Before revision: OpenWrt used to route IP packets on embedded devices pfSense, a fork of M0n0wall, which uses PF OPNsense, a fork of pfSense SONiC, a Linux-based network operating system developed by Microsoft VyOS, an open source fork of the Vyatta routing package Giga-OS,supports G-TAP A Series 2, GigaVUE TA Series, GigaVUE HC Series and select commercial off-the-shelf (COTS) switches (such as Dell S4112F-ON).
After revision: OpenWrt used to route IP packets on embedded devices pfSense, a fork of M0n0wall, which uses PF OPNsense, a fork of pfSense SONiC, a Linux-based network operating system developed by Microsoft VyOS, an open source fork of the Vyatta routing package