Developer | Deciso B.V. |
---|---|
OS family | FreeBSD (14.1-RELEASE) |
Working state | Current |
Source model | Open source |
Initial release | 5 January 2015 |
Latest release | 24.7.11 [1] / 17 December 2024 |
Repository | |
Platforms | x86-64 |
Kernel type | Monolithic kernel |
Influenced by | M0n0wall. pfSense |
License | Simplified BSD / FreeBSD License [2] |
Official website | opnsense |
Support status | |
Community & Commercial |
OPNsense is an open source, FreeBSD-based firewall and routing software developed by Deciso, a company in the Netherlands that makes hardware and sells support packages for OPNsense.
Launched in 2015, [2] it is a fork of pfSense, which in turn was forked from m0n0wall built on FreeBSD. [3] When m0n0wall closed down in February 2015 its creator, Manuel Kasper, referred its developer community to OPNsense. [4]
OPNsense has a web-based interface and can be used on the x86-64 platform. [5] Along with acting as a firewall, it has traffic shaping, load balancing, captive portal and virtual private network capabilities, and others can be added via plugins. [6] [7]
The software also offers next-generation firewall capabilities utilizing Zenarmor, a NGFW plugin developed by OPNsense partner [8] Sunny Valley Networks. [9]
In November 2017, a World Intellectual Property Organization panel found that Netgate, the copyright holder of pfSense, used the domain opnsense.com in bad faith to discredit OPNsense, and obligated Netgate to transfer domain ownership to Deciso. [10]
The OPNsense version naming system consists of year.month, since the first release took place in January 2015, it was named release 15.1. OPNsense typically uses a 6 month major release cycle with new releases in January and July of each year. [11]
OPNsense Release History | |||||
---|---|---|---|---|---|
Version | Code name | General availability | Latest minor version | Latest release date | Major changes |
15.1 [12] | Ascending Albatross | 2015-01-05 | 15.1.12 | 2015-06-17 |
|
15.7 [13] | Brave Badger | 2015-07-02 | 15.7.25 [14] | 2016-01-18 |
|
16.1 [15] | Crafty Coyote | 2016-01-28 | 16.1.18 [16] | 2016-06-30 |
|
16.7 [17] | Dancing Dolphin | 2016-07-28 | 16.7.14 [18] | 2017-01-25 |
|
17.1 [19] | Eclectic Eagle | 2017-01-31 | 17.1.11 | 2017-07-25 |
|
17.7 [20] | Free Fox | 2017-07-31 | 17.7.12 [21] | 2018-01-18 |
|
18.1 [22] | Groovy Gecko | 2018-01-29 | 18.1.13 [23] | 2018-07-24 |
|
18.7 [24] | Happy Hippo | 2018-07-31 | 18.7.10 [25] | 2019-01-07 |
|
19.1 [26] | Inspiring Iguana | 2019-01-31 | 19.1.10 [27] | 2019-07-03 |
|
19.7 [28] | Jazzy Jaguar | 2019-07-17 | 19.7.10 [29] | 2020-01-09 |
|
20.1 [30] | Keen Kingfisher | 2020-01-30 | 20.1.9 [31] | 2020-07-23 |
|
20.7 [32] | Legendary Lion | 2020-07-30 | 20.7.8 [33] | 2021-01-19 |
|
21.1 [34] | Marvelous Meerkat | 2021-01-28 | 21.1.9 [35] | 2021-07-27 |
|
21.7 [36] | Noble Nightingale | 2021-07-28 | 21.7.8 [37] | 2022-01-27 |
|
22.1 [38] | Observant Owl | 2022-01-27 | 22.1.10 [39] | 2022-07-07 |
|
22.7 [40] | Powerful Panther | 2022-07-28 | 22.7.11 [41] | 2023-01-18 |
|
23.1 [42] | Quintessential Quail | 2023-01-13 | 23.1.11 [43] | 2023-06-28 |
|
23.7 [44] | Restless Roadrunner | 2023-07-31 | 23.7.12 [45] | 2024-01-16 |
|
24.1 [46] | Savvy Shark | 2024-01-30 | 24.1.10_8 [47] | 2024-07-25 |
|
24.7 [48] | Thriving Tiger | 2024-07-25 | 24.7.11 [49] | 2024-12-17 |
|
Legend: No longer supported versions Latest supported release |
m0n0wall was an embedded firewall distribution of FreeBSD, one of the BSD operating system descendants. It provided a small image which could be put on Compact Flash cards as well as on CD-ROMs and hard disks. It ran on a number of embedded platforms and generic PCs. The PC version could be run with just a Live CD and a floppy disk to store configuration data, or on a single Compact Flash card. This eliminated the need for a hard drive, which reduces noise and heat levels and decreases the risk of system failure through elimination of moving parts found in older hard drives.
Asterisk is a software implementation of a private branch exchange (PBX). In conjunction with suitable telephony hardware interfaces and network applications, Asterisk is used to establish and control telephone calls between telecommunication endpoints such as customary telephone sets, destinations on the public switched telephone network (PSTN) and devices or services on voice over Internet Protocol (VoIP) networks. Its name comes from the asterisk (*) symbol for a signal used in dual-tone multi-frequency (DTMF) dialing.
Smoothwall is a Linux distribution designed to be used as an open source firewall. Smoothwall is configured via a web-based GUI and requires little or no knowledge of Linux to install or use.
TrueOS is a discontinued Unix-like, server-oriented operating system built upon the most recent releases of FreeBSD-CURRENT.
ipfirewall or ipfw is a FreeBSD IP, stateful firewall, packet filter and traffic accounting facility. Its ruleset logic is similar to many other packet filters except IPFilter. ipfw is authored and maintained by FreeBSD volunteer staff members. Its syntax enables use of sophisticated filtering capabilities and thus enables users to satisfy advanced requirements. It can either be used as a loadable kernel module or incorporated into the kernel; use as a loadable kernel module where possible is highly recommended. 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 open source. It is used in many FreeBSD-based firewall products, including m0n0wall and FreeNAS. A port of an early version of ipfw was used since Linux 1.1 as the first implementation of firewall available for Linux, until it was replaced by ipchains. A modern port of ipfw and the dummynet traffic shaper is available for Linux and Microsoft Windows. wipfw is a Windows port of an old (2001) version of ipfw.
pfSense is a firewall/router computer software distribution based on FreeBSD. The open source pfSense Community Edition (CE) and pfSense Plus is installed on a physical computer or a virtual machine to make a dedicated firewall/router for a network. It can be configured and upgraded through a web-based interface, and requires no knowledge of the underlying FreeBSD system to manage.
There are a number of Unix-like operating systems based on or descended from the Berkeley Software Distribution (BSD) series of Unix variant options. The three most notable descendants in current use are FreeBSD, OpenBSD, and NetBSD, which are all derived from 386BSD and 4.4BSD-Lite, by various routes. Both NetBSD and FreeBSD started life in 1993, initially derived from 386BSD, but in 1994 migrated to a 4.4BSD-Lite code base. OpenBSD was forked from NetBSD in 1995. Other notable derivatives include DragonFly BSD, which was forked from FreeBSD 4.8.
TrueNAS is a family of network-attached storage (NAS) products produced by iXsystems, incorporating both open-source and commercial software. Based on the OpenZFS file system, TrueNAS runs on FreeBSD as well as Linux and is available under the BSD License. It is compatible with x86-64 hardware and is also available as turnkey appliances from iXsystems.
DistroWatch is a website that provides news, distribution pages hit rankings, and other general information about various Linux distributions as well as other free software/open source Unix-like operating systems. It now contains information on several hundred distributions and a few hundred distributions labeled as active.
Tinc is an open-source, self-routing, mesh networking protocol and software implementation used for compressed and encrypted virtual private networks. It was started in 1998 by Guus Sliepen, Ivo Timmermans, and Wessel Dankers, and released as a GPL-licensed project.
ClearOS is a Linux distribution by ClearFoundation, with network gateway, file, print, mail, and messaging services.
GhostBSD is a Unix-like operating system based on FreeBSD for x86-64, with MATE as its default desktop environment and an Xfce-desktop community based edition. It aims to be easy to install, ready-to-use and easy to use. The project goal is to combine security, privacy, stability, usability, openness, freedom and to be free of charge.
OpenMediaVault (OMV) is a free Linux distribution designed for network-attached storage (NAS). The project's lead developer is Volker Theile, who instituted it in 2009. OMV is based on the Debian operating system, and is licensed through the GNU General Public License v3.
Void Linux is an independent Linux distribution that uses the X Binary Package System (XBPS) package manager, which was designed and implemented from scratch, and the runit init system. Excluding binary kernel blobs, a base install is composed entirely of free software.
Router software requires updating to stay secure, this comparison provides an overview of third party options.
IPFire is a hardened open source Linux distribution that primarily performs as a router and a firewall; a standalone firewall system with a web-based management console for configuration.