my SUPER secure Raspberry Pi Router (wifi VPN travel router)

Introduction

In this tutorial, you'll learn how to build a secure Raspberry Pi travel router using OpenWRT and NordVPN. This router is perfect for keeping your internet activity private while you are on the road. By following these steps, you can create a portable VPN router ideal for family trips or any travel needs.

Step 1: Gather Necessary Equipment

Before starting, ensure you have the following items:

• Raspberry Pi (preferably Raspberry Pi 4)
• USB WiFi Adapter
• MicroSD card (at least 8GB)
• Power supply for Raspberry Pi
• Computer for setup

Step 2: Install OpenWRT on Raspberry Pi

1. Download OpenWRT:

   • Visit the OpenWRT website and download the latest Raspberry Pi image.

2. Flash OpenWRT to MicroSD Card:

   • Use software like Balena Etcher or Raspberry Pi Imager to write the OpenWRT image to your MicroSD card.

3. Insert MicroSD Card:

   • Once the flashing process is complete, insert the MicroSD card into the Raspberry Pi.

Step 3: Login to Your Raspberry Pi

1. Power Up the Raspberry Pi:

   • Connect the power supply to your Raspberry Pi and wait for it to boot.

2. Find the IP Address:

   • Use a network scanning tool or check your router’s connected devices to find the Raspberry Pi’s IP address.

3. Access OpenWRT Interface:

   • Open a web browser and enter the IP address. The default username is root and the password field is empty.

Step 4: Configure Basic OpenWRT Settings

1. Set Up Password:

   • Change the default root password to secure your device.

2. Configure Basic Network Settings:

   • Set up your WAN and LAN interfaces as needed based on your local network.

Step 5: Connect OpenWRT to WiFi

1. Access Wireless Settings:

   • Navigate to the "Network" > "Wireless" section in the OpenWRT interface.

2. Scan for Networks:

   • Use the scan feature to find and connect to your local WiFi network.

3. Enter Credentials:

   • Input the WiFi password and save the configuration.

Step 6: Set Up the USB Wireless Adapter

1. Connect the Adapter:

   • Plug the USB WiFi adapter into the Raspberry Pi.

2. Install Required Drivers:

   • OpenWRT should automatically detect the adapter. If not, install necessary drivers via the terminal.

Step 7: Wireless Network Setup

1. Configure the Wireless Interface:

   • Go to "Network" > "Wireless" and set up the wireless interface for your travel router.

2. Set SSID and Password:

   • Choose a recognizable SSID and set a strong password to secure your wireless network.

3. Save and Apply Settings:

   • Make sure to apply the changes to activate your new wireless network.

Step 8: Set Up VPN with NordVPN

1. Install OpenVPN:

   • Go to the "System" > "Software" section and install the OpenVPN package.

2. Download NordVPN Configuration Files:

   • Log into your NordVPN account and download the OpenVPN configuration files.

3. Upload Configuration Files:

   • In the OpenWRT interface, navigate to "Services" > "OpenVPN" and upload your NordVPN configuration files.

4. Start the VPN Service:

   • Enable and start the OpenVPN service to connect to NordVPN.

Conclusion

You've now successfully set up a Raspberry Pi travel router with OpenWRT and NordVPN, providing a secure internet connection while on the go. Make sure to test your VPN connection before traveling. Enjoy safe browsing on your next adventure! For further enhancements, consider exploring additional security features or setting up a dynamic DNS service for easier access.