Setting up your Asus Archer C50 as a travel VPN router with OpenWrt involves several steps. Here’s a general guide to get you started:

1. Install OpenWrt on Your Router

  • Check Compatibility: Ensure your Archer C5 model is supported by OpenWrt. You can verify this on the OpenWrt Table of Hardware.
  • Download Firmware: Visit the OpenWrt website and download the appropriate firmware for your router model.
  • Flash the Firmware: Access your router’s web interface, upload the OpenWrt firmware, and follow the instructions to flash it. Be cautious, as flashing firmware incorrectly can brick your router.

2. Configure OpenWrt

  • Access OpenWrt Interface: After installation, log in to the OpenWrt web interface (usually at 192.168.1.1).
  • Set Up Basic Settings: Change the default password, configure the LAN and WAN interfaces, and enable Wi-Fi.

3. Install VPN Software

  • Choose a VPN Protocol: OpenWrt supports OpenVPN and WireGuard. Decide which one suits your needs.
  • Install Packages: Use the OpenWrt package manager to install the necessary VPN packages (e.g., openvpn-openssl or luci-app-wireguard).
  • Upload VPN Configuration: Obtain the configuration files from your VPN provider and upload them to the router.

4. Configure Travelmate (Optional)

  • Install Travelmate: Travelmate is an OpenWrt package that simplifies managing Wi-Fi connections in travel scenarios. You can find more details here.
  • Set Up Captive Portal Handling: Travelmate can help you connect to hotel Wi-Fi networks and maintain a secure connection.

5. Test Your Setup

  • Connect Devices: Connect your devices to the router’s Wi-Fi network.
  • Verify VPN Connection: Check your IP address to ensure traffic is routed through the VPN.

This is a high-level overview. For detailed instructions, you can refer to resources like the OpenWrt Forum or video tutorials such as this one.

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