Follow along with the video below to see how to install our site as a web app on your home screen.
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You could install VMware server and then run Untangle or pfSense inside a virtual machine if you don't want to buy an additional piece of equipment. I'm doing that now on my home server. You need another NIC and then turn off all the protocols on it from within network connections, use it in VMware as the outside interface for the router/utm.