Prerequisites when attached to a VPC

If the Elastic Serverless Forwarder is attached to a VPC, you need to create VPC Endpoints for S3 and SQS, and for every service you define as an input for the forwarder. S3 and SQS VPC Endpoints are always required for reading the config.yaml uploaded to S3 and managing the Continuing queue and the Replay queue, regardless of the Inputs used.