General Knoppix support for those who've read the FAQ at the Wiki
FORTINET FORTIGATE 40F Next GEN Firewall Network Security EXPIRED (FG-40F)- New
$159.99
Fortinet Fortiwifi 60D FG-60D Security Appliance Firewall / VPN w/ AC Adapter
$34.97
FORTINET FG-500D FortiGate 500D, 10xGE RJ45 ports, 8xGE SFP slots Firewall
$126.00
Fortinet Fortigate 61E FG-61E Network Security/Firewall Appliance
$99.00
Fortinet FortiGate | FG-400D | Network Firewall Appliance
$34.07
WatchGuard Firebox M200 ML3AE8 Firewall Network Security Appliance -TESTED/RESET
$29.99
SimpleWAN SW Advanced Firewall & Router SW301DA-NA
$19.99
pfSense four-port Gigabit router/firewall
$25.00
Genuine Fortinet FortiGate 60E-POE Firewall Network Security ATP Bundle 2 years
$919.00
Fortinet Fortigate Fg-1000C 1000c Security Appliance FIREWALL Hub - Tested
$89.99