most Linux systems, iptables is installed as /usr/sbin/iptables and documented in its man pages, which can be opened using man iptables when installed. It...

related to iptables than it is to the core Netfilter code. ipset does not make use of Netfilter hooks for instance, but actually provides an iptables module...

2014. nftables replaces the legacy iptables component of Netfilter. Among the advantages of nftables over iptables is less code duplication and easier...

interface to a packet-control system or firewall installed locally, such as iptables or TCP Wrapper. Fail2ban operates by monitoring log files (e.g. /var/log/auth...

command-line interface consisting of a small number of simple commands, and uses iptables for configuration. UFW is available by default in all Ubuntu installations...

appropriate iptables rules to achieve the expected firewall behavior. It is a large, complex BASH script file, depending on the iptables console tools...

to the Iptables/Netfilter components of Linux using a simple scripting language based on Reverse Polish notation. It is a scriptable Iptables match module...

systems ipfirewall (ipfw): FreeBSD-native packet filter Netfilter with iptables/nftables: the Linux packet filter NPF: NetBSD-native packet filter PF:...

ipfirewall (managed by ipfwadm command), but was replaced by iptables in the 2.4 series. Unlike iptables, ipchains is stateless. It is a rewrite of Linux's previous...

but removed the changes the next day. A Linux patch implementing the iptables module "ipt_evil" was posted the next year. Furthermore, a patch for FreeBSD...