This KB article illustrates how to see the DHCP lease information in the Tech Support Report obtained from SonicWall.
This release includes significant user interface changes and many new features that are different from the SonicOS 6.2 and earlier firmware. The below resolution is for customers using SonicOS 6.5 firmware.
Step 1: Log in to the SonicWall Security Appliance management GUI. Click Investigate in the top navigation menu.
Step 2: Go to System Diagnostics.
Step 3: Enable the check box "DHCP Bindings" and click on "Download Report".
Step 4: A small pop-up window appears and click OK to save the TSR file to the local machine.


Step 5: Open the TSR file and press CTRL+F to bring the search box.
Step 6: In the search box, enter DHCP Bindings and hit enter to move to DHCP section on the TSR.

The below resolution is for customers using SonicOS 6.2 and earlier firmware. For firewalls that are generation 6 and newer we suggest to upgrade to the latest general release of SonicOS 6.5 firmware.
Step 1:Â Log in to the SonicWall Security Appliance management GUI.
Step 2: Navigate to System | Diagnostics page.
Step 3: Enable the check box "DHCP Bindings" & click on "Download Report".
Step 4: A small pop-up window appears and click OK to save the TSR file to the local machine.
Step 5: Open the TSR file and press CTRL+F to bring the search box.
Step 6: In the search box, enter DHCP Bindings and hit enter to move to DHCP section on the TSR.
