IPFilter
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| ipf | |
|---|---|
| [[Programmer|DeveloperTemplate:Pluralize from text]] | Darren Reed |
| Operating system | FreeBSD, NetBSD, Solaris, illumos (OpenIndiana), Linux, HP-UX |
| Type | Packet filtering |
| License | Before 4.1.35 and 5.1.1: IPFilter License (BSD-like); Since 4.1.35 and 5.1.1: GNU GPLv2Template:NoteTag |
| Website | www |
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IPFilter (commonly referred to as ipf) is an open-source software package that provides firewall services and network address translation (NAT) for many Unix-like operating systems. The author and software maintainer is Darren Reed. IPFilter supports both IPv4 and IPv6 protocols, and is a stateful firewall.
IPFilter is delivered with FreeBSD,[1] NetBSD,[2] Solaris 10 through 11.3,[3] illumos[4] (OpenIndiana[5]) and HP-UX.[6] It used to be a part of OpenBSD, but it was removed by Theo de Raadt in May 2001 due to problems with its license.[7] It was subsequently replaced in OpenBSD by PF, which was developed by OpenBSD's own developers. DragonFly BSD removed its support for IPFilter in May 2011. Oracle Solaris imported the PF firewall from OpenBSD in the 11.3 release, and removed IPFilter in the 11.4 release. [8]
IPFilter can be installed as a runtime-loadable kernel module or directly incorporated into the operating system kernel, depending on the specifics of each kernel and user preferences. The software's documentation recommends the module approach, if possible.
Notes
See also
References
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- ^ Page Module:Citation/CS1/styles.css has no content."IPFILTER". FreeBSD Handbook. FreeBSD. Retrieved 2019-11-10.
- ^ Page Module:Citation/CS1/styles.css has no content."ipf - alters packet filtering lists for IP packet input and output". NetBSD. Archived from the original on 2020-06-25. Retrieved 2019-11-10.
- ^ Page Module:Citation/CS1/styles.css has no content."IP Filter in Oracle Solaris (Overview)". Oracle Solaris Administration: IP Services. Oracle. 2012-03-01. Retrieved 2019-11-10.
- ^ Page Module:Citation/CS1/styles.css has no content."Features". illumos. 2019-10-02. Retrieved 2019-11-10.
illumos uses ipfilter for firewalling. Using ipfilter you can create firewalls not just for the host system, but also for zones and hardware virtualized systems.
- ^ (Page Module:Citation/CS1/styles.css has no content.Števko, Adam (2012-02-08). "System Administration: Firewall". OpenIndiana Handbook. Archived from the original on 2019-11-11. Retrieved 2019-11-10.
- ^ Page Module:Citation/CS1/styles.css has no content."HP-UX IPFilter". HPE. 2020-03-31. Retrieved 2019-12-04.
- ^ Page Module:Citation/CS1/styles.css has no content.de Raadt, Theo (2001-05-30). "Remove ipf". openbsd-cvs. Retrieved 2019-01-31.
- ^ Page Module:Citation/CS1/styles.css has no content.Nedvedicky, Alexandr (2018-01-31). "Migrating from IPF to Packet Filter in Solaris 11.4". Oracle Solaris Blog. Retrieved 2024-02-23.
External links
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