Application Delivery Blog

2018 is the Year of #NoHardware

avatar Chris Heggem
Posted on Dec 7, 2017 10:18:24 AM

Hardware used to be the foundation of IT. You couldn’t deploy an application without configuring dozens of servers and hardware appliances. But modern enterprises can’t be held back by a walls of knobs any longer. Proprietary physical hardware is expensive, slow, and works counter to your digital transformation.

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Topics: Application Delivery Controller, Software Load Balancer, Hardware

IT Professionals: Stop Fighting Fires During the Holidays

avatar Chris Heggem
Posted on Nov 29, 2017 12:22:16 PM

The Holiday Season is upon us, and if you do business online, you understand the importance of performance and availability. We love the holidays because they prove, year after year, Avi Networks is the Next-Gen Application Delivery Platform. Many of the world’s largest retailers and financial services companies use Avi Networks specifically due to the value our software delivers during the holidays.

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Topics: Elastic Scale, black friday, cyber monday, holiday survival tips, Elastic Load Balancing

Application Visibility | The Key to Network Health | Avi Networks

avatar Ted Ranft
Posted on Nov 2, 2017 11:05:06 AM

One hundred and twenty-two years ago German physics professor Wilhelm Conrad Roentgen discovered the power of X-rays with the “X” signifying “unknown”. The hand on left on the image below is the first X-ray “radiograph” that Roentgen created of his wife’s hand in 1895. In today’s modern society it’s easy to take things for granted but prior to the invention of X-Ray machines, broken bones, tumors, or the location of shrapnel were all diagnosed by physical examination. Yikes! Exams involved guess-work, were prone to error, and were dangerous to the patient. I am grateful to live in today’s world of modern medicine where physicians have improved tools to diagnose and help treat illness and trauma without as much guesswork.

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Topics: Analytics

Application Infrastructure | Escape from the Upside Down

avatar Guru Chahal
Posted on Oct 26, 2017 1:58:24 PM

The tech stack has a problem. It’s serious. It’s pervasive. And it’s insidiously hard to spot.

Look at a typical tech-stack diagram; infrastructure at the base, platforms and middleware services above, applications at the top.

Everything seems in order? The parts are all there. The diagram reflects how most organizations approach IT: infrastructure first, then platforms and services, finally applications.

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Topics: Application Centric

Intelligent Web Application Firewall | Why Avi Developed iWAF

avatar Ashutosh Gupta
Posted on Oct 24, 2017 1:33:30 PM

We all can agree that cyber attacks are on rise. Be it Yahoo's data leak in 2013 where 1 billion user accounts were compromised or the more recent Equifax data leak which affected its 143 million customers, these events show the increased risk each web application is facing. Web applications are the bones and flesh of today’s businesses, and are often soft targets for damaging attacks. Unfortunately, applications need to access, collect, process, and relay sensitive data to execute business logic. Web application security is paramount for businesses that provide services using sensitive data. To understand the problem in more detail, we should examine what occurred in the case of Equifax—the attack is mind boggling in its scale and damage.

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Topics: Security, WAF

Good APIs or Bust | The Importance of Good APIs

avatar Josh Grose
Posted on Oct 3, 2017 8:45:00 AM

Without good APIs Google would fall to the likes of Amazon, Microsoft, and Facebook, claimed Steve Yegge in his seminal 2011 internal memo. Although the intention was to emphasize the importance of APIs for webscale service providers, the need for robust, scalable, and secure APIs has increasingly gained traction among today’s enterprises seeking to “digitize” their organization.

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Topics: Platforms, APIs

Load Balancer Security | How a Smart Load Balancer Can Help

avatar Nathan McMahon
Posted on Sep 28, 2017 11:04:53 AM

Citrix NetScaler’s recently exposed security exploit, which allows attackers to bypass authentication and take full control of the load balancing infrastructure, is frightening. But it is hardly a standalone incident. Every product from every company may eventually succumb to a critical vulnerability. This raises some good questions around security. How does a vendor test the security of their product? If vulnerabilities are inevitable, what is the vendor response and customer strategy?

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Topics: Security, Load Balancing

Virtual Load Balancers: Wolf in Sheep's Clothing

avatar Chris Heggem
Posted on Sep 20, 2017 9:46:47 AM

More specifically, virtual load balancers are just legacy load balancers trying to find a home in your data center or the cloud.

As your enterprise begins to migrate to the cloud, legacy load balancers are left out in the cold. You can’t take your F5 or Citrix NetScaler hardware with you. Operationally, they just don’t function in cloud environments.

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Topics: Load Balancing, Software Load Balancer, Elastic Load Balancing, Hardware

Application Delivery | The Importance of Design

avatar Ted Ranft
Posted on Sep 12, 2017 12:56:40 PM

This week I came across my still functioning iPod Classic “click wheel”. This was my exercise companion for many years and I still marvel at the engineering innovation (holds thousands of songs!) and simple elegance of the intuitive user interface (click wheel!). In today’s consumer society we expect our electronics to be intuitive. When announced in 2003 the “click-wheel” was years ahead at a time most electronics still came with detailed instruction manuals. Launching a consumer product with a click wheel was a radical approach, pushing the end-user experience to the very limits of engineering.

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Topics: Architecture, Application Delivery Controller, Load Balancing, Software Load Balancer, Application Architectures, Elastic Load Balancing

Cloud Migration Strategy | Lift and Shift Apps to the Cloud

avatar Chris Heggem
Posted on Sep 7, 2017 12:03:56 PM

A growing share of Fortune 500 companies are selecting Avi Networks to be part of their cloud migration strategy. These leading enterprise IT organizations realize that they need application delivery services that are born in the cloud to produce results in the cloud. In short, lifting and shifting applications from the data center to the cloud requires more than lifting and shifting legacy appliances from the data center to the cloud.

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Topics: Load Balancing, Public Cloud

   
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