SonicWall TZ570 Network Security/Firewall Appliance

The SonicWall TZ570 series redefines desktop-form factor security for modern networks. Available in three versatile models — TZ570, TZ570W, and TZ570P — this next-generation firewall (NGFW) merges enterprise-grade threat prevention with a compact, easy-to-manage appliance designed for mid-sized organizations and distributed branches. With five Gigabit Ethernet interfaces, the TZ570 empowers you to segment networks, secure remote locations, and scale security as your business grows. Built to integrate seamlessly into SD-Branch configurations, it delivers robust protection without sacrificing performance or simplicity.

• Five Gigabit Ethernet interfaces: A compact desktop appliance that provides multiple network ports for flexible segmentation, secure WAN connections, and rapid deployment across branch locations.
• Comprehensive next-generation threat prevention: Delivers deep packet inspection, intrusion prevention, gateway antivirus, anti-spyware, URL filtering, and SSL/TLS inspection to stop known and emerging threats before they reach users and devices.
• SD-Branch and secure remote access readiness: Designed to support SD-Branch deployments and secure remote connectivity with VPN options, enabling consistent security policies across distributed sites.
• Advanced VPN and secure access options: Includes robust IPSec and SSL VPN capabilities to seamlessly connect remote workers, partners, and branch offices with strong encryption and centralized policy management.
• Centralized management and policy control: Unified visibility and control through SonicWall’s management tools, simplifying policy creation, threat updates, and ongoing maintenance for busy IT teams.

Technical Details of SonicWall TZ570

• Model variants: TZ570, TZ570W, TZ570P
• Form factor: Desktop NGFW appliance
• Interfaces: 5 x Gigabit Ethernet ports (RJ-45)
• Firewall throughput: Optimized for mid-sized deployments with low-latency inspection
• Threat prevention: Deep Packet Inspection (DPI), Intrusion Prevention System (IPS), Gateway Antivirus, Anti-Spyware, Anti-Phishing, Anti-Exploit
• Content filtering and URL filtering: Granular policies to control web access and enforce acceptable use
• SSL/TLS inspection: Decrypts and inspects encrypted traffic for enhanced security (subject to policy and performance considerations)
• VPN support: IPSec VPN and SSL VPN for site-to-site and remote access
• SD-Branch readiness: Designed to integrate into software-defined branches for centralized security posture
• Management: Compatible with SonicWall Capture Security Center and other SonicWall management tools for policy enforcement and threat intelligence sharing
• Power and efficiency: Desktop footprint with efficient hardware designed for continuous security operations

How to install SonicWall TZ570

Installing the TZ570 is a streamlined process designed to get you protected quickly. Begin by selecting a secure location with adequate ventilation and access to power and network connections. Connect the appliance to your network by attaching the WAN connection to the appropriate port and linking LAN segments to the remaining interfaces. Power up the unit and access the management interface using a standard web browser from a connected computer. Follow the guided setup to apply the latest firmware, license the device, and import or create your security policies. Configure your WAN settings, establish trusted VPN peers for site-to-site connections or enable SSL VPN for remote workers, and define rules for web filtering, application control, and DPI-based threat prevention. Finally, monitor live traffic, review security events, and schedule automatic updates so your TZ570 remains current in the face of evolving threats. If deploying across multiple sites, use SonicWall Capture Security Center or your preferred centralized management solution to maintain consistent policies and visibility across the network.

Tips for best results include enabling SSL/TLS inspection where appropriate, tuning DPI and IPS rules to balance security with performance for your most critical applications, and applying granular content filtering to align with organizational policies. Regular firmware updates and timely security patches are essential to maintain protection against new vulnerabilities, while carefully crafted access controls ensure that legitimate users retain productive access without compromising security.

Frequently asked questions

• What environments is the TZ570 best suited for? The TZ570 is designed for mid-sized organizations and distributed branches needing robust NGFW features in a compact desktop form factor, with SD-Branch readiness for centralized security management.
• Does the TZ570 support SSL inspection? Yes. SSL/TLS inspection is supported to inspect encrypted traffic, with configuration to balance security needs and performance.
• What management tools work with the TZ570? SonicWall Capture Security Center and compatible SonicWall management solutions provide centralized policy management, threat intelligence sharing, and streamlined administration.
• Can I deploy VPNs with the TZ570? Absolutely. The TZ570 supports IPSec VPN and SSL VPN for secure site-to-site and remote-access connections, enabling flexible, encrypted connectivity for distributed teams.
• How does the TZ570 handle threat prevention? It uses a multi-layer approach including Deep Packet Inspection, IPS, gateway antivirus, anti-spyware, content filtering, and SSL inspection to detect and stop known and emerging threats before they reach users.
• What variants are available and how do I choose? TZ570, TZ570W, and TZ570P offer different features-suites and capabilities (such as wireless or PoE options in certain configurations). Choose based on your network topology, location needs, and whether you require wireless connectivity or Power over Ethernet options.