Parents and IT managers buy the same idea — a filter at the gateway — for different reasons, on different budgets, with different rules about telling people.
This video's Untangle setup is an office machine, but the question behind it is asked in living rooms too. This page separates the two honestly: what the office version (this video) is for, what the home version of the same layer looks like, and the limit neither can escape.
An NG Firewall with per-department policies, category subscriptions and block reports is office equipment, and its natural home is the office: many users, an acceptable-use policy, departments with genuinely different needs, and an HR team that may one day need the report. If that is your situation, this video's setup is the right size for the problem.
Whatever the technology, the office rule is the same: the policy comes first, in writing, and staff are told. A filter introduced openly — here is what is blocked, here is why, here is how to request an exception through the Pass Site process — is an IT control. The same filter introduced silently is a trust problem that outlives any setting. The HR use case in the video is the model: the rules exist because the department's work was thought about, not in spite of it.
For children at home, the layer is right and the box is usually wrong. A full NG Firewall appliance is more cost, noise and maintenance than most homes will feed. Homes get the same gateway idea in smaller forms — the router's own parental controls or a DNS-level filter (the creator's OpenDNS guide covers that layer) — one rulebook for the house, safety categories on, and a parent holding the password.
Home or office, the boundary is identical: the filter governs this network, and mobile data walks around it. For an office that means policy and management finish the job. For a family it means the filter is the seatbelt, not the driving lesson — it buys safety for accidents and casual clicks while the actual protection is the ongoing conversation. Anyone selling either audience a total solution is overselling a checkpoint.
The complete Web Filter setup on the HR policy — blocking categories, passing a site and reading the block report — is shown on screen in the full video.
▶️ Watch Full VideoFor most homes, no — it is capable but oversized, with subscription costs and upkeep to match. The same gateway idea in router parental controls or a DNS filter covers the family use case at a fraction of the effort.
You should. An announced policy with a known exception process is defensible and calm; a secret filter, once discovered — and block pages make discovery certain — becomes a trust issue far bigger than any website.
Not useless, but honestly partial: it still covers every device on home Wi-Fi, younger children, homework machines and guests. For the mobile-data gap, the remaining tools are device-level settings on the phone itself and the family conversation — no network box closes it.