SonicWall NSsp 13700 High Availability Unit

The SonicWall NSsp 13700 High Availability Unit is a dedicated HA appliance engineered to enable active-passive clustering configurations for pairs of NSsp 13700 next-generation firewalls. It provides seamless failover protection and session state synchronization, ensuring uninterrupted security services during component or software failures. The unit monitors cluster health through dedicated heartbeat channels and automatically promotes the standby NSsp 13700 to active status within milliseconds, preserving established connections and preventing security policy gaps during transitions.

Designed for zero-downtime network security operations, this HA appliance is particularly valued in financial services, healthcare, and other regulated sectors where network availability directly impacts business continuity and compliance obligations. The appliance handles synchronized threat intelligence updates, firewall rule propagation, and VPN session state across clustered members, eliminating manual reconfiguration during failover events. Its architecture supports transparent failover without requiring changes to upstream routing or endpoint configurations.

Launched in 2023-Q2, the NSsp 13700 HA Unit represents SonicWall's commitment to delivering carrier-grade reliability for enterprise security infrastructure. It integrates with the NSsp 13700's advanced threat protection capabilities, including IPS, SSL inspection, and sandboxing, ensuring that security posture remains consistent across failover events.

Ideal for

• Financial institution core network security with redundancy requirements for payment processing and transaction systems requiring maximum uptime
• Hospital and healthcare networks protecting patient data systems, medical devices, and electronic health records with mandatory service availability compliance
• Critical infrastructure protection for utilities, telecommunications, and government agencies requiring five-nines availability standards
• Multi-site corporate networks with centralized security policy enforcement and automatic failover between geographically distributed security gateways
• Managed security service provider (MSSP) environments delivering SLA-guaranteed protection across customer base with automated failover
• High-frequency trading and financial market data centers requiring microsecond-precision failover and zero packet loss during transitions

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.