Choose the IO controller and Disk file.

Name the OPNsense VM and choose the location.

Choose the OPNsense installer disk image file.

I am using the Vmware workstation pro 16 regardless of the version, the installation should work just fine.ĭuring the download, choose the system architecture as amd64 and image type as DVD.

You need to have a VMware workstation pro, which you can download from here.

The virtual machine can go out to the internet using the Opnsense firewall NAT configuration.īelow is the topology that we are going to use. We will install the Opnsense firewall in the VMWare workstation pro by connecting the Windows 10 VM to the LAN side and ensuring that the DHCP service is working. Browse the internet and check the DHCP lease. Change LAN side IP and DHCP configuration. Name the OPNsense VM and choose the location. Choose the OPNsense installer disk image file.

We will be installing an opnsense firewall in the Vmware workstation. That is what we will do in this tutorial. You can even spin up a small firewall lab in your VMware virtualization environment. Based on my experience, it is better to virtualize the firewalls on your machine before going ahead with the migration. You should be good if you have a high availability configuration or spare machine with which you can test.

I have to tell you that your family members will hate you for this 🙂 because you are breaking the home network while trying to test different network firewalls. Later, I changed it back to pfSense, did a lot more testing, and again went back to Opnense. I was using the pfSense firewall as my primary router, and one day, I decided to replace it with Opnsense. Please don’t make the same mistake I did, which is playing with the home network.

In this one, we will look at how you can install an Opnsense firewall on a VMware workstation. In the last article, we covered how you can install Opnsense on VirtualBox. When you want to test this opnsense firewall, the best option is to build a lab with it or replace it with your home router. It does the job really well unlike pfSense, Opnsense is entirely open-source. The Opnsense is a free, open-source firewall that you could use on your home or small enterprise networks.

Opnsense default password