Build a Safer UniFi Setup with VLANs, Zone-Based Firewalls, and Smart mDNS Rules

Use UniFi insights to find denied connections and troubleshoot rules, then tune VLANs so cameras and IoT cannot touch sensitive devices.
Ars Technica

Firewall setup guides?

A few months ago I purchased a Netgear Prosafe Wireless Firewall/Print Server FM114P.<BR><BR>So far I've been very pleased with my purchase. Just to give a mini review: setup was easy, the internet ...
Linux Journal

Build a Better Firewall-Linux HA Firewall Tutorial

Many enterprise networks require redundant HA (High Availability) infrastructure for key systems like network firewalls. This article demonstrates how you can use a combination of open-source packages ...