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SonicWall High Availability
Increase Your Network Reliability

SonicWall High Availability

All SonicWall High Availability products can be found on their own individual product pages or purchase them below, more options can be found on individual product pages. Can't find the part you are looking for? Contact us today!



High Availability allows two identical SonicWall security appliances running SonicOS Enhanced to be configured to provide a reliable, continuous connection to the public Internet. One SonicWall device is configured as the Primary unit, and an identical SonicWall device is configured as the Backup unit. In the event of the failure of the Primary SonicWall, the Backup SonicWall takes over to secure a reliable connection between the protected network and the Internet. Two appliances configured in this way are also known as a High Availability Pair (HA Pair).

High Availability provides a way to share SonicWall licenses between two SonicWall security appliances when one is acting as a high availability system for the other. To use this feature, you must register the SonicWall appliances on MySonicWall as Associated Products. Both appliances must be the same SonicWall model.

Benefits of High Availability:

High Availability provides the following benefits:

How High Availability Works:

High Availability requires one SonicWall device configured as the Primary SonicWall, and an identical SonicWall device configured as the Backup SonicWall. During normal operation, the Primary SonicWall is in an Active state and the Backup SonicWall in an Idle state. If the Primary device loses connectivity, the Backup SonicWall transitions to Active mode and assumes the configuration and role of Primary, including the interface IP addresses of the configured interfaces. After a failover to the Backup appliance, all the pre-existing network connections must be re-established, including the VPN tunnels that must be re-negotiated.

The failover applies to loss of functionality or network-layer connectivity on the Primary SonicWall. The failover to the Backup SonicWall occurs when critical services are affected, physical (or logical) link failure is detected on monitored interfaces, or when the Primary SonicWall loses power. The Primary and Backup SonicWall devices are currently only capable of performing Active/Idle High Availability or Active/Active UTM - complete Active/Active high availability is not supported at present.

For SonicWall appliances that support PortShield, High Availability requires that PortShield is disabled on all interfaces of both the Primary and Backup appliances prior to configuring the HA Pair. Besides disabling PortShield, SonicWall security appliance configuration is performed on only the Primary SonicWall, with no need to perform any configuration on the Backup SonicWall. The Backup SonicWall maintains a real-time mirrored configuration of the Primary SonicWall via an Ethernet link between the designated HA ports of the appliances. If the firmware configuration becomes corrupted on the Primary SonicWall, the Backup SonicWall automatically refreshes the Primary SonicWall with the last-known-good copy of the configuration preferences.

There are two types of synchronization for all configuration settings: incremental and complete. If the timestamps are in sync and a change is made on the Active unit, an incremental synchronization is pushed to the Idle unit. If the timestamps are out of sync and the Idle unit is available, a complete synchronization is pushed to the Idle unit. When incremental synchronization fails, a complete synchronization is automatically attempted.

 

SonicWall High Availability Products
SonicWall TZ Series - High Availability
SonicWall TZ500 High Availability
Must be paired with a regular SonicWall TZ500 Firewall
#01-SSC-0439
List Price: $2,101.00
Our Price: $2,036.00
SonicWall TZ600 High Availability
Must be paired with a regular SonicWall TZ600 Firewall
#01-SSC-0220
List Price: $2,776.00
Our Price: $2,690.00
SonicWall TZ600 PoE High Availability
SonicWall TZ600 appliance with 1 year of comprehensive gateway security suite and 24x7 support
#02-SSC-0594
List Price: $3,109.00
Our Price: $2,374.00
SonicWall NSA Series - High Availability
SonicWall NSA 2650 High Availability
Must be paired with a regular SonicWall NSA 2650 Firewall.
#01-SSC-2007
List Price: $4,206.00
Our Price: $4,080.00
SonicWall Promo NSA 3600 High Availability
NSA 3600 High Availability Firewall - must be paired with a regular NSA 3600 Firewall
#02-SSC-0999
List Price: $5,058.00
Our Price: $4,086.00
SonicWall NSA 3650 High Availability
Must be paired with a regular SonicWall NSA 3650 Firewall.
#01-SSC-3215
List Price: $6,749.00
Our Price: $6,533.00
SonicWall Promo NSA 4600 High Availability
NSA 4600 High Availability Firewall - must be paired with a regular NSA 4600 Firewall
#02-SSC-1001
List Price: $7,083.00
Our Price: $5,722.00
SonicWall NSA 4650 High Availability
Must be paired with a regular SonicWall NSA 4650 Firewall.
#01-SSC-3216
List Price: $10,955.00
Our Price: $10,621.00
SonicWall Promo NSA 5600 High Availability
NSA 5600 High Availability Firewall - must be paired with a regular NSA 5600 Firewall
#02-SSC-1003
List Price: $16,696.00
Our Price: $13,485.00
SonicWall NSA 5650 High Availability
Must be paired with a regular SonicWall NSA 5650 Firewall.
#01-SSC-3217
List Price: $18,560.00
Our Price: $17,981.00
SonicWall Promo NSA 6600 High Availability
NSA 6600 High Availability Firewall - must be paired with a regular NSA 6600 Firewall
#02-SSC-1004
List Price: $30,363.00
Our Price: $24,525.00
SonicWall NSA 6650 High Availability
Must be paired with a regular SonicWall NSA 6650 Firewall.
#01-SSC-3218
List Price: $39,808.00
Our Price: $27,007.00
SonicWall NSA 9250 High Availability
Must be paired with a regular SonicWall NSA 9250 Firewall.
#01-SSC-3219
List Price: $53,982.00
Our Price: $36,622.00
SonicWall NSA 9450 High Availability
Must be paired with a regular SonicWall NSA 9450 Firewall.
#01-SSC-3220
List Price: $64,949.00
Our Price: $44,064.00
SonicWall NSA 9650 High Availability
Must be paired with a regular SonicWall NSA 9650 Firewall.
#01-SSC-3221
List Price: $79,291.00
Our Price: $53,795.00
SonicWall NSSP Series - High Availability
SonicWall NSSP 12400 High Availability
Must be paired with a regular SonicWall NSSP 12400 Firewall.
#01-SSC-9141
List Price: $239,838.00
Our Price: $193,712.00
SonicWall NSSP 12800 High Availability
Must be paired with a regular SonicWall NSSP 12800 Firewall.
#01-SSC-9142
List Price: $357,950.00
Our Price: $289,107.00
SonicWall SuperMassive Series - High Availability
SonicWall SuperMassive 9200 High Availability
High Availability unit for active/passive deployments only. Not suitable for active/active or for stand-alone operation
#01-SSC-3811
List Price: $45,549.00
Our Price: $44,148.00
SonicWall SuperMassive 9400 High Availability
High Availability unit for active/passive deployments only. Not suitable for active/active or for stand-alone operation
#01-SSC-3801
List Price: $59,048.00
Our Price: $57,229.00
SonicWall SuperMassive 9600 High Availability
High Availability unit for active/passive deployments only. Not suitable for active/active or for stand-alone operation
#01-SSC-3881
List Price: $67,484.00
Our Price: $65,406.00
SonicWall SuperMassive 9800 High Availability
High Availability unit for active/passive deployments only. Not suitable for active/active or for stand-alone operation
#01-SSC-0801
List Price: $92,794.00
Our Price: $89,936.00
SonicWall NSV Series for VMware ESXi - High Availability
SonicWall NSV 10 for VMware ESXi High Availability
Must be paired with a regular SonicWall NSV 10 Virtual Appliance
#01-SSC-6187
List Price: $528.00
Our Price: $515.00
SonicWall NSV 25 for VMware ESXi High Availability
Must be paired with a regular SonicWall NSV 25 Virtual Appliance
#01-SSC-6188
List Price: $964.00
Our Price: $935.00
SonicWall NSV 50 for VMware ESXi High Availability
Must be paired with a regular SonicWall NSV 50 Virtual Appliance
#01-SSC-6254
List Price: $1,423.00
Our Price: $1,370.00
SonicWall NSV 100 for VMware ESXi High Availability
Must be paired with a regular SonicWall NSV 100 Virtual Appliance
#01-SSC-6293
List Price: $1,859.00
Our Price: $1,792.00
SonicWall NSV 200 for VMware ESXi High Availability
Must be paired with a regular SonicWall NSV 200 Virtual Appliance
#01-SSC-6294
List Price: $2,640.00
Our Price: $2,555.00
SonicWall NSV 300 for VMware ESXi High Availability
Must be paired with a regular SonicWall NSV 300 Virtual Appliance
#01-SSC-6295
List Price: $4,063.00
Our Price: $3,940.00
SonicWall NSV 400 for VMware ESXi High Availability
Must be paired with a regular SonicWall NSV 400 Virtual Appliance
#01-SSC-6296
List Price: $5,785.00
Our Price: $5,606.00
SonicWall NSV 800 for VMware ESXi High Availability
Must be paired with a regular SonicWall NSV 800 Virtual Appliance
#01-SSC-6297
List Price: $15,840.00
Our Price: $15,340.00
SonicWall NSV 1600 for VMware ESXi High Availability
Must be paired with a regular SonicWall NSV 800 Virtual Appliance
#01-SSC-6298
List Price: $32,874.00
Our Price: $31,850.00
SonicWall NSV Series Virtual Appliance for Microsoft Hyper-V - High Availability
SonicWall NSV 10 Virtual Appliance for Microsoft Hyper-V High Availability
Must be paired with a regular SonicWall NSV 10 Virtual Appliance
#02-SSC-1467
List Price: $528.00
Our Price: $427.00
SonicWall NSV 25 Virtual Appliance for Microsoft Hyper-V High Availability
Must be paired with a regular SonicWall NSV 25 Virtual Appliance for Hyper-V
#02-SSC-1468
List Price: $964.00
Our Price: $778.00
SonicWall NSV 50 Virtual Appliance for Microsoft Hyper-V High Availability
Must be paired with a regular SonicWall NSV 50 Virtual Appliance for Hyper-V
#02-SSC-1469
List Price: $1,423.00
Our Price: $1,149.00
SonicWall NSV 100 Virtual Appliance for Microsoft Hyper-V High Availability
Must be paired with a regular SonicWall NSV 100 Virtual Appliance for Hyper-V
#02-SSC-1470
List Price: $1,859.00
Our Price: $1,501.00
SonicWall NSV 200 Virtual Appliance for Microsoft Hyper-V High Availability
SonicWall NSV 200 Virtual Appliance with 1 year of Advanced Gateway Security Suite including 24x7 support.
#02-SSC-1471
List Price: $2,640.00
Our Price: $2,132.00
SonicWall NSV 300 Virtual Appliance for Microsoft Hyper-V High Availability
Must be paired with a regular SonicWall NSV 300 Virtual Appliance for Hyper-V
#02-SSC-1472
List Price: $4,063.00
Our Price: $3,281.00
SonicWall NSV 400 Virtual Appliance for Microsoft Hyper-V High Availability
SonicWall NSV 200 Virtual Appliance with 1 year of Advanced Gateway Security Suite including 24x7 support.
#02-SSC-1473
List Price: $5,785.00
Our Price: $4,671.00
SonicWall NSV 800 Virtual Appliance for Microsoft Hyper-V High Availability
SonicWall NSV 200 Virtual Appliance with 1 year of Advanced Gateway Security Suite including 24x7 support.
#02-SSC-1474
List Price: $15,840.00
Our Price: $12,794.00
SonicWall NSV 1600 Virtual Appliance for Microsoft Hyper-V High Availability
SonicWall NSV 200 Virtual Appliance with 1 year of Advanced Gateway Security Suite including 24x7 support.
#02-SSC-1475
List Price: $32,874.00
Our Price: $26,550.00

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SonicGuard.com.au
A division of Virtual Graffiti Australia Pty Ltd.
401/3 Waverley St.
Bondi Junction, NSW 2022
Australia

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