Scenario A: Nat/Route Mode Gateway - SonicWALL NSA Series Getting Started Manual

NSA_5000_4500_3500_GSG.book Page 17 Wednesday, January 19, 2011 6:21 PM

Scenario A: NAT/Route Mode Gateway

For new network installations or installations where the
A
SonicWALL NSA Series is replacing the existing network
gateway.
SonicWALL NSA
In this scenario, the SonicWALL NSA Series is configured in
ISP 1
Network Security Appliance
NSA
Internet
NAT/Route mode to operate as a single network gateway. Two
Internet sources may be routed through the SonicWALL
appliance for load balancing and failover purposes. Because
only a single SonicWALL appliance is deployed, the added
benefits of high availability with a stateful synchronized pair are
not available.
WLAN Zone LAN Zone
DMZ Zone
To set up this scenario, follow the steps covered in the Initial
section
Setup . If you have completed setup procedures in that
section, continue to the Additional Deployment Configuration
section, on page 37
to complete configuration.
SonicWALL NSA 5000/4500/3500 Getting Started Guide Page 17