For this purpose, 2FA TOTP authentication with Google Authenticator is also possible, this in the post here.None – Do not keep any track on state entries for the network traffic. Also a user-defined port number for the web GUI can be defined under System – Settings – Administration for TCP Port in order to override the default setting (80 for HTTP, 443 for HTTPS). It is recommended to only allow the WAN rule for access to the web GUI from known sources. It should not go unmentioned here that the OPNsense is adequately protected against misuse and brute force attacks. At the beginning, when setting up the OPNsense do not add a second gateway. Note! after each restart, the packet-filter (pf) firewall is enabled, the command pfctl -e to enable the pf-firewall is not required.

The gateway previously created in the console with Set interface IP address is only required for the WAN interface configuration.Īfter the default gateway has been selected, the OPNsense must be restarted, with the command reboot, or with option 6 from the OPNsense console menu. IMPORTANT! Do not explicitly select a gateway, the gateway must be default. In order to enable permanent access to OPNsense via WAN, a new rule must be created under Firewall – Rules – WAN with pass in to this firewall.

Now the Web GUI can be opened via the WAN IP address in a browser. With option 8) Shell execute the command pfctl -d: # pfctl -d This to lay the basis for the OPNsense, with the interfaces and the IP configuration for the WAN and LAN interface.Īfter that, the firewall must be disabled in the vSphere console of the virtual machine. In order to be able to access the OPNsense via WAN, as with every new installation, you have to call up and follow the wizard with the option 1) Assign interfaces and 2) Set interface IP address. With a newly deployed OPNsense virtual machine on a hypervisor, such as a VMware ESXi host, the Web GUI cannot yet be reached directly from the internet. After initializing an OPNsense as a virtual machine, access via WAN is denied.

Opnsense default password