There are many alternatives to IPFire for Linux if you are looking for a replacement. The best Linux alternative is Endian Firewall Community. It's not free, so if you're looking for a free alternative, you could try Endian Firewall Community or OpenContrail. If that doesn't suit you, our users have ranked more than 10 alternatives to IPFire and five of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to IPFire are IPCop and Zorp GPL.
Endian Firewall Community (EFW) is a "turn-key" linux security distribution that turns every system into a full featured security appliance with Unified Threat Management (UTM) functionality. The software has been designed with "usability in mind" and is very...
OpenContrail is an Apache 2.0-licensed project that is built using standards-based protocols and provides all the necessary components for network virtualization–SDN controller, virtual router, analytics engine, and published northbound APIs.
VyOS is a community fork of Vyatta , a Linux-based network operating system that provides software-based network routing, firewall, and VPN functionality.
IPCop Firewall is a Linux firewall distribution geared towards home and SOHO (Small Office/Home Office) users. The IPCop interface is very user-friendly and task-based. IPCop offers the critical functionality of an expensive network appliance using stock, or even obsolete...
Zorp GPL is a next generation, open source proxy firewall with deep protocol analysis. It allows you to inspect, control, and modify traffic on the application layer of the ISO/OSI model. Decisions can be made based on data extracted from the application-level traffic (for...
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Because it's also a router OS.