SonicWALL 4500 Benutzerhandbuch

Page 16

  Selecting a Deployment Scenario  

Selecting a Deployment Scenario

Before continuing, select a deployment scenario that best fits your network scheme. Reference the table below and the diagrams on the 
pages for help in choosing a scenario.

          

      

    

No gateway appliance

Single SonicWALL NSA as a primary gateway.

A - NAT/Route Mode Gateway

Pair of SonicWALL NSA appliances for high 
availability.

B - NAT with State Sync Pair

Existing Internet gateway appliance

SonicWALL NSA as replacement for an existing 
gateway appliance.

A - NAT/Route Mode Gateway

SonicWALL NSA in addition to an existing 
gateway appliance.

C - L2 Bridge Mode

Existing SonicWALL gateway appliance

SonicWALL NSA in addition to an existing 
SonicWALL gateway appliance.

B - NAT with State Sync Pair

Network Security Appliance

Network Security Appliance