Do you want a secure and convenient way to access internal AWS resources - like RDS databases or EC2 instances - from your local machine? Me too! Thanks to AWS Systems Manager (SSM), you can get shell access to EC2 instances without opening any inbound ports. Even better, since 2022, AWS also supports port forwarding over SSM, allowing access to nearly any internal AWS resource from your laptop - without requiring a bastion host with internet access. ...
A well-designed network architecture is the backbone of any cloud infrastructure. It ensures better performance, security, resilience, and easier troubleshooting. Additionally, choosing the right networking solutions can optimize costs by leveraging AWS services that align with your application’s needs. This article focuses on complex, large-scale setups where multiple teams operate across multiple AWS accounts and regions. Let’s dive into AWS’s networking offerings and explore the best options for connecting Virtual Private Clouds (VPCs) and external networks. This guide compares VPC Sharing, VPC Peering, AWS Transit Gateway (TGW), and AWS Cloud WAN, highlighting their use cases, advantages, and limitations. ...