LuLu by Objective-See
GlassWire
TinyWall
Little Snitch
Windows 10 Firewall Control
Emsisoft Online Armor Firewall
Windows Firewall Control
ufw
ferm
ufw
Advanced Policy Firewall
Shorewall
pfSense
HeatShield
TinyWall
Emsisoft Online Armor Firewall
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Based on our record, ferm seems to be more popular. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I remember hating shorewall and similar ones because, well, I know iptables, and I know exactly what I want so using anything that tries to abstract it into it's own approach is torture as I need to take the rules I want and translate it to whatever mediocre paradigm shorewall (or ufw, or near-any other firewall manager in the wild) decided to put on top of iptables. I ended up using ferm... - Source: Hacker News / 9 months ago
I'm a big fan of ferm. Many major distros have it readily available as a package, and it makes for beautifully readable firewall definitions. Source: about 1 year ago
The last time I needed to do complex iptables stuff, I found FERM really helpful. The structured config language greatly reduces the amount of boilerplate code you have to type, while still having a pretty direct mapping to the emitted iptables rules. A bit like compiling sass to css. Source: about 2 years ago
Also just about last thing I want is to deploy another configuration management system alongside the system that manages everything else on machine. Currently we just use Puppet to deploy ferm rules (which is best described as "iptables+", naming convention and such are still iptables-like but a lot of macros/syntax sugar around it). Source: almost 3 years ago
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...
ufw - Ufw stands for Uncomplicated Firewall, and is program for managing a netfilter firewall.
TinyWall - Lightweight and non-intrusive firewall
Advanced Policy Firewall - Server-based firewall.
Little Snitch - Little Snitch is a firewall application that monitors and controls outbound internet traffic.
Shorewall - The Shoreline Firewall, more commonly known as “Shorewall”, is high-level tool for configuring...