AWS now offers Elastic Fabric Adapter (EFA) with support for cross-subnet communication
AWS now supports cross-subnet communication between EFA Interfaces for Amazon EC2 instances in the same Availability Zone. This enhancement allows you to communicate across subnets using EFA, which accelerates high-performance computing and machine learning applications. Previously, EFA traffic was limited to the same subnet, but now you can send traffic across subnets for new and … Read more