With preloaded pfSense software, the SG-3100 is a fast networking security solution unencumbered by traditional annual contracts, licensing fees, or artificial limitations. Flexibility is built in to the SG-3100 with upgrade options such as a m.2 SATA SSD, LTE cellular, or mPCIe Wi-Fi.
pfSense software is a free, open source firewall and router platform that is functionally competitive with expensive, proprietary commercial firewalls. The pfSense platform can be configured as a stateful packet filtering firewall, a LAN or WAN router, VPN appliance, DHCP server, DNS server, or can be configured for other applications and special purpose appliances. This next generation pfSense security appliance features include: