PF (Packet Filter, also written pf) is a BSD licensed stateful packet filter, a central piece of software for firewalling. It is comparable to netfilter...

PF) .pf, internet country code for French Polynesia PF (firewall), OpenBSD's stateful packet filter PF keys, a type of function keys on old keyboards Page...

a page on the topic of: OpenBSD PF firewall Wikimedia Commons has media related to Firewall. Evolution of the Firewall Industry – discusses different architectures...

pfSense is a firewall/router computer software distribution based on FreeBSD. The open source pfSense Community Edition (CE) and pfSense Plus is installed...

BSD-like license for use in FreeBSD project. ipfw iptables NPF (firewall) PF (firewall) "FreeBSD base Revision 254219". Retrieved 9 Jun 2020. "IPFILTER"...

This is a comparison of firewalls. Notes It was freemium until 2019 Notes can target only single destination TCP/UDP port per rule, not port ranges. Notes...

This is a list of router and firewall distributions, which are operating systems designed for use as routers and/or firewalls. List of router firmware projects...

corporate-sponsored software projects. The firewall code in Apple's macOS is based on OpenBSD's PF firewall code, Android's Bionic C standard library is...

ipfw was the built-in firewall of Mac OS X until Mac OS X 10.7 Lion in 2011 when it was replaced with the OpenBSD project's PF. Like FreeBSD, ipfw is...

synchronise firewall states between machines running Packet Filter (PF) for high availability. It is used along with CARP to make sure a backup firewall has the...

whenever an abusive IP address is detected: update Netfilter/iptables or PF firewall rules, TCP Wrapper's hosts.deny table, to reject an abuser's IP address;...

method also changes the NAT mapping method (e.g. Netgate TNSR). The PF firewall has a patch available to enable RFC 4787 support but this has not yet...

OPNsense is an open source, FreeBSD-based firewall and routing software developed by Deciso, a company in the Netherlands that makes hardware and sells...

Linux portal nftables NPF (firewall) PF (firewall) ipfirewall (ipfw) ipfilter XDP ipchains Uncomplicated Firewall (firewall) Phil Sutter (10 October 2023)...

Internet Name Domain DNS server, implements DNS64 since version 9.8 PF (firewall), the OpenBSD packet filter supports IP version translation since version...

another low-level component of the network stack NPF (firewall) PF (firewall) Uncomplicated Firewall Greg Kroah-Hartman (17 May 2024). "Linux 6.9.1". Retrieved...

QOS) and NAT all related traffic Netopia Netopia supports ALG PF, built-in OpenBSD firewall PF can handle the NAT through the "static-port" directive and...

older versions) it supports reversed path source validation via its pf firewall, using the urpf-failed option, while Free-, Net-, and DragonflyBSD provide...

while the packets are traversing a network gateway, such as a router or firewall. This technique is most commonly used to make services on a host residing...

packet filter, a central piece of software for firewalling. It is comparable to iptables, ipfw, ipfilter and PF. NPF is developed on NetBSD. NPF was primarily...

as firewall (PF) and load-balancing functionality. OpenWrt used to route IP packets on embedded devices pfSense, a fork of M0n0wall, which uses PF OPNsense...

OPNsense: Forked from pfSense in 2015. pfSense: Forked from the m0n0wall project in 2004, first released in 2006. Other usages (not a firewall) AskoziaPBX: An...

of allowing an attacker to map the internal address ranges in use.) A firewall (e.g. dnswall), in the gateway or in the local pc, can filter DNS replies...

affecting even the most secure OpenSource Operating System OpenBSD, PF firewall, OpenSSH, NetBSD and vendors like Netgear or Nortel. On July 30, 2007...

management interfaces (including easier setting up of keys), logging, dynamic firewall updates, dynamic IP assignment, and LDAP integration.[citation needed]...

OpenBSD 5.4 and earlier PF and ALTQ documentation by the FreeBSD project pfSense Documentation ALTQ Scheduler Types on pfSense Firewall /sys/net/altq/altq...

functions IPFire - Advanced firmware written from scratch with customizable firewall and optional packages in the form of add ons. TNSR - Router software from...

FreeBSD ships with three different firewall packages: IPFW, pf and IPFilter. IPFW is FreeBSD's native firewall. pf was taken from OpenBSD and IPFilter...

kernel List of free and open-source software packages List of router and firewall distributions List of router firmware projects OpenBSD NetBSD Software...

OPNsense – Open source and free firewall, fork of pfSense and successor to m0n0wall pfSense – Open source and free network firewall distribution Beckhoff TwinCAT/BSD...