DNS Resolver

Finally we need to check a couple of items for the DNS Resolver.

Click on Services > Unbound DNS > General

Check DHCP Registration and DHCP Static Mappings and click Save and Apply changes.

Now we can Reboot and OPNsense is ready. Also either reboot your kali vm to get the new ip or open a terminal and type sudo ip link set eth0 down && sudo ip link set eth0 up

Check for updates regularly by going to System > Firmware > Updates.