1. Introduction
The SonicWall NSA 3700 is a next-generation firewall (NGFW) designed for medium to large-sized enterprises. This device provides advanced security features to protect against various cyber threats, including ransomware and sophisticated attacks. It operates on SonicOS 7.0, offering a modern user interface and streamlined workflows for efficient network security management.
This manual provides essential information for the installation, configuration, operation, and maintenance of your SonicWall NSA 3700 TotalSecure Advanced Edition.
2. Key Features
The SonicWall NSA 3700 TotalSecure Advanced Edition includes a comprehensive suite of security services and hardware capabilities:
- Next-Generation Firewall (NGFW) Capabilities: Offers industry-leading performance for threat prevention.
- SonicOS 7.0 Operating System: Features a modern user interface, intuitive workflows, and enterprise-level management capabilities.
- TotalSecure Advanced Protection Service Suite (APSS): Includes:
- Capture Advanced Threat Protection (ATP)
- Gateway Anti-Virus and Anti-Spyware
- Intrusion Prevention Service (IPS)
- Application Control
- Content Filtering Services
- Comprehensive Anti-Spam
- NSM Essential with Management & 7-Day Reporting
- 24x7 Support with firmware updates
- High-Performance Interfaces: Equipped with 3 x 10 GbE interfaces for high-speed connectivity.
- Threat and Malware Analysis Throughput: Up to 2 Gbps for efficient security processing.
- Form Factor: 1 RU rack-mountable design.
3. Package Contents
Verify that your package contains the following items:
- SonicWall NSA 3700 Appliance
- Power Cord
- Ethernet Cable
- Rackmount Kit (brackets and screws)
- Quick Start Guide (refer to this manual for detailed instructions)
4. Setup
4.1 Physical Installation
The NSA 3700 is designed for rack installation. Ensure proper ventilation and access to power outlets.
- Mounting: Attach the provided rackmount brackets to the sides of the NSA 3700 appliance using the included screws. Secure the appliance into a standard 19-inch equipment rack.
- Power Connection: Connect the power cord to the appliance's power input and then to a grounded electrical outlet.
- Network Connections:
- Connect your internet service provider's modem or router to the designated WAN port (e.g., X1).
- Connect your internal network switch or devices to the LAN ports (e.g., X0, X2-X24).
- For initial management access, connect a computer directly to the MGMT port or a designated LAN port.
- Power On: Press the power button on the front panel. The system status LEDs will illuminate during startup.

4.2 Initial Configuration
Access the SonicWall management interface via a web browser for initial setup.
- Connect to Management Port: Ensure your computer is connected to the MGMT port or a LAN port configured for management access.
- Access Web Interface: Open a web browser and navigate to the default IP address (e.g., http://192.168.168.168).
- Login: Use the default credentials (username: admin, password: password). You will be prompted to change the password upon first login.
- Setup Wizard: Follow the on-screen setup wizard to configure basic network settings, time zone, and administrative passwords.
- Register Appliance: Register your SonicWall appliance with MySonicWall to activate licenses for TotalSecure services and receive firmware updates.
5. Operating the SonicWall NSA 3700
Once the initial setup is complete, you can configure advanced security policies and network settings through the SonicOS 7.0 web interface.
5.1 SonicOS 7.0 Overview
SonicOS 7.0 provides a centralized platform for managing all aspects of your network security. Key areas include:
- Dashboard: Provides a real-time overview of network activity, threats, and system status.
- Policy & Rules: Configure firewall access rules, NAT policies, and application control policies.
- Security Services: Manage and fine-tune settings for Capture ATP, Gateway Anti-Virus, IPS, Content Filtering, and Anti-Spam.
- Network: Configure interfaces, routing, VPNs, and DHCP settings.
- Users: Manage user accounts, authentication methods, and access privileges.
- Logs & Reporting: View system logs, security events, and generate detailed reports on network usage and threats.
5.2 Activating Security Services
Ensure all TotalSecure Advanced Edition services are activated and configured for optimal protection. This typically involves:
- Navigating to the Security Services section in the web interface.
- Verifying license status for each service (Capture ATP, GAV/Anti-Spyware, IPS, etc.).
- Enabling and configuring policies for each service to match your network's security requirements. For example, configure Capture ATP to scan all incoming files, or set up content filtering policies to block undesirable websites.
6. Maintenance
Regular maintenance ensures the continued optimal performance and security of your SonicWall NSA 3700.
6.1 Firmware Updates
Keep your appliance's firmware up-to-date to benefit from the latest security patches, features, and performance enhancements.
- Access the System > Firmware & Backups section.
- Check for available firmware updates.
- Download and apply updates during a scheduled maintenance window to minimize service disruption.
6.2 Configuration Backup and Restore
Regularly back up your configuration settings to facilitate quick recovery in case of unforeseen issues.
- Navigate to System > Firmware & Backups.
- Save a copy of your current configuration to your local computer.
- In case of a system failure or misconfiguration, use the restore function to load a previously saved configuration.
6.3 Monitoring and Reporting
Utilize the built-in monitoring and reporting tools to stay informed about network health and security events.
- Regularly review the Dashboard for system status and threat summaries.
- Analyze Logs for detailed event information.
- Generate Reports to identify trends, compliance issues, and potential security gaps.
7. Troubleshooting
This section provides solutions to common issues you might encounter.
7.1 Common Issues and Solutions
- No Power:
- Ensure the power cord is securely connected to both the appliance and a working electrical outlet.
- Verify the power button is pressed.
- Cannot Access Web Interface:
- Confirm your computer is connected to the correct management port or a LAN port.
- Verify your computer's IP address is in the same subnet as the SonicWall's management interface (e.g., 192.168.168.x).
- Try clearing your browser's cache or using a different browser.
- If the IP address was changed, try the new IP. If forgotten, a factory reset might be necessary (refer to advanced documentation).
- No Internet Access:
- Check the physical connection between the WAN port and your modem/router.
- Verify WAN interface configuration (IP address, DNS settings).
- Ensure firewall rules allow outbound traffic from your internal network.
- Check the status of your internet service provider.
7.2 LED Indicators
The front panel LEDs provide quick status information:
- Power LED: Solid green indicates normal operation.
- Status LED: Varies by model and state; typically solid green for healthy, blinking for activity, or amber/red for errors. Consult the SonicWall documentation for specific patterns.
- Port LEDs: Indicate link status (solid green/amber) and activity (blinking).
8. Technical Specifications
| Feature | Specification |
|---|---|
| Model Number | 02-SSC-8718 |
| Brand | SonicWall |
| Interface Type | SFP+, SFP |
| Data Transfer Rate | 2 Gigabits Per Second (Threat and Malware Analysis Throughput) |
| Number of Ports | 24x1GbE, 6x10G SFP+, 4x5G SFP+ |
| Operating System | SonicOS 7.0.1 |
| Storage | 128GB M.2 (Expansion up to 256GB) |
| VLAN Interfaces | 256 |
| Product Dimensions | 22.7 x 18.7 x 7.1 inches |
| Item Weight | 15.5 pounds |
| Material | Plastic (Case Material) |
| UPC | 758479287186 |
9. Warranty and Support
The SonicWall NSA 3700 TotalSecure Advanced Edition includes 24x7 support with firmware updates as part of the TotalSecure Advanced Protection Service Suite.
- Technical Support: For technical assistance, visit the official SonicWall support portal or contact their support team. Details can be found on the SonicWall website.
- Firmware Updates: Ensure your device is registered to receive the latest firmware updates, which include security patches and new features.
- Documentation: For more in-depth technical documentation, including advanced configuration guides and troubleshooting resources, please refer to the official SonicWall documentation library online.
Note: Specific warranty terms and conditions are provided at the time of purchase and are available on the SonicWall official website.





