pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more.




The best VPN alternative to Smoothwall is pfSense, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Smoothwall and five of them are VPN Services so hopefully you can find a suitable replacement. Other interesting VPN Service alternatives to Smoothwall are Endian Firewall Community, OpenContrail, VyOS and ZeroShell.
pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more.




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.

Zeroshell is a Linux distribution for servers and embedded devices aimed at providing the main network services a LAN requires. It is available in the form of Live CD or Compact Flash image and you can configure and administer it using your web browser.


