Microsoft Windows Me+ / XP+
Microsoft Windows Server 2000+
Linux 2.x+ (debian, ubuntu, knoppix, suse and their derived)
OpenWRT / RouterOS (MicroTik)
Netscaler 12.x+ (FreeBSD)
Oracle Solaris / Illumos
*BSD (OpenBSD, FreeBSD, NetBSD)
IBM AIX
HP UX
OS/400
M0n0wall / PfSense / OPNsense
Raspbian based hardware (Raspberry)
Solaris
Slackware derived Linux
Redhat, Centos
IBM Os/2
Damn Small Linux (DSL)

All Windows-based Hardware
All Windows-based NAS
All Linux-based (see before supported Linux)
QNAP (QTS OS)
Synology (Synology OS)
Linux based switches
Linux based IoT
AS/400
*BSD-based network devices