Open-source routing platforms may refer to: Conventional routing daemons Babel B.A.T.M.A.N. BIRD OpenBGPD OpenOSPFD Quagga XORP Zebra Optimized Link State Routing Protocol FRRouting GoBGP Software distributions IPFire OPNsense pfSense Vyatta VyOS Carrier Grade Linux Cumulus Linux Other protocols and software