SonicWall TZ370 Network Security/Firewall Appliance

The SonicWall TZ370 Network Security/Firewall Appliance is engineered to deliver enterprise-grade threat prevention and streamlined network protection for small and mid-sized organizations, as well as distributed enterprises with SD-Branch locations. Built to simplify complex security needs, the TZ370 blends high-performance next-generation firewall (NGFW) capabilities with flexible deployment options, making it a scalable solution that grows with your business. It combines robust intrusion prevention, advanced malware protection, secure VPN access, and centralized management to protect branch offices, remote workers, and distributed sites without compromising usability or speed. From daily Internet access to highly secure cloud and data-center integrations, the TZ370 is designed to keep you protected with minimal ongoing maintenance and maximum uptime.

• Amplified threat protection with a multi-layer security stack that includes deep packet inspection, intrusion prevention, anti-malware, anti-spyware, and application control. This comprehensive suite is designed to stop zero-day exploits and evolving attack techniques before they impact your network, while preserving legitimate business traffic for smooth operations. With a security-first approach, you gain consistent protection across VPNs, remote access, and site-to-site connections, all managed from a single interface. The TZ370 emphasizes fast, secure throughput even under heavy encrypted traffic, enabling you to operate securely without bottlenecks.
• Flexible connectivity and SD-Branch readiness to support distributed environments. The TZ370 is built to handle multiple WAN connections, VPN tunnels, and secure SD-Branch deployments that centralize policy management and telemetry. This makes it ideal for branch offices, retail locations, and remote teams that demand reliable connectivity with centralized control. By combining secure SD-Wireless integration, secure SD-Branch features, and scalable licensing, the device helps you unify branch security and streamline IT administration across locations.
• Easy-to-use management and deployment. The TZ370 offers an intuitive web-managed console and robust cloud-based options for centralized policy administration, visibility, and reporting. Whether you manage a handful of sites or a broad network with many branches, the device provides clear dashboards, customizable security profiles, and automated updates to keep protection current. The streamlined setup wizard helps you configure core security services, VPNs, and policy rules quickly, enabling your IT team to spend less time on repetitive tasks and more time delivering strategic initiatives.
• Extensive VPN and secure remote access capabilities. The TZ370 supports multiple secure VPN methods, providing encrypted tunnels for employees working remotely or from partner sites. SSL VPN and IPSec VPN options enable safe, reliable access to internal resources, while granular access controls ensure users can reach only the resources necessary for their role. This ensures productivity without compromising security and minimizes exposure to external threats across remote connections.
• Scalable licensing and strong performance under a compact footprint. Designed to fit in small data centers, edge locations, or distributed enterprise setups, the TZ370 offers a scalable licensing model that grows with your security needs. Its hardware-accelerated capabilities are optimized for encrypted traffic, ensuring high-quality user experiences for applications such as VoIP, video conferencing, and cloud services. The device’s reliability is complemented by SonicWall’s ecosystem of management tools, allowing you to monitor, tune, and optimize security policies as your organization evolves.

Technical Details of SonicWall TZ370 Network Security/Firewall Appliance

• Security architecture: multi-layer NGFW with Stateful Inspection, Intrusion Prevention System (IPS), Deep Packet Inspection (DPI), anti-malware, content filtering, and application control to enforce policy-based access and protect against modern threats.
• VPN capabilities: supports SSL VPN and IPSec VPN with multiple concurrent tunnels for secure remote access and site-to-site connectivity, enabling flexible branch and remote collaboration.
• SD-Branch readiness: designed for centralized management and orchestration across distributed locations, enabling consistent policy enforcement and simplified administration.
• Performance characteristics: optimized for encrypted traffic and dynamic workloads, delivering reliable throughput for SaaS, cloud services, and on-premises resources while maintaining low latency.
• Management and visibility: web-based GUI with optional cloud-based management and reporting, offering clear dashboards, policy templates, and actionable insights for ongoing security posture improvements.

How to Install SonicWall TZ370 Network Security/Firewall Appliance

• Unpack the TZ370 and physically place it in a secure, well-ventilated area near your network core or at a regional site. Ensure you have access to power and your primary network uplinks before beginning the setup.
• Connect the device to your network: attach the WAN/Internet connection to the appropriate port and link the LAN to your internal switch or router. If you have a secondary WAN, connect it as needed to support failover or load-balancing configurations.
• Power on the unit and access the management interface using the appropriate default URL or IP address provided in the user guide. Log in with the default administrator credentials and begin the initial configuration wizard to establish basic network settings and governance policies.
• Activate security services and apply firmware updates. Install required licenses for threat prevention, content filtering, and VPN capabilities, ensuring you are running the latest software to maximize protection and reliability.
• Configure core policies: create firewall rules, set up VPN tunnels (SSL and IPSec as required), define secure access policies for remote users, and implement application control and content filtering. Validate connectivity to essential cloud services, SaaS platforms, and internal resources, and adjust as necessary to optimize performance and security posture.

Frequently Asked Questions

• What is the SonicWall TZ370 best suited for? The TZ370 is ideal for small to mid-sized businesses and distributed enterprises with SD-Branch locations that require strong threat prevention, reliable VPN connectivity, and centralized policy management without sacrificing ease of use.
• Does the TZ370 support SD-Branch and cloud management? Yes. It is designed to integrate with SD-Branch workflows and can be managed through SonicWall’s cloud-based management solutions for centralized visibility and policy control across multiple sites.
• What security features are included? The TZ370 offers a multi-layer security stack, including firewalling, intrusion prevention, deep packet inspection, anti-malware, content filtering, application control, secure VPN (SSL and IPSec), and centralized policy management to enforce consistent security across all locations.
• How easy is it to deploy and manage? The TZ370 emphasizes a streamlined deployment experience with an intuitive setup wizard, familiar management interfaces, and scalable licensing. This reduces the time needed for initial configuration and ongoing administration while delivering robust protection.
• Can it handle remote workers and multiple branches? Absolutely. Its VPN capabilities, SD-Branch readiness, and scalable licensing make it suitable for organizations with remote workers and a network of branch offices that require secure, manageable connectivity.
• What kind of support and updates are available? SonicWall provides regular firmware updates, security patches, and licensing refreshes. Centralized management tools help monitor threat activity and apply updates across sites to maintain an up-to-date security posture.