A few requirements to make this setup permanent,

Make sure your printers or resources you would like to make available on the SonicWall for wireless printing and wireless access have a static IP address assigned, either manually or via DHCP reservation.

In my specific case, I would like to make available these two Sharp printers with IP 192.168.1.98 and 192.168.1.166 for printing from WIFI connected devices.

This will ensure that the wired printers do not change IP address latter on and that this wireless printing setup stops working

Let’s open the SonicWall web console and login with your SonicWall administrator credentials

let’s browse to the option “manage” at the top menu

click on “objects” on the left menu, then in address objects