SonicWALL Stateful High Availability αναβάθμιση για SonicWALL NSA 3500

In a busy enterprise network operations center, administrators rely on the SonicWALL NSA 3500 firewall to protect critical traffic. To eliminate downtime during hardware failure, this Stateful High Availability Upgrade enables a second NSA 3500 to take over instantly, preserving active connections and security policies.

Key specifications

• Product Type: Software License / Upgrade
• License Type: High Availability (HA)
• HA Feature: Stateful Failover
• Compatibility: SonicWALL NSA 3500 Network Security Appliance
• Purpose: Network Redundancy, Business Continuity, Downtime Minimization
• Failover Mechanism: Synchronizes network state and connections between primary and secondary devices
• Deployment Requirement: Requires two identical SonicWALL NSA 3500 appliances
• Functionality: Ensures continuous network protection and connectivity during hardware failures
• Installation Method: Software activation key
• Manufacturer: SonicWALL
• Part Number (MPN): 01-SSC-0697
• EAN: 758479070948
• Product Family: SonicWALL Network Security Appliance (NSA)
• License Category: Network Security Software / Firewall Management
• Benefit: Enhanced reliability and resilience for critical network infrastructure
• Supported Configuration: Active/Passive (with state synchronization)

Why choose it

This upgrade transforms a single firewall into a resilient pair, ensuring that network security remains uninterrupted even if one appliance fails. Stateful failover maintains all active sessions, so users experience no disruption.

Ideal use cases

• Enterprise branch offices requiring continuous firewall protection
• Data centers needing high availability for security infrastructure
• Organizations with strict uptime SLAs for network services

Good to know

The license is applied via a software activation key and requires two identical SonicWALL NSA 3500 units. It enables an active/passive configuration with full state synchronization.