It’s relatively easy to connect a Windows machine/client, to a SonicWALL firewall using their free Global VPN Client. I’m much more experienced at the Windows server and desktop level. person who made the decision to use them, or I have had administrative access to them so I could perform maintenance. I am no expert on SonicOS or SonicWALLs in general, but I have been either the I.T.
I have used Dell’s SonicWALL firewalls at several employers.