Note: As an Amazon Associate we earn from qualifying purchases.

My firewall experience with the SonicWall TZ470 (02-SSC-2829) (2024)

My thoughts on deploying and using the SonicWall TZ470 firewall for robust security and network management.
John Johnson



January 12, 2024


I recently upgraded my business’s network security using the SonicWall TZ470 series. This next-generation firewall provides advanced features for today’s cybersecurity needs. It goes beyond traditional defense systems, actively managing network threats. Below I get into the benefits of using this device, which is great for securing your business in an online environment filled with risks.


Property Value Property Value
Brand Sonicwall Special Feature Access Point Mode
Compatible Devices Personal Computer Frequency 5 GHz
Recommended Uses For Product Security Connectivity Technology Ethernet
Item Weight 0.83 Kilograms Number of Ports 10
Control Method App Data Transfer Rate 2 Gigabits Per Second


Next-Generation Firewall Evolution

A modern desktop firewall appliance against a network background

In the ever-changing landscape of cybersecurity, next-generation firewalls like the SonicWall TZ470 series have become paramount for my peace of mind. I’ve seen quite an evolution from traditional firewalls to these intelligent devices, which are not just barriers but also smart sentinels of network security. The TZ470 is a step up, indeed; it’s apparent SonicWall has put considerable thought into addressing the needs for varied setups with its range of options.

Here’s my take on why these appliances can be game-changers:

  • Multi-Gigabit Interfaces: Having 10 or 5 Gigabit Ethernet capabilities means these devices can easily keep up with high-speed internet packages, which is becoming increasingly important for businesses like mine.

  • Next-Gen Features: The inclusion of advanced security, switch management, and wireless integration within a single device declutters my network setup.

  • SD-WAN & VPN: Seamless communication between branches is simplified, which is crucial for supporting the connectivity requirements of a distributed enterprise setup.

However, I’ve picked up on a couple of things that may pose as challenges:

  • Overwhelming Options: For businesses that are not too tech-savvy, the range of features and configurations might be overwhelming. It takes some time to understand which specific model and services meet your unique needs.

  • Cost Consideration: Although these units boast cost-effectiveness, the initial investment can be significant, especially for small businesses. This is something worth mulling over before making a decision.

Despite the challenges, what swings my opinion positively is the overall versatility. The SonicWall TZ470 series caters to not just small and medium-sized businesses but scales well for enterprises. Personally, I align with the intention to simplify the complex nature of network security. The integration of the SonicOS 7.0 with features like TLS 1.3 support and real-time visualization underscores the user-centric approach SonicWall has taken, which resonates with my need for both visibility and control over network security.

On the flip side, there’s a learning curve to leverage the full potential of these devices. I’ve had to invest time in understanding the nuances of the security services, from the basic Threat Protection Service Suite to the more comprehensive Advanced Protection Service Suite.

To me, the SonicWall TZ470 series represents a substantial advancement in network security technology. It packs a punch with both hardware specs and clever software, all while keeping an eye on future trends. For any business taking their digital security seriously, it’s worth considering. Despite the initial investment and potential complexity, the long-term benefits in terms of robust protection and scalability are just hard to ignore.

Installation and Management Simplicity

A mobile phone displaying a configuration app beside a firewall device

As I began setting up the SonicWall TZ470 series for my clients, the simplicity of the installation and management process was immediately apparent. Here are some of the points that stood out:

  • Zero-Touch Deployment: Unboxing and setting up multiple devices across varying locations couldn’t be more straightforward.

  • SonicExpress App: Configuration through this app notably reduces complexity and is quite user-friendly.

  • Single-Pane-of-Glass Management: This feature allows me to manage everything from one interface, which is highly efficient.

  • VPN Connectivity: A fundamental aspect for businesses, I found setting up the VPN to be a hassle-free process.

My experience is different from what others might expect when hearing “enterprise-level firewall.” There’s often an anticipation of complexity and the need for extensive IT knowledge. With the SonicWall TZ470, I’ve observed that the process is quite forgiving, even for those with limited IT background.

The initial configuration didn’t require a deep dive into the manual—a relief for any busy professional. The SonicExpress App made the process almost intuitive. I’d go as far as to say that the simplicity of management through the Network Security Manager rivals that of consumer-grade networking equipment, which is incredibly rare for enterprise solutions.

However, I must be candid about the variance in experience. While the Zero-Touch Deployment certainly takes the edge off the setup process, there’s an implied need for a stable internet connection, and occasionally, I’ve noticed some lag in the app’s response times.

When considering the Single-Pane-of-Glass Management, it is indeed a considerable time-saver, but one could argue that it also creates a single point of potential failure. I haven’t encountered significant issues here, but it’s something businesses might consider for contingency planning.

The easy VPN connectivity has been, by far, one of my favorite features due to its efficiency and reliability. I say this understanding that it’s critical for modern businesses to have secure and seamless communication between their branches.

Here’s a quick breakdown of my thoughts:


  • Effortless Zero-Touch Deployment

  • User-friendly interface with the SonicExpress App

  • Effortless management with Single-Pane-of-Glass

  • Reliable and simple VPN configurations


  • Dependence on a stable internet connection for setup

  • Potential lag in management app responsiveness

  • Concerns for a single management point failure

In conclusion, the SonicWall TZ470 streams convenience into what is historically known to be a technical and sometimes daunting task. While there are minor nuances that might be considered as setbacks, the overall experience leans heavily towards the positive. This firewall not only provides robust security but does so with an admirable level of user accessibility.

Performance and Future-proofing

A network diagram showing connected high-speed interfaces

When looking at the SonicWall TZ470 series, I’m convinced it’s a solid investment for performance and future-proofing in network security. The decision really came down to balancing the benefits against the few drawbacks. Here’s a quick rundown of what stood out to me:


  • Multi-Gigabit interfaces promise fast and future-proof connectivity.

  • Zero-Touch Deployment and SonicExpress App simplifies setup.

  • VPN connectivity is straightforward, boosting seamless inter-office communication.

  • SonicOS 7.0 offers advanced features with a user-friendly interface.

  • Scalability with high port density and optional dual power supplies on certain models.

  • Integrated firewall, switch, and wireless capabilities save physical space.


  • Initial cost can be a barrier for very small businesses.

  • May require some basic network knowledge despite the easy setup claims.

From personal use, I’ve found the 10 or 5 Gigabit Ethernet interfaces particularly compelling. As my business grows, the demand for faster data transfer is increasing, and these firewalls handle that growth with ease. Moreover, the VPN setup has been a game-changer for secure and efficient remote work.

However, I’m always a little skeptical when products claim to eliminate the need for IT personnel. Despite its easy onboarding, some users might still struggle without at least basic networking knowledge – keep that in mind if you’re not tech-savvy.

The SonicOS 7.0 is another major win for the TZ470; the interface is manageable, and the advanced security features keep my network safe without requiring constant vigilance on my part. Plus, the SD-WAN integration, TLS 1.3 support, and real-time visualization provides a powerful suite of tools that can handle modern networking needs.

As for scaling up, the expandable storage and high port density means I can add devices without worrying about running out of connections or space. But what if something goes wrong? The optional dual PSUs offer peace of mind with their added redundancy – though, thankfully, I haven’t had to test that just yet.

While I appreciate the integrated capabilities reducing the need for separate devices, it’s important to note the initial cost can be a bit steep for smaller operations. This isn’t unusual for enterprise-level equipment, but it’s something to consider if your budget is tight.

Ultimately, the SonicWall TZ470 series stands out for its robust performance, ease of management, and forward-thinking design that anticipates future network evolutions. It’s like buying a car with all the latest safety features – you might not need them all right now, but they’ll likely become standard in the near future, and you’ll be glad you have them.

Comprehensive Security and Services

A shield symbol overlaying a digital web to represent network security

In contemplating the overarching security offered by the SonicWall TZ470 series, it’s impossible to avoid noticing the comprehensive security services that bolster its appeal as a firewall solution. I appreciate the peace of mind that comes from the multi-layered protection against a range of threats; however, no product is without its limitations.

Here’s a quick rundown of what stands out to me:


  • The included SonicOS 7.0 operating system seems adept at handling modern security threats with a user-friendly interface.

  • SonicWall’s Capture Advanced Threat Protection (ATP) coupled with Real-Time Deep Memory Inspection (RTDMI) technology aims at identifying and thwarting unknown threats, an essential feature in today’s cybersecurity landscape.

  • Flexible security services subscriptions, such as Threat Protection, Essential Protection, and Advanced Protection Service Suites, allow for scalable solutions based on the specific needs of a business.

  • Zero-Touch Deployment significantly reduces the need for extensive IT support during setup, a boon for resource-stretched environments.


  • Despite being designed for simplicity, initial setup and fine-tuning might still require a good understanding of network security, potentially necessitating specialist knowledge.

  • Cost could be a barrier for very small businesses or start-ups; it’s a significant investment that might be hard to justify without clear ROI.

One aspect that particularly strikes me is the interconnected nature of SonicWall’s ecosystem. It’s clear there’s an emphasis on seamless integration, such as the VPN connectivity that simplifies linkages between stores and a HQ. While the specs list features like Access Point Mode and compatibility with devices across a variety of Ethernet and wireless spectrums, real-world applications can often prove more complex, and I have found that sometimes it takes a bit of tweaking to get things running smoothly.

The security bundle options provide a tiered approach to protection, which I appreciate. I can start with the basic Threat Protection and scale up if needed. It’s reassuring to have the option to enhance defense mechanisms without overhauling the entire system. However, the nuanced differences among these services might confuse users who are not well-versed in the specifics of network security services.

These firewalls have certainly earned their spot in the networks of many types of businesses, from small to medium-sized to distributed enterprises with SD-Branch locations. Holding up to 32 supported access points, the TZ470 seems to be a strong performer in this segment.

In conclusion, while I have experienced a few hiccups with setup, and the upfront cost may be a bit steep for some, the SonicWall TZ470 series offers a robust security solution that should meet the needs of most growing businesses. Its scalability, comprehensive security services, and ease of management generally make it a smart investment for future-proofing a network against an ever-evolving threat landscape.