my network is as follows:
Sonic Wall - 10.1.10.2 (gateway 192.168.1.1)
Just double checking, I want the SonicWALL subnet to be private. I am a little concerned because when I am on a workstation behind the sonic wall I can ping the Comcast gateway, and navigate to the admin portal.
However, when I am directly plugged into the Comcast gateway I cannot ping the 1.1 gateway subnet. So the SonicWALL subnet is not visible to the main comcast network. Is my network setup and secured as intended?