So we see lots of posts about roll your router via ddwrt, tomato, merlin, etc why not the equivalent for modems? I am thinking this would be ideal to roll into pfsense on a VM Of course I don't know ...

Each month, when your Comcast bill comes due, many of you pay a monthly fee for the device that provides internet access in your homes. Rental for what’s known as the Xfinity Gateway typically runs ...