User Guide

Page 10 SonicWALL Internet Security Appliance User’s Guide
SonicWALL Internet Security Appliance Functional Diagram
The following figure illustrates the SonicWALLInternet Security Appliance functions.
By default, the SonicWALL allows outbound access from the LAN to the Internet and blocks
inbound access from the Internet to the LAN. Users on the Internet are restricted from
accessing resources on the LAN unless they are authorized remote users or Network Access
Rules were created to allow inbound access.
If the SonicWALL includes a DMZ port, users on the LAN and on the Internet have full
access to the devices on the DMZ.
integrated_manual.book Page 10 Friday, October 12, 2001 2:56 PM