Category: Networking & Content Delivery

If you have ever used Amazon Route 53 health checks to monitor resources, you know that monitored resources must have public IP addresses. This is because Route 53 health checkers are public and they can only monitor hosts with IP addresses that are publicly routable on the internet. You may want to monitor your resources […]

Introduction Today, viewing video content is a prevalent form of online activity whether in entertainment, education, marketing, or information. For example, as a Solutions Architect at AWS, I tend to watch hours of video a week to learn about technologies, and I also leverage video content to convey ideas and best practices in a scalable […]

Amazon CloudFront allows you to create custom error pages for specific HTTP status codes and to change response codes. CloudFront also offers origin failover capability, with which you can easily set up failover logic between combinations of AWS origins or non-AWS custom HTTP origins. This creates minimal interruption in your viewer’s experience. However, while these […]

AWS Global Accelerator simplifies multi-region cloud deployments while leveraging the AWS vast, highly available, and congestion-free global network. Global Accelerator uses a pair of static anycast IP addresses to direct you to the application that is geographically closest and has healthy endpoints, using routing policies that you configure. This feature makes sure that you have […]

Enterprise customers who host private web apps on Amazon CloudFront may struggle with a challenge: how to prevent unauthenticated users from downloading the web app’s source code (for example, React, Angular, or Vue). In a separate blog post, you can learn one way to provide that security using Amazon Lambda@Edge and Amazon Cognito, with an example […]

I want to take some time to dive more deeply into a use case outlined in NET301 Best Practices for AWS PrivateLink. The use case involves using AWS Transit Gateway, along with Amazon Route 53 Resolver, to share AWS PrivateLink interface endpoints between multiple connected Amazon virtual private clouds (VPCs) and an on-premises environment. We’ve seen […]

Flowplayer is an online video platform designed for publishers and the media industry. Founded in 2007, their platform fast became known for being a powerful yet lightweight solution. Rather than concentrating on just a single subset of the market, they have designed their solution to suit small, specialized businesses all the way up to global-scale […]

One of the fundamental value propositions of a content delivery network (CDN) is performance.  Two of the key aspects of great performance are latency and throughput: that is, delivering a large volume of bits quickly and consistently.  These attributes play a critical role in content delivery of all kinds, from video streams to API calls.  […]

Introduction Lambda@Edge is a feature of Amazon CloudFront that allows developers to implement custom logic for manipulating HTTP request/response exchanges or generating responses on the fly with low latency. Lambda@Edge empowers our customers with a full programming language (Node.js) to implement advanced logic. Learn more at edge networking with AWS. While customers often write stateless […]

Introduction Werner Vogels, chief technology officer for AWS, has been quoted as saying: “Everything fails all the time.” Well, his quote applies as well to content delivery with Amazon CloudFront and Lambda@Edge. In content delivery, issues might occur in different places, for example: On your origin, when it returns HTTP 5xx errors On CloudFront, when […]