I do realize that many pfSense users are beginners and might be hesitant to do major changes to their firewall setup. So if you aren't able to get around 1.1.1.1 being blocked in your firewall, or just want a super quick temporary fix without changing too much in your config, you can simply change DNS server 1.1.1.1 to 1.1.1.2
May 14, 2011 Untangle NG Firewall | Stevie Awards Customers can download NG Firewall and install it on an existing server or as a virtual machine, realizing immediate cost savings. Or customers can purchase an Untangle appliance pre-loaded with NG Firewall, allowing simple plug-and-play setup. Untangle provides simple purchasing directly on the website, eliminating the guesswork on pricing. AWS Marketplace: Untangle NG Firewall BYOL
How To Install And Setup Utangle Firewall - LinuxAndUbuntu
Dec 13, 2019 How to Configure Untangle site to site VPN Aug 08, 2016 Untangle Behind DSL Modem - Spiceworks
Untangle is a security software company that creates a firewall product currently called Next Generation Firewall (NG Firewall). They have been around since 2003, founded as Metavize and renaming to Untangle in 2007. Untangle has created an open source firewall platform aimed at helping small to medium businesses secure and protect their networks.
Aug 06, 2019 SolarWinds NetFlow Traffic Analyzer (NTA) vs Untangle NG Untangle NG Firewall Web Filtering is strong, and can also do application fingerprinting to allow Facebook, but not Facebook games. Secondly, a separate partition called a "rack" can be set up to give one subnet or group of users different web filtering policies than another. Fortinet FortiGate vs. Untangle NG Firewall Comparison