SonicWall TZ570P High Availability Firewall

In today’s hybrid work landscape, small to mid-size organizations and distributed enterprises need a security backbone that scales with growth without slowing essential work. The SonicWall TZ570P High Availability Firewall is designed to be that backbone. It blends high-speed threat prevention with software-defined wide-area networking (SD-WAN) to deliver an integrated security solution that checks all the boxes for modern networks. With robust firewall protection, strategic VPN capabilities, and a streamlined management path, the TZ570P empowers IT teams to secure branch offices and remote sites while reducing complexity and operational overhead.

Built on SonicWall’s TZ platform, this device is engineered to deliver enterprise-grade protection at the network edge. The TZ570P combines multi-layered security with flexible deployment options, enabling fast threat detection and rapid response. It is ideal for environments that require low latency, consistent performance, and reliable connectivity across multiple locations. Whether you are protecting a handful of branch offices or a distributed enterprise with hundreds of remote sites, the TZ570P offers a scalable, easy-to-manage firewall that supports growth and resilient uptime.

From secure SD-WAN capabilities to robust threat prevention services, the TZ570P helps organizations keep pace with evolving security threats while maintaining high application performance. Features such as SSL/TLS inspection, intrusion prevention, anti-malware, and content filtering work in concert to provide layered defense. This model also supports high availability (HA), allowing you to deploy redundant units for seamless failover, ensuring business continuity even in the event of hardware or link disruption. With centralized management through SonicWall’s security ecosystem, administrators gain visibility, simplified policy management, and a proactive security stance across all sites.

Whether you’re building a new network or upgrading an existing one, the TZ570P High Availability Firewall is designed to deliver the security, performance, and reliability needed by modern organizations. It’s more than a firewall—it’s a scalable security platform that protects users, devices, and data across the network edge while simplifying administration and reducing total cost of ownership. The combination of deep threat prevention with secure SD-WAN makes it easier to deploy secure, reliable, and cost-effective connectivity between headquarters, branches, and remote workers.

• High-speed threat prevention paired with integrated SD-WAN: The TZ570P delivers deep inspection for traffic across multiple paths, enabling secure, application-aware routing that improves reliability and performance for critical workloads. This integration supports secure, policy-driven traffic steering and WAN optimization to ensure that business applications stay responsive, even during network congestion or link failures.
• High Availability for uninterrupted business continuity: Designed for HA deployments, the TZ570P can operate in an active-passive or active-active configuration with a partner unit. This redundancy enables seamless failover, minimizing downtime and ensuring that essential services remain accessible during maintenance or network issues, which is vital for distributed environments and branch offices.
• Comprehensive threat prevention and multi-layer security: The TZ570P defends the network with a layered security stack that includes firewall, intrusion prevention, anti-malware, content filtering, and SSL/TLS inspection. By inspecting encrypted traffic and enforcing adaptive security policies, it reduces the risk of exploits, data leakage, and malware spreading across the network perimeter.
• Flexible VPN and remote access capabilities: Secure site-to-site VPN, IPsec, and SSL VPN options provide safe, scalable connectivity for remote workers, partner sites, and mobile users. Centralized policy control helps ensure consistent security across all locations while supporting rapid onboarding and ongoing administration.
• Centralized management and scalable deployment options: The TZ570P integrates with SonicWall Capture Security Center and other SonicWall management tools, delivering centralized visibility, policy orchestration, and streamlined updates. Whether deployed on-premises or integrated into cloud-based management, this device supports straightforward administration and scalable growth.

Technical Details of SonicWall TZ570P High Availability Firewall

• Form Factor: 1U rack-mount appliance designed for SMBs, branches, and distributed enterprises
• High Availability: Supports HA configurations for seamless failover and continuity of critical services
• SD-WAN / Networking: Built-in secure SD-WAN capabilities with dynamic path selection and policy-based routing
• Security Services: Integrates firewall, intrusion prevention (IPS), anti-malware, content filtering, and SSL/TLS inspection
• VPN Capabilities: Includes IPsec VPN, SSL VPN, and site-to-site VPN to enable secure remote and partner connectivity
• Management: Centralized administration through SonicWall Capture Security Center and compatible management ecosystems
• Throughput and Performance: Optimized for low latency with high-throughput threat prevention suitable for mid-market deployments
• Deployment Flexibility: Suitable for diverse environments including branch offices, data centers, and distributed campuses

how to install SonicWall TZ570P High Availability Firewall

• Plan and prepare: Define the deployment sites, HA strategy, and licensing requirements. Gather necessary network diagrams, IP addressing, and policy outlines before starting.
• Rack and power: Mount the TZ570P in a suitable 19-inch rack, connect power, and verify power stability. Ensure proper ventilation to prevent thermal throttling during operation.
• Initial network connections: Connect the management interface and data interfaces, assign a management IP, and configure basic network access so you can reach the device from an administrator workstation.
• Licensing and services: Activate security services licenses through the SonicWall management portal and verify that threat prevention, content filtering, and SSL inspection features are enabled according to your policy needs.
• Configure policies and SD-WAN: Create firewall rules, network address translation (NAT) rules, and SD-WAN policies. Set up VPN connections (remote access or site-to-site) and define failover behavior for HA readiness.
• Test and validate: Validate connectivity across sites, verify failover in a controlled environment, and confirm that threat prevention features are actively inspecting traffic as configured.

Frequently asked questions

• What is the SonicWall TZ570P High Availability Firewall best for? It is designed for small to mid-size organizations and distributed enterprises needing strong edge security, reliable VPN connectivity, and resilient uptime across multiple locations. The device combines threat prevention, SD-WAN, and high-availability capabilities to protect users and applications at the network edge while simplifying administration.
• Does TZ570P support SD-WAN? Yes. The TZ570P includes secure SD-WAN functionality that enables dynamic path selection, application-aware routing, and optimized traffic flow across multiple WAN links, helping to improve performance and reliability for branch offices and remote sites.
• Can TZ570P be deployed in a high-availability (HA) environment? Absolutely. TZ570P is designed to operate in HA configurations, providing seamless failover between two units to maintain connectivity and security policies in the event of hardware or link issues.
• What kind of security services are included? The TZ570P supports multi-layered security, including firewall protection, intrusion prevention (IPS), anti-malware, content filtering, and SSL/TLS inspection, with options to layer on additional subscription services as needed for enhanced coverage.
• How do I manage and monitor the TZ570P? Management is centralized through SonicWall Capture Security Center and compatible management tools, offering policy orchestration, visibility into traffic and threats, and streamlined firmware updates across deployments.