OPNsense Proxmox VM install script

OPNsense is an open-source firewall and routing platform based on FreeBSD. It provides advanced security features, including intrusion detection, VPN support, traffic shaping, and web filtering, with an intuitive web interface for easy management. Known for its reliability and regular updates, OPNsense is a popular choice for both businesses and home networks.

To create a new Proxmox VE OPNsense-VM, run the command below in the Proxmox VE Shell.

bash -c "$(wget -qLO - https://github.com/community-scripts/ProxmoxVE/raw/main/vm/opnsense-vm.sh)"
  • It will fail with default settings if there is no vmbr0 and vmbr1 on your node. Use advanced settings in this case.

You can use the following credentials to login to the OPNsense-VM vm.

Username: root
Password: opnsense

Default settings

CPU: 4vCPU
RAM: 8GB
HDD: 10GB
Default Interface: IP:443