Proxmox opnSense Installation and Setup

Tutorial on "How to Install OPNsense on Proxmox." This step-by-step guide is designed to assist you in setting up a robust and efficient virtual network environment using OPNsense and Proxmox. Perfect for both beginners and advanced users, this tutorial covers every critical aspect of the installation process. Here's what you'll learn:

✅ Downloading and Preparing OPNsense: We start by guiding you through the process of downloading the OPNsense ISO file and demonstrating how to effectively burn it onto a USB flash drive, ensuring you have a reliable installation medium.

✅ Setting Up Your Virtual Machine: Discover the nuances of configuring a virtual machine (VM) in Proxmox specifically for OPNsense. This includes allocating resources like CPU, RAM, and storage optimally for the best performance.

🧑🎓 Advanced Networking Configuration: Dive deep into the complex world of virtual and physical network interfaces. Learn how to configure PCI pass-through and network bridges in Proxmox, a critical step for a seamless OPNsense operation.

🧑🎓 OPNsense Installation & Updates: Walk through the installation process of OPNsense on your virtual machine. Plus, we’ll show you how to immediately update OPNsense to the latest version, ensuring your system is secure and up-to-date.

🧑🎓 QEMU Guest Agent Installation: A crucial step often overlooked, installing the QEMU guest agent on OPNsense can significantly enhance the performance and manageability of your virtual environment. We cover the easy steps to achieve this.

🧑🎓 Configuring VM Internet Access through OPNsense: Finally, learn how to configure other VMs in your Proxmox environment to access the internet via the OPNsense firewall, ensuring a secure and efficient network setup.

Whether you're looking to enhance your home lab, setting up a virtual office environment, or just keen on learning about virtual networking, this tutorial has got you covered. Join us and transform your Proxmox setup with OPNsense for a powerful, secure network solution.

Remember to like, share, and subscribe for more in-depth tutorials on virtualisation and networking. Drop your questions or feedback in the comments below, and let's make virtual networking easy and accessible for everyone!

OPNsense Default Install Credentials:
Username: installer
Password: opnsense

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Timestamps:
00:00 - What we're going to cover
00:43 - Download & prepare OPNsense media
02:55 - Preparing the virtual machine hardware
05:45 - Configure VM network interfaces and bridges
11:30 - Installing OPNsense on the VM
14:35 - Configuring OPNsense via the wizard
16:28 - Installing QEMU Guest Agent plugin on OPNsense
19:05 - Configuring other VMs to use our OPNsense instance
21:30 - Set Unbound DNS forwarding within OPNsense
22:13 - Conclusion

#OPNsense #Proxmox #VirtualNetworking #NetworkSecurity #FirewallSetup #HomeLab #VirtualMachine #TechTutorial