Hello all! I am trying to connect to a sonicwall TZ170 from a laptop using an AT&T mobile broadband card. I have installed the client software on the laptop, but unable to connect. I have used the laptop with a DSL connection and was successful, so I know it has to be within the mobile broadband card somehow, but I'm puzzled to how to get this to work.. Any ideas? When I try the connection using the mobile broadband, it just stays in the "connecting" mode, and never actually connects. Are there settings that I need to change for the mobile card?