Networking & Content Delivery

How ZS used Network Orchestration for AWS Transit Gateway to optimize costs and scale up

This is a guest post co-written with Roshan Raj, Cloud Network Specialist at ZS Associates In this blog post, we will highlight challenges faced by ZS to keep cost under control while managing a large, complex global network infrastructure which spans across multiple AWS Regions. We will show how ZS used Network Orchestration for AWS […]

Using AWS Network Manager Events to manage and monitor your global network

AWS Network Manager is a great tool that lets you monitor changes in your network and create automations. In this post, we cover how to leverage events in Network Manager to get notified about network changes and how to use AWS Serverless technologies to enrich the information provided by these events. Let’s start with a simple question: What is Network […]

Using VPC Reachability Analyzer to discover network paths across multiple AWS Regions

Amazon Web Services (AWS) customers can use the AWS global infrastructure to deploy workloads to multiple AWS Regions. They can create global networks that span multiple AWS Regions to connect these workloads to each other and to on-premises networks. A common design pattern is to use a central networking AWS account to own shared network resources, such as AWS Transit […]

Automating CloudFront Continuous Deployment with a CI/CD Pipeline

In November 2022, Amazon Web Services (AWS) announced the launch of Amazon CloudFront continuous deployment, extending the functionality of your existing CloudFront distributions by allowing you to test and validate configuration changes to a percentage of live traffic before extending to your wider audience. Previously, customers had to do the heavy lifting of changing DNS […]

Capture packets with Amazon VPC Traffic Mirroring and Mountpoint for Amazon S3

Traffic Mirroring is an Amazon Virtual Private Cloud (VPC) feature you can use to copy network traffic from an elastic network interface of an Amazon Elastic Compute Cloud (EC2) instance and send it to a target storage service for analysis. You can use it for content inspection, threat monitoring, network performance monitoring, and troubleshooting. Through […]

AWS Verified Access introduces policy assistant to quickly see the impact of new access policies

Amazon Web Services (AWS) Verified Access (AVA) is a secure remote access service that eliminates the need for VPNs. AVA reduces management complexity and improves security with real-time evaluations of requests based on factors such as identity and device posture. With Verified Access, you can define access policies written in Cedar using end user context, […]

Monitor hybrid connectivity with Amazon CloudWatch Network Monitor

Today we announce the availability of Amazon CloudWatch Network Monitor, a feature of CloudWatch that makes it easy to gain visibility of your hybrid network connectivity with AWS. CloudWatch Network monitor currently supports hybrid monitors for networking built with AWS Direct Connect and AWS Site-to-Site VPN. You can find Amazon CloudWatch Network Monitor in the Amazon CloudWatch […]

Using ENA Express to improve workload performance on AWS

In this blog post, we highlight how Elastic Network Adapter (ENA) Express can improve workload performance in conventional network applications, such as databases, file systems, and media encoding. We begin by demonstrating how ENA Express can significantly improve tail latency when used with in-memory databases. From there, we will explore the advantages it offers to […]

Managing global AWS Local Zones applications with Amazon Route 53 Geoproximity routing

In an earlier post, we discussed how the hub-and-spoke architecture introduced by Local Zones unlocks more choices than ever for geographies where lower latency access can be introduced. Through workload placement techniques offered by service mesh technology for “east-west traffic”, inter-service communication within a customer’s Virtual Private Cloud (VPC), customers can make sure that microservice […]

Understand your network traffic trends using AWS Transit Gateway Flow Logs

AWS Transit Gateway is a network transit hub that enables you to connect thousands of Amazon Virtual Private Clouds (Amazon VPCs) and your on-premises networks using a single gateway. This simplifies your network connection and puts an end to complex peering relationships. AWS Transit Gateway Flow Logs enables you to export detailed telemetry information, such as source/destination […]