Networking & Content Delivery

Category: Elastic Load Balancing

Target Group Load Shedding for Application Load Balancer

Load Shedding Load shedding is the practice of sacrificing enough application traffic to keep partial availability in the presence of an overload condition. Used in conjunction with strategies like load balancing, load shedding helps applications support service level agreements (SLAs) when increased traffic overwhelms available system resources. While the cloud’s elasticity reduces the need for […]

Read More

Application Load Balancer-type Target Group for Network Load Balancer

Application Load Balancer (ALB) is a fully managed layer 7 load balancing service that load balances incoming traffic across multiple targets, such as Amazon EC2 instances. ALB supports advanced request routing features based on parameters like HTTP headers and methods, query string, host and path based routing. ALB also offloads important capabilities including TLS termination, […]

Read More

Building an Open Source IDS IPS service for Gateway Load Balancer

The Gateway Load Balancer (GWLB) service launched with support from the partner network. These partners provide networking appliances that enable customers to perform varying levels of packet inspection on flows that pass through them, taking action as necessary and as defined within their configuration. For a list of partners that support GWLB, refer to the […]

Read More

Scale traffic using multiple Interface Endpoints

Introduction: AWS PrivateLink is a networking service that is used to connect to AWS services, your internal services, and third-party Software as a Service (SaaS) services–all over the private, secure, and scalable AWS network. AWS PrivateLink has two sides to it: Service provider: Responsible for offering the service. The service provider creates an Amazon Virtual […]

Read More

Using AWS Lambda to enable static IP addresses for Application Load Balancers

Update: On September 27th, 2021, we launched Application Load Balancer(ALB)-type target groups for Network Load Balancer (NLB). With this launch, you can register ALB as a target of NLB to forward traffic from NLB to ALB without needing to actively manage ALB IP address changes through Lambda. You can also use AWS Global Accelerator to […]

Read More

Resolve DNS names of Network Load Balancer nodes to limit cross-Zone traffic

Introduction Network Load Balancer (NLB), part of the Elastic Load Balancing Family, is the flagship Layer 4 load balancer for AWS. It offers elastic capacity, high performance, and integration with many other AWS services (such as Amazon EC2 Auto Scaling). NLB is designed to handle millions of requests per second while maintaining ultra-low latency, improving […]

Read More

Best practices for deploying Gateway Load Balancer

Introduction At re:Invent 2020, we launched Gateway Load Balancer (GWLB), a service that makes it easy and cost-effective to deploy, scale, and manage the availability of third-party virtual appliances. These appliances include firewalls (FW), intrusion detection and prevention systems, and deep packet inspection systems in the cloud. Since the launch, a lot of customers have […]

Read More

Accessing an AWS API Gateway via static IP addresses provided by AWS Global Accelerator

Introduction In this article, I will walk you through the steps to configure Amazon API Gateway in combination with AWS Global Accelerator to present Internet-facing API via static IP addresses to end users. This design addresses the need for static IP safelisting and also provides additional performance benefits to end users by sending user’s traffic […]

Read More

Solving DNS zone apex challenges with third-party DNS providers using AWS

Many customers ask us how they can point their zone apex to their web content if it uses a DNS name rather than an IP address. This blog covers three design patterns and approaches that solve zone apex challenges with third-party DNS providers for applications hosted in AWS—and the pros and cons of each approach.

Read More

Configuring an Application Load Balancer on AWS Outposts

Introduction AWS Outposts bring AWS infrastructure and services to virtually any datacenter, co-location space, or on-premises facility, in the form of a physical rack connected to the AWS global network. AWS services run locally on the Outpost, and you can access the full range of AWS services available in your Region—including Application Load Balancer (ALB). […]

Read More