The Diagnostics screen provides the Ping and Nslookup tools to test connectivity between the management interface and the local network. Ping is used to test whether hosts in the network are reachable. Nslookup is available for sending DNS queries from the NSM On-Premises instance. Another option is to Send diagnostics to SonicWall support.
To use ping
Press Enter.
The ping output is displayed in the Ping host dialog.
To use Nslookup
Press Enter.
The Nslookup query results are displayed in an information dialog. You can scroll up and down within the dialog by using the up/down arrow keys.
Press the Esc key to close the dialog.
To send Diagnostic Report
In the Diagnostics screen, you can send diagnostics to SonicWall Technical Support.
Your NSM On-Premises instance must have internet access to send the diagnostics report to SonicWall Support.
Any errors during the Send process are displayed in the Send diagnostics dialog box.
Common reasons for the report failing to send include:
The Send Diagnostics tool does not currently work through HTTP proxies.