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A10 Networks Thunder ADC pros and cons

Vendor: A10 Networks

4.2 out of 5

23 reviews
90% willing to recommend

Pros & Cons summary

A10 Networks Thunder ADC offers features like deterministic CGNAT for DDoS protection and comprehensive load balancing to optimize data center traffic. The SSL management enhances security visibility, although improved cloud support and logging are needed. The helpful support team resolves issues efficiently, yet enhancements in first call resolution and Web Application Firewall features could optimize performance. Despite constraints, Thunder ADC provides robust protection and effective traffic distribution for tech buyers.

Buyer's Guide

Get pricing advice, tips, use cases and valuable features from real users of this product.

Prominent pros & cons

PROS

Deterministic CGNAT feature and rate limiting capabilities for DDoS mitigation provide stability and robust protection for web traffic.

The Global Server Load Balancing and server-side load balancing features distribute traffic effectively across data centers.

The support team for A10 Networks is known for being extremely helpful and resolving issues efficiently.

SSL management on the front-end enhances visibility into security certificates and traffic flow effects.

A10 Networks Thunder ADC allows fine control over application access and server load balancing to optimize performance.

CONS

A10 Networks Thunder ADC support could improve, with a focus on better first call resolution and more detailed articles on the website.

Logging capacity in A10 Networks Thunder ADC is limited, causing log loss during heavy traffic.

A10 Networks Thunder ADC cloud support lacks some features, such as comprehensive high-availability options.

Traffic analysis in A10 Networks Thunder ADC is challenging without technical support assistance.

A10 Networks Thunder ADC could enhance its Web Application Firewall features to better handle application delivery control.

A10 Networks Thunder ADC Pros review quotes

Senior Network Architect at a financial services firm with 10,001+ employees

Apr 1, 2018

The Deterministic CGNAT feature is valuable for us.

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Security Consultant & IT Professional at Sistemas Aplicativos, SISAP

Jan 23, 2019

For the past two and a half years, we have not had a need to open a tech support ticket. It is really stable. In the past, our experience with tech support was that they were extremely helpful.

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SS

Network Manager at a university with 1,001-5,000 employees

Aug 12, 2019

Being a public entity and having a public website which is highly visible with a lot of traffic, we are a target for DDoS. Within the last year, we have had a couple of DDoS attacks which could have affected our web traffic and taken down certain parts of our website. This did not happen because the A10 was able to mitigate the attacks using rate limiting that can be configured for DDoS mitigation on the box.

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A10 Networks Thunder ADC

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HR

Himanshu Rastogi

IT Head at Medi Assist

Aug 30, 2019

A10 explained why the latency dropped significantly on a site that we have.

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reviewer1178103

Senior Network Engineer at a recreational facilities/services company with 1,001-5,000 employees

Aug 30, 2019

The Global Server Load Balancing (GSLB) is simple to use.

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AM

Network Analyst at Alamo Colleges

Sep 5, 2019

We have two appliances and I'm able to move my application from one appliance to another. I don't have to move my whole A10 to be active on the other side or to be passive on the other side. If an application is having a problem, I can just move it using a command.

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reviewer1202652

IT Specialist at a university with 10,001+ employees

Oct 7, 2019

The ease of use is very good. It's very robust. It just sits and works.

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Network Architect at a retailer with 201-500 employees

Dec 19, 2019

Compared to F5, which I used about six years ago, the A10 is much easier when routing. You don't have to use the wildcard bits to route it between the different segments. It's much less troublesome to configure.

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reviewer1297431

VP, Web Services and Cyber Security at a financial services firm with 1,001-5,000 employees

Feb 26, 2020

The SLB and GSLB load balancing are the most valuable features. They meet our need to do server-side load balancing and global site load balancing so we can distribute traffic, not only intra-data center, but inter-data center.

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reviewer1333356

Network Engineer IV at a comms service provider with 10,001+ employees

Apr 19, 2020

The ADCs are pretty straightforward and easy to use. There is a GUI base where you can go in and see everything, but they also have a CLI base where you can use a command and get the information that you want, very fast.

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A10 Networks Thunder ADC Cons review quotes

Senior Network Architect at a financial services firm with 10,001+ employees

Apr 1, 2018

It scaled well for our numbers, up to 3 million subscribers for our most crowded region but I would like to see the same scalability numbers for the virtualized version as well.

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Security Consultant & IT Professional at Sistemas Aplicativos, SISAP

Jan 23, 2019

The setup depends on certain situations. In certain scenarios, it may be more complex than others. For example, while the initial configuration may be easy, the environment itself may be complex and that may limit the ease of deployment. It is easy for those who understand their environment.

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SS

Network Manager at a university with 1,001-5,000 employees

Aug 12, 2019

When it comes to support, there is always room for improvement. First call resolution is not always there for urgent issues. The first call resolution is something that could be improved upon.

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A10 Networks Thunder ADC

Free Report: A10 Networks Thunder ADC Reviews and More

Learn what your peers think about A10 Networks Thunder ADC. Get advice and tips from experienced pros sharing their opinions. Updated: February 2026.

881,757 professionals have used our research since 2012.

HR

Himanshu Rastogi

IT Head at Medi Assist

Aug 30, 2019

I would like them to provide learning tips and a community forum where users can share ideas. They need more detailed support articles on the A10 website.

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reviewer1178103

Senior Network Engineer at a recreational facilities/services company with 1,001-5,000 employees

Aug 30, 2019

Traffic flow issues are very difficult, as there's no means for us to analyze the traffic coming in or out of the appliance without technical support.

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AM

Network Analyst at Alamo Colleges

Sep 5, 2019

The solution does logging, but the logging capacity is really small. Because we have a bunch of traffic here, we usually get a logging-side warning that "This many logs were lost because of the heavy traffic." If the logging was better, that would be very good.

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reviewer1202652

IT Specialist at a university with 10,001+ employees

Oct 7, 2019

The user interface is what people complain about most of the time, particularly if they don't use it very often. Then they complain that it's a bit clunky.

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Network Architect at a retailer with 201-500 employees

Dec 19, 2019

There is room for improvement in the GUI. I just migrated from the 2.7 software train to the 4.1, and there are still people on 2.7. The latter is a very old GUI if you compare it to F5. It's not as easy to use and a lot of things are missing. They've made a lot of improvements in the 4.1 step, but compared to the ease of use of F5, it's still quite difficult. For people who haven't got a lot of experience, the GUI can be quite challenging.

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reviewer1297431

VP, Web Services and Cyber Security at a financial services firm with 1,001-5,000 employees

Feb 26, 2020

In my opinion, they need to improve their cloud support. There is support for cloud, but not all functions are there, such as high-availability.

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reviewer1333356

Network Engineer IV at a comms service provider with 10,001+ employees

Apr 19, 2020

There is room for improvement in the upgrading process. Sometimes we have to contact A10 for verification of some stuff.

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Show 10 more reviews (out of 22)

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Popular Comparisons

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Microsoft Azure Application Gateway vs A10 Networks Thunder ADC

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