BIG-IP
| BIG-IP version | Custom built from operating system |
| 9.0 - 9.1.x | RedHat Linux version 9.0 |
| 9.2 - 9.4.x | CentOS 3.4, Linux Kernel 2.4 |
| 9.6 - 9.6.x | CentOS 3.5, Linux Kernel 2.4 |
| 10.0 - 10.0.x | CentOS 3.5, Linux Kernel 2.4 |
| 10.1.0 | CentOS 5.4, Linux Kernel 2.6 (64-bit kernel) |
FirePass
| FirePass versions | Base operating system |
| 3.1 through 4.1 | Slackware Linux version 7.1 |
| Linux Kernel version 2.4.18 | |
| 4.1 through 5.5 | Slackware Linux version 7.1 |
| Linux Kernel version 2.4.21 | |
| 5.5.1 through 6.1 | Slackware Linux version 7.1 |
| Linux Kernel version 2.4.31 |
WANJet
| WANJet version | Base operating system |
| 3.x | RedHat 7.2, Linux Kernel 2.4.18 |
| 4.x | Fedora Core 1, Linux Kernel 2.4.28 |
| 5.x | CentOS Linux 3.4, Linux Kernel 2.4.21 |
ARX
| ARX version | Base operating system |
| 2.7.x | Debian Linux, Linux Kernel 2.4 |
| 3.x | Debian Linux, Linux Kernel 2.4 |
| 4.x | Debian Linux, Linux Kernel 2.6 |
| 5.x | Debian Linux, Linux Kernel 2.6 |
WebAccelerator
| WebAccelerator version | Base operating system |
| 5.1.5 | Fedora Core 1, Linux Kernel 2.4.31 |
| 5.2 | Fedora Core 5, Linux Kernel 2.6.16 |
| 5.3.1 | Fedora Core 5, Linux Kernel 2.6.16 |
Enterprise Manager
Enterprise Manager versions 1.0 through 1.2.2 were custom built using Centos Linux version 3.4 as the base operating system.
Enterprise Manager versions 1.4 through 1.8 were custom built using Centos Linux version 3.5 as the base operating system.
