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Larry Corsini
Secure Remote Network Access

OPNsense Tunnel Setup

In this project, I used Cloudflare Tunnel to securely access OPNsense, bypassing traditional VPN solutions. The goal was to establish secure remote network access to my homelab without exposing sensitive infrastructure to the public internet. The Cloudflare Tunnel ensures encrypted communication between my devices and OPNsense while maintaining network privacy.
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Project Overview:

By utilizing Cloudflare Tunnel, I was able to create a seamless, secure tunnel that connects my remote devices to OPNsense. This solution avoids the complexity of traditional VPN setups, offering a more straightforward method for accessing my homelab securely from anywhere. The connection is encrypted, ensuring the privacy and integrity of my data while minimizing the risk of unauthorized access.

Key Components:

  • Cloudflare Tunnel for secure remote access

  • OPNsense firewall for advanced security configurations

  • Integrated Pi-hole for network-wide ad blocking

  • Prometheus & Grafana for real-time network monitoring

  • Seamless management of multiple virtual machines and services

Outcomes & Impact:

  • Enabled remote access to my homelab without compromising security

  • Improved network performance monitoring through Grafana

  • Enhanced data security with Cloudflare’s encrypted tunnel service

  • Gained hands-on experience in networking and advanced firewall management

This project was pivotal in learning how to leverage Cloudflare Tunnel and OPNsense for practical, secure networking. It represents a real-world solution for remote connectivity in a home or small office environment.