Category: *Post Types

When you need to connect applications across Amazon Virtual Private Clouds (Amazon VPCs) to services that don’t fit the traditional AWS PrivateLink provider-consumer model, you face complex networking challenges that VPC peering and AWS Transit Gateway alone can’t easily solve. This is especially true for overlapping IP spaces. You can now connect to services that […]

For organizations operating multi-tenant environments, regulated environments, or multiple business units, maintaining strict network segmentation between SD-WAN and AWS is essential for meeting security, compliance, and operational requirements. This is Part 2 of the two-part series on extending SD-WAN segmentation into AWS Cloud WAN. In Part 1, the Generic Routing Encapsulation (GRE) based Connect attachment […]

For organizations operating multi-tenant environments, regulated environments, or multiple business units, maintaining strict network segmentation between SD-WAN and AWS is essential for meeting security, compliance, and operational requirements. Deploying SD-WAN virtual appliances and extending your segmentation through AWS Cloud WAN helps unify these segmented environments under a single, scalable global network. That said, segmentation is […]

Organizations often struggle with how to secure IPv6 network and application infrastructure on AWS based on what type of IPv6 addresses they are using. In this post, I cover the best practices and considerations for securing private IPv6 resources while maintaining the flexibility to adjust connectivity models as your infrastructure evolves. I also cover how […]

Your on-call engineer sees a 502 error on the AWS Application Load Balancer (ALB). The Amazon Elastic Compute Cloud (Amazon EC2) instance is running, status checks pass, and AWS CloudTrail shows no infrastructure changes. In this post, you learn how to extend AWS DevOps Agent investigations beyond API-level failures. You connect it to Amazon Simple […]

Private connectivity from AgentCore Gateway to your targets reduces compliance scope and simplifies auditing making it a common requirement in regulated environments. Whether your targets run inside an Amazon Virtual Private Cloud (Amazon VPC), across AWS accounts, in other AWS Regions, on-premises, or in multicloud environments, you need connectivity patterns that keep traffic off the public internet […]

With sixth-generation Nitro (Nitro V6) instances, launched in June 2025, the default TCP connection tracking idle timeout changed from 432,000 seconds (5 days) to 350 seconds. Applications that hold idle connections open for long periods, such as database connection pools, Internet of Things (IoT) telemetry, and persistent microservice connections, may experience unexpected connection drops after […]

Running an internet-facing application means estimating and managing costs across many services and features: content delivery, web application firewall (WAF), DNS, logging, and DDoS protection. Each has its own pricing model, its own metering, its own line item on the bill. Traffic from successful launches, organic growth, and AI bots can spike without warning, increasing […]

Introduction AWS Site-to-Site (S2S) VPN is a fully managed service that enables you to establish secure connections between your on-premises networks and AWS using IP Security (IPSec) tunnels. When configuring these connections AWS Site-to-Site (S2S) VPN offers two routing options: static and dynamic routing with Border Gateway Protocol (BGP). While static routing offers simplicity for […]

Update (May 2026): Amazon CloudFront now natively supports tag-based cache invalidation — no additional infrastructure required. You can tag cached objects via origin response headers or S3 metadata and invalidate them by tag directly through the CloudFront API. For details, see the CloudFront Developer Guide and the launch blog post. If you are starting fresh, […]