AWS Network Load Balancers (NLBs) are a powerful tool for distributing incoming application traffic across multiple targets, such as Amazon EC2 instances, in a single or multiple Availability Zones. They provide high throughput, low latency, and are designed to handle millions of requests per second while maintaining ultra-low latencies. However, one limitation of NLBs is…
Category: AWS
AWS VPC IP Versions: IPv4 vs. IPv6
Hello, Cloud Pioneers! Today, we’re embarking on an enlightening journey through the realms of AWS VPC, focusing on the intriguing comparison between IPv4 and IPv6. Whether you’re orchestrating a sophisticated cloud architecture or keen on understanding the nuanced dance of internet protocols, you’ve come to the right place. So, buckle up as we unravel the…
AWS S3 CORS Settings: A Deep Dive
Hello, Cloud Enthusiasts! Today, we’re diving into the world of AWS S3 CORS settings, a topic that, while it might seem daunting at first, is incredibly rewarding to understand. Whether you’re a seasoned AWS veteran or just starting, mastering CORS settings in S3 can greatly enhance your web applications’ functionality and security. What is CORS?…
Importance of Regions and Availability Zones on AWS
Today, we’re diving into a pivotal aspect of architecting robust, resilient, and efficient applications on Amazon Web Services (AWS): understanding and leveraging AWS Regions and Availability Zones (AZs). This post not only aims to elucidate these key concepts but also to guide you through best practices and practical examples using Terraform, a popular infrastructure-as-code tool….
AWS VPC Design: Integrating Subnets, AZs, and Dual-Stack IP
Welcome, Cloud Architects and Network Savvy Professionals! Today, we embark on an insightful exploration of designing a Virtual Private Cloud (VPC) in AWS, meticulously weaving together subnets, availability zones (AZs), and the dual-stack configuration for IPv4 and IPv6. As organizations strive for robust, scalable, and future-proof network architectures, understanding these components’ interplay is paramount. So,…
Understanding CAA DNS Records: What, Why, and How?
The digital world thrives on security and trust. One of the foundational aspects of this trust is the SSL/TLS certificate, the backbone of HTTPS. As the internet matures, so does the need for improving the certificate issuance process. Enter the CAA (Certificate Authority Authorization) DNS record. What is a CAA DNS Record? CAA, or Certificate…