Using knoppix on laptops. LCD screens, APM, PCMCIA ...
Firewall pfSense 2.7.2 - intel N3160 CPU -8GB Memory - Dual NIC 1 GB - 128GB SSD
$97.77
Firewalla: Cyber Security Firewall for Home & Business, Protect Network
$179.99
SonicWall TZ600 Firewall Latest Firmware APL30-0B8 Factory Reset
$52.50
♻️ Palo Alto PA-220 Next-Gen Firewall 8x Gigabit Ports Fanless Design ⚡Fast Ship
$35.00
Fortinet FortiGate 60E Network Security Firewall
$40.00
Firewalla: Cyber Security Firewall for Home & Business, Protect Network
$189.99
Palo Alto PA-220 Next Generation Firewall Appliance 520-000309-00J w/ Adapter
$64.99
Fortinet Fortigate-60E Network Security Firewall Initialized FG-60E w/Adapter
$89.00
Sophos UTM220 Rev 5 Firewall Gateway Security 8-Port Ethernet
$52.79
Palo Alto Networks PA-820 12-Port Firewall Scurity Appliance 750-000120-00E
$84.99