SonicWALL NSA 2400 Getting Started Guide
Page 17
Scenario B: State Sync Pair in NAT/Route Mode
For network installations with two SonicWALL NSA 2400
appliances configured as a stateful synchronized pair for
redundant high-availability networking.
In this scenario, one SonicWALL NSA 2400 operates as the
primary gateway device and the other SonicWALL NSA 2400 is
in passive mode. All network connection information is
synchronized between the two devices so that the backup
appliance can seamlessly switch to active mode without
dropping any connections if the primary device loses
connectivity.
To set up this scenario, follow the steps covered in the
Initial
Setup
- page 19
and the
Configuring a State Sync Pair in NAT/
Route Mode
- page 26
sections. If you have completed setup
procedures in those sections, continue to the
Additional
Deployment Configuration
- page 35 to complete configuration.
B
Network Security Appliance
2400
Network Security Appliance
2400
Internet
SonicWALL NSA 1
SonicWALL NSA 2
HA Link
Summary of Contents for NSA 2400
Page 1: ...Getting Started Guide SonicWALL Network Security Appliances NETWORK SECURITY NSA 2400...
Page 35: ...Page 34 Configuring L2 Bridge Mode...
Page 55: ...Page 54 Deployment Configuration Reference Checklist...
Page 63: ...Page 62 SonicWALL Secure Wireless Network Integrated Solutions Guide...
Page 69: ...Page 68 Notes Notes...
