This was host to discussion about the Linuxtag DVD now supeseded by Knoppix DVD
Cisco ASA5525-FTD-K9 Security Appliance with FirePower Services
$1000.00
NetGate SG-2440 with pfSense Plus Console GNU Router Firewall Security Appliance
$69.99
Ubiquiti Networks USG Unifi Security Gateway Router/Firewall
$29.95
OPNsense six-port Gigabit router/firewall on Lanner FW-7535 hardware
$69.00
Fortinet Fortiwifi 60D FG-60D Security Appliance Firewall / VPN w/ AC Adapter
$34.97
Fortinet Fortigate-60E Network Security Firewall FG-60E White
$79.99
Sophos SG 115W Rev 3 with Power Adapter - Firewall Security Appliance
$61.00
Dell SonicWall TZ400 Firewall Appliance
$39.99
Watchguard Firebox T35 MS3AE5 Network Security Firewall Appliance TESTED
$49.99