F5 BIG-IP DNS (formerly BIG-IP Global Traffic Manager) secures DNS infrastructure.
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Cloudflare
Score 9.0 out of 10
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Cloudflare’s connectivity cloud is a unified platform of cloud-native services designed to help enterprises regain control over their IT environments. Powered by an intelligent, programmable global cloud network, it is built to offer security, performance, visibility, and reliability.
Less appropriate: - Not best bet for startup’s as their budget is always tight - Not good for those companies where the engineers are not highly skilled otherwise the use Irules and security policies will not be utilised in optimal manner as it requires more cpu resources to work especially irules - For companies fully on cloud doesn’t best fit as I already highlighted cloud require more improvements when it comes to seamless performance Best Suited -Large enterprise companies where budget is not an issue - Companies whose traffic Rate Per Second is very high as it can handle huge RPS without latency - Companies whose business is surely depends on their availability
Cloudflare works well as security measure that gives peace of mind without needing to work too hard to get it functioning well. It provides great tools to customize the security experience as well. This is all the same for the caching tools as well. They have a lot of built in tools that make using the caching easy right out of the box, but they provide the customization options to get things just right for your site.
The best part is the content delivery network. Cloudflare has a large network of data centres around the world that helps cache and delivers content quickly to our customers.
Cloudflare offers us with a fast and reliable DNS service and with the world class features such as Cloudflare workers, SSL verification, certificate management and web application firewall. When all of these are combined together, it provides very strict security for our organization.
One of the most important feature that we use is the analytics and threat detection. It provides us with the real time insights of all the threats originating from multiple locations and landing on our websites.
I'd like to see better reporting capabilities on the decision-making process for DNS resolutions. Currently there are plenty of log messages for that, but I'd like to see tighter integration into the GUI.
It could be an improvement to better discriminate features intended for AA vs LDNS functionality within the GUI.
In some cases, using Cloudflare can actually lead to slower website speeds if the network is congested or if the website's traffic is particularly heavy.
Some website owners may find that the level of customization offered by Cloudflare is limited, especially in comparison to other solutions.
While Cloudflare is easy to set up and manage, it may be too complex for users who are not familiar with web technologies.
We use this heavily and it is one of the best products out there for this type of use case. We already have LTMs and to leverage GTM on top of that is just a piece of cake. Everything is so well integrated its amazing
Most important usability of F5 BIG-IP DNS is it’s stability which other vendors lack -As mentioned earlier as well, it’s scalability is humongous as it can honour millions of request per second without latency - irules feature makes it top and worthy to fight with top contenders like cloudflare and Cisco - Moreover it’s stable even when the Rate Per second is high and at the same time, DDos occurs - Interface is user friendly for simple tasks but requires more manual work - TAC should provide more assistance when it comes to normal support as well but they do offer professional support license for tasks which other vendor assist on normal license as well
Everything is extremely concise and all settings apply immediately and take effect globally. There is no reason to explicitly plan/think in terms of individual regions as one would have to traditional cloud offerings (AWS, OCI, Azure). All Cloudflare products integrate seamless as part of a single pipeline that executes from request to response.
Excellent product, Cloudflare is a true pioneer of the modern Internet, providing tools, services, and expertise that vastly improve the performance and security of web services. Any issues are resolved quickly with detailed RCA and follow-ups published publicly. I'm thankful to Cloudflare and use their services both at work and at home.
As I mentioned, the GSLB capability, being able to do intelligent DNS by having access to monitor specific endpoints associated to my current BIG-IP infrastructure, I believe that brings a huge value, then combine fast responses and security.
Saved almost 1.2 million USD for one of critical activities as downtime could have posed this but due to failover based on health checks saved these bucks
Business impact which can be caused due to DDos attacks avoided
High cost licensing as mentioned earlier as well
Analytical limitations as F5 has also mentioned multiple it’s not an analytical tool
Immediate ROI on Registrar and DNS hosting while giving a single plane of glass to managing both with domain registrations at cost, and no cost DNS hosting
WAF helped us move at risk servers/applications into a protected state allowing us to perform remediations at a measured pace and get them done right instead of band aide solutions.
CDN proxying increase the speed of our website while simultaneously reducing server load.
DMARC management and report interpretation allow use to identify weak points in our email systems, remediate and move to stricter policies without significantly increasing staff time spent managing it.
