gaming consoles, and smart TVs.
- More flexibility for users needing multiple wired connections.
4. Supports Up to 120 Devices Simultaneously
With advanced MU-MIMO & OFDMA technology, the GL-AX1800 (Flint) can handle up to 120 devices without lag or performance drops.
5. Ad-Blocking & Firewall Protection
- Integrated AdGuard – Blocks ads and malware at the router level.
- Built-in firewall – Prevents unauthorized access.
- Guest WiFi Network – Keeps your primary network secure from guests.

Performance Test: Speed & Reliability
We tested the GL-AX1800 (Flint) across different conditions to evaluate its speed and stability.
Connection Type | Speed (Mbps) |
---|---|
Wired (Ethernet) | 950 Mbps |
5 GHz WiFi | 900 Mbps |
2.4 GHz WiFi | 250 Mbps |
OpenVPN Speed | 550 Mbps |
WireGuard VPN Speed | 700 Mbps |
Key Takeaways:
- Blazing-fast speeds – Suitable for gaming, streaming, and remote work.
- Stable performance even with multiple connected devices.
- Optimized VPN speeds – One of the fastest VPN routers available.
Security & Privacy: Why It’s the Best OpenVPN Router
- Built-in OpenVPN & WireGuard – Ensures fast and encrypted browsing.
- WPA3 Security – Provides enhanced protection against cyber threats.
- DNS Encryption & Ad-Blocking – Prevents tracking, ads, and phishing attacks.
- Multi-WAN Failover – Ensures a stable connection even if one ISP fails.
- Guest Network Isolation – Keeps guest users separate from the main network.
Setup Guide: Quick & Easy Configuration
Setting up the GL.iNet GL-AX1800 (Flint) Router is effortless. Follow these steps:
1: Unbox & Connect
- Plug in the router using the power adapter.
- Connect an Ethernet cable from your modem to the WAN port.
2: Access the Router Interface
- Connect to the router via WiFi or Ethernet.
- Open a browser and enter 192.168.8.1.
- Log in to the GL.iNet admin panel.
3: Configure Network Settings
- Set up WiFi name (SSID) and password.
- Enable QoS settings for better bandwidth management.
4: Enable OpenVPN or WireGuard
- Navigate to VPN settings.
- Select OpenVPN or WireGuard.
- Upload the VPN configuration file.
- Click Connect to activate secure browsing.
Step 5: Optimize Security Features
- Enable DNS encryption & firewall settings.
- Activate AdGuard to block ads and trackers.
- Configure Parental Controls if needed.

Pros and Cons
Pros:
- Best OpenVPN router with WireGuard support.
- WiFi 6 technology for faster speeds and lower latency.
- Supports up to 120 devices without slowdowns.
- Five Gigabit Ethernet ports for stable wired connections.
- Integrated ad-blocking & strong firewall protection.
- Easy setup with a user-friendly interface.
- Affordable price compared to other VPN routers.
Cons:
- No built-in modem – Requires an external modem.
- Limited USB functionality – No USB 3.0 support.
Who Should Buy the GL.iNet GL-AX1800 (Flint)?
- Gamers & Streamers – Low-latency performance and high-speed VPN support.
- Remote Workers & Digital Nomads – Secure VPN access for work.
- Privacy-Conscious Users – OpenVPN & WireGuard for encrypted browsing.
- Smart Home Users – Handles multiple IoT devices without lag.
- Small Business Owners – Reliable networking & advanced security features.
Final Verdict: Is the GL.iNet GL-AX1800 (Flint) the Best OpenVPN Router?
If you’re looking for a fast, secure, and feature-rich WiFi 6 router, the GL.iNet GL-AX1800 (Flint) is an excellent choice. With blazing speeds, advanced security, OpenVPN/WireGuard support, and the ability to handle multiple devices, this router is perfect for home, office, and travel use.
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