Table of contents
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Simplicity
Ferm uses a simple syntax that makes it easier to write and manage complex firewall rules compared to raw iptables commands.
Readability
The structured and human-readable configuration files allow for easier understanding and maintenance of firewall rules.
Modularity
Ferm allows for the use of variables and macros, enabling the reuse of common configurations across different rules.
Flexibility
It supports complex filtering requirements, allowing for the implementation of detailed and specific network policies.
Compatibility
Ferm generates iptables rules, making it compatible with any system that supports iptables.
We have collected here some useful links to help you find out if ferm is good.
Check the traffic stats of ferm on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of ferm on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of ferm's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of ferm on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about ferm on Reddit. This can help you find out how popualr the product is and what people think about 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 / about 3 years 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: over 3 years 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: over 4 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: over 5 years ago
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Is ferm good? This is an informative page that will help you find out. Moreover, you can review and discuss ferm here. The primary details have not been verified within the last quarter, and they might be outdated. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.
