SonicWall TZ370W Network Security/Firewall Appliance

The SonicWall TZ370W is the latest desktop-form-factor next-generation firewall (NGFW) designed to protect small and mid-sized organizations, as well as distributed enterprises with SD-WAN capabilities. Built to deliver robust security without compromising simplicity, the TZ370W combines a compact, quiet form factor with high-performance threat prevention, secure remote access, and flexible networking. Whether you’re safeguarding a branch office, a small business, or a distributed environment, the TZ370W provides enterprise-grade protection in a compact appliance that’s easy to deploy and manage. This device is purpose-built to stop known and evolving threats using a layered security stack that includes deep packet inspection, application control, and SSL/TLS inspection, all backed by SonicWall’s renowned threat intelligence and cloud-based management options.

• Next-generation security stack in a desktop appliance. The TZ370W delivers advanced threat prevention with deep packet inspection, intrusion prevention, and real-time threat analytics. Built to combat modern cyber threats, it blocks zero-day exploits, malware, and ransomware before they reach your network. The device supports SSL/TLS inspection to uncover threats hidden in encrypted traffic, while application control ensures that only approved apps and services are used on your network. This comprehensive NGFW capability helps you maintain strict security posture without slowing down business operations.
• 5 or 10 Gigabit Ethernet interfaces for scalable networking. The TZ370W family is designed to offer flexible, high-speed connectivity with multiple networking options. You can choose configurations that provide 5 Gigabit Ethernet interfaces or 10 Gigabit Ethernet interfaces, enabling fast intra-branch data transfer, smooth SaaS access, and reliable uplinks to your data center. This versatility supports growing networks, high-performance workloads, and seamless integration with existing or evolving WAN architectures.
• SD-WAN readiness and resilient connectivity. Leverage built-in SD-WAN capabilities to optimize WAN connectivity across multiple Internet circuits. The TZ370W intelligently steers traffic, improves application performance, and provides automatic failover to keep critical applications reachable even during WAN outages. This makes it an ideal solution for distributed environments, multi-site deployments, and remote office connectivity, all while reducing dependence on a single Internet path.
• Comprehensive VPN and secure remote access. The TZ370W supports robust VPN options, including IPsec tunnels for site-to-site connections and SSL VPN for secure remote access. Administrators can establish scalable, encrypted connections for remote workers, partners, or branch offices, ensuring data privacy and integrity across the network. Centralized policy management helps you maintain consistent security across all connections while simplifying administration.
• Cloud and on-premises management with powerful visibility. Manage and monitor the TZ370W through SonicWall’s cloud and on-site management options, including Capture Security Center and SonicWall Global Management System (GMS). Get real-time insights, dashboards, threat intelligence feeds, and granular reporting to optimize security rules, verify policy effectiveness, and demonstrate compliance. The centralized management approach reduces operational overhead and helps teams respond quickly to evolving threats.

Technical Details of SonicWall TZ370W

• Form factor: Desktop NGFW appliance designed for space-constrained environments and straightforward deployment.
• Operating system: SonicOS X-based platform that delivers reliable security services, centralized management, and flexible policy control.
• Networking: Supports multiple Gigabit Ethernet interfaces with options for 5 or 10 GbE configurations to accommodate growing traffics and multi-site deployments.
• Security services: Integrated threat prevention including IPS, application control, content filtering, SSL inspection, and content threat prevention to safeguard users and data from advanced threats.
• VPN capabilities: IPsec site-to-site VPN and SSL VPN for secure remote access and partner connections, enabling safe connectivity for distributed teams.
• SD-WAN: Built-in SD-WAN features to optimize wide-area networking, improve application performance, and provide reliable connectivity across multiple Internet circuits.
• Management: Cloud-enabled and on-premises management options via Capture Security Center and SonicWall GMS for centralized configuration, monitoring, and reporting.
• Security scalability: Designed to scale with your organization’s needs, with policy-based management, granular controls, and threat intelligence updates to stay ahead of evolving risks.

How to install SonicWall TZ370W

• Unbox and prepare: Remove the TZ370W from its packaging, verify included accessories, and place the appliance in a suitable network closet or office space with adequate ventilation.
• Connect networking: Attach the WAN/Internet connection to the appropriate port and connect the LAN port(s) to your internal network switch or access points. If you are integrating SD-WAN, connect additional Internet circuits as required and plan routing policies accordingly.
• Power up and access the management interface: Plug in the power supply and use a computer connected to the same network to access the device’s management interface through the default management URL or IP address provided in the setup guide. If available, use the auto-discovery feature to locate the TZ370W on your network.
• Initial setup and licensing: Complete the setup wizard to configure basic network settings (WAN, LAN, DHCP if needed) and apply required licenses for security services and updates. Activate subscriptions for threat prevention, content filtering, and other security features as applicable to your deployment.
• Update firmware and tune security policies: Check for the latest firmware version and install updates. Configure firewall rules, IPS policies, SSL inspection settings, and application controls tailored to your organization’s requirements. Enable SD-WAN policies if you plan to use multi-path routing, and set up VPN connections for remote sites or users.
• Monitoring and backup: Verify connectivity, test VPN tunnels, and monitor baseline traffic with built-in dashboards. Export configurations as a backup and establish ongoing schedules for policy reviews and security audits to maintain a strong security posture.

Frequently Asked Questions

• Q: What is the SonicWall TZ370W? A: The TZ370W is a desktop-form-factor next-generation firewall designed for small to mid-sized organizations and distributed enterprises. It provides enterprise-grade security features, SD-WAN capabilities, and flexible networking in a compact appliance suitable for branch deployments and secure remote access.
• Q: What security features does it include? A: It includes a layered security stack with IPS (intrusion prevention), application control, SSL/TLS inspection, content filtering, and threat prevention to block known and emerging threats while enabling safe application use.
• Q: Can TZ370W support SD-WAN? A: Yes. The TZ370W is designed with integrated SD-WAN capabilities to optimize multi-site connectivity and improve performance across multiple Internet links.
• Q: How do I manage the TZ370W? A: It can be managed through SonicWall Capture Security Center for cloud-based oversight or via on-premises management solutions such as SonicWall GMS, providing centralized configuration, monitoring, and reporting.
• Q: What types of VPN does it support? A: The TZ370W supports IPsec site-to-site VPNs for branch-to-branch connections and SSL VPN for secure remote access, enabling flexible and secure connectivity for remote workers and partners.
• Q: What deployment scenarios is TZ370W best suited for? A: It is ideal for small to mid-sized offices, multi-site branches, and distributed enterprises that require robust NGFW protection, SD-WAN integration, reliable WAN failover, and simplified management in a desktop appliance.