Network Operating Systems ‐ Free Open Sourrce Trial - heathdbrown/research GitHub Wiki Network Operating Systems - Free/Open Source/Trial OS Type Location Requires Account FRR Open Source https://frrouting.org/release/ No MikroTik CHR Free Trial/limited to 1Mbps https://download.mikrotik.com/routeros/ No JunOS vSRX Free Trial https://www.juniper.net/us/en/dm/download-next-gen-vsrx-firewall-trial.html Yes Open vSwitch Open Source https://www.openvswitch.org/download/ No Arista vEOS Free Trial limited license https://www.arista.com/en/support/software-download Yes HuaWei AR1000v Free Trial https://support.huawei.com/enterprise/en/routers/ar1000v-pid-21768212/software Yes HPE VSR1001 Free Trial https://h10145.www1.hpe.com/Downloads/DownloadSoftware.aspx?SoftwareReleaseUId=23726&ProductNumber=JG811AAE&lang=en&cc=us&prodSeriesId=5443163&SaidNumber= Yes Sophos XG Firewall Free Trial https://www.sophos.com/en-us/products/next-gen-firewall/free-trial Yes Checkpoint Gaia Free Trial https://support.checkpoint.com/results/download/54509 No Openwrt Open Source No Nokia 7750 SR-OS Free Trial https://customer.nokia.com/support/s/product2/7750-sr-service-router/01t41000004gBqeAAE Yes Extreme Networks Free Trial https://supportdocs.extremenetworks.com/support/documentation/ No SoNIC Open Source https://github.com/sonic-net/SONiC/wiki/SONiC-on-virtual-machine-for-Windows No