AWS Classroom notes 03/Nov/2023

AWS Direct Connect

  • Direct Connect establishes private connectivity via leased lines from different vendors to AWS
  • We need to seek delivery partners according to locations


  • Overview
  • Endpoints are of two types
    • interface: a network interface with private ip and dns name will be created in your vpc
    • gateway: A gateway will be attached to vpc where we can forward subnet traffic by routes in routetable
  • Refer Here for official docs
  • Refer Here for the list of aws services for which endpoints can be created


  • Create an ec2 instance in a vpc in public subnet
  • Create a security group which allows 22 port
  • Create a nacl there block 22 port
  • using VPC Flow log prove that the network is blocked by nacl.

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