1. Install Insyndication: Download and install Insyndication from the official website. This will provide you with the necessary configuration tools.

2. Set Up a VPN Server: Choose a VPN server that supports Insyndication. This server will serve as your proxy server, allowing traffic to be routed through a public network.

3. Configure Insyndication as a Proxy Server:

   • Open Insyndication and select the "Proxy" option.
   • Choose your VPN server as the proxy server.
   • Configure the proxy settings, such as the proxy IP, port, and proxy name.
   • Set up any additional proxy configuration needed for your specific traffic.

4. Configure Proxy Settings:

   • Ensure the proxy server is configured with a secure IP address and port.
   • Set up any additional proxy settings, such as proxy caching or proxy pools.

5. Test the Proxy Server: After setting up, test the proxy server by connecting to a public Wi-Fi connection through the proxy IP. Use Insyndication to view and monitor the traffic.

6. Secure Configuration (Optional): To enhance security, configure the proxy server with additional settings like proxy caching, proxy pool restrictions, and possibly a proxy certificate if needed.

By following these steps, you can effectively use Insyndication with a VPN to secure traffic routes through a public network. Ensure thorough testing and proper configuration to maintain security and functionality.