Networking & Content Delivery

Category: Technical How-to

Connecting VPCs securely and at scale

Connecting VPCs securely and at scale to 3rd party public services in on-premises networks

There are many things to consider when connecting your Amazon Virtual Private Clouds (Amazon VPCs) to third-party applications running in data centers outside AWS. You need connections that are secure and scalable, especially when the third-party vendor uses a multi-tenant architecture. With multi-tenant services, where they have many of their customers sharing the same system, […]

Migrating sub 1 Gbps hosted connection to use AWS Transit Gateway – Part 1

Introduction This blog will describe the recommended migration approach for migrating existing hybrid connectivity architectures with sub 1 Gbps AWS Direct Connect hosted connections to AWS Transit Gateway. It will provide you with a target architecture along with step-by-step prescriptive guidance on how to migrate from your existing state. Key benefits you can derive from […]

Migrating sub 1 Gbps hosted connection to use AWS Transit Gateway – Part 2

Introduction Since the launch of AWS Transit Gateway, customers have been asking to use transit virtual interface (Transit VIF) on sub 1 Gbps AWS Direct Connect hosted connections. In this post, we describe how to migrate an existing environment that uses sub 1Gbps Direct Connect hosted connections, Transit Gateway, and transit VPC for hybrid connectivity. […]

Tag-based invalidation in Amazon CloudFront

In this post, we demonstrate how to implement tag-based invalidation in Amazon CloudFront with Lambda@Edge, Amazon DynamoDB, AWS Lambda, and AWS Step Functions. This post provides you with a reference architecture and sample code artifacts to help you deploy and test tag-based invalidation. Let’s look at some use cases where tagging pages together might be […]

Optimize SEO with Amazon CloudFront

Search Engine Optimization (SEO) is the practice of optimizing your website to rank higher on search engine results pages. Since organic search is a primary way for viewers to discover online content, a solid SEO strategy involves optimizing your web application and maintaining good performance. As more than 92% of the internet searches happen on […]

Automating HTTP/S Redirects and certificate management at scale

Organizations today use many ways to drive traffic to their websites and applications. This is important for new feature launches, marketing campaigns, advertising, and so on. One common approach uses HTTP/S redirects, where you send a user from one domain, or Uniform Resource Locator (URL), to another. Redirects are incredibly useful tools when moving websites, […]

Centralizing Domain List Management for AWS Network Firewall and Route 53 Resolver DNS Firewall

Many of our customers take a “defense in depth” approach to secure workloads within their Amazon Virtual Private Clouds (Amazon VPC). Using domain list rules in AWS Network Firewall and Amazon Route 53 Resolver DNS Firewall lets you enforce network security controls at multiple layers based on domain names. Although both DNS Firewall and Network […]

Improve web application availability with CloudFront and Route53 hybrid origin failover

Earlier this year, we released technical guidance regarding three advanced design patterns for highly available applications using Amazon CloudFront and Amazon Route 53. In this post, we dive deeper into CloudFront origin failover, Amazon Route 53 DNS failover, and the hybrid origin failover approach to further enhance the availability of your web applications. We also […]

Migrating SD-WAN Appliances to AWS Transit Gateway Connect

Introduction Since its launch in 2020, AWS Transit Gateway Connect has provided a native way for you to connect third-party SD-WAN appliances to an AWS Transit Gateway. Connect attachments use Generic Routing Encapsulation (GRE) tunnels and Border Gateway Protocol (BGP) to exchange routes between the Transit Gateway and an appliance. Prior to Transit Gateway Connect, […]

AWS Verified Access Integration with 3rd party identity providers

AWS Verified Access (AVA) offers a solution to the challenges faced by enterprises by managing remote workforce connectivity through traditional remote access VPNs. It allows remote employees to securely access corporate applications over the Internet while authenticating and authorizing each request. Unlike traditional VPN systems, which lack granularity for application-level authentication and authorization, AVA implements […]