Problems with hardware not being detected or supported. Please post a full output of "lspci -v" if your hardware is not detected, and all relevant information about your hardware
Fortinet FortiGate-40C Network Security Firewall
$37.50
Cisco ASA5525-K9 ASA 5525-X Security/Firewall Appliance 1 Year Warranty
$138.00
NetFu Firewall 1U, Intel CPU, 8 x Gigabit, SFP, w/ pfSense, Others, NEW OPTIONS
$541.85
Cisco Meraki MX68-HW Firewall Security Appliance MX68 Unclaimed No PSU
$99.98
SonicWall TZ300 Power Supply Wired Firewall Router Network Security Appliance
$14.50
Ubiquiti Networks USG Unifi Security Gateway Router/Firewall
$29.95
OPNsense six-port Gigabit router/firewall on Lanner FW-7535 hardware
$69.00
Dell SonicWALL TZ300 | Firewall Security Appliance
$24.99
Sonicwall TZ350 Network Firewall w/ AC Adapter
$99.99
SonicWall TZ370 Network Security Appliance Firewall (02-SSC-2825)-Open Box
$604.99