Amazon VPC peering

• https://docs.aws.amazon.com/vpc/latest/peering/what-is-vpc-peering.html

Commands

• aws ec2 create-vpc-peering-connection
• aws ec2 describe-vpc-peering-connections
• aws ec2 accept-vpc-peering-connection

Errors

│ Error: Unable to modify EC2 VPC Peering Connection Options. EC2 VPC Peering Connection (pcx-0124567891) is not active (current status: pending-acceptance). Please set the `auto_accept` attribute to `true` or activate the EC2 VPC Peering Connection manually.

Activities

• Update your security groups to reference peer security groups

Related

• AWS Certified Security - Specialty: 9 Sample questions
• aws ec2 create-vpc-peering-connection

See also

• VPC peering, aws ec2 [ create-vpc-peering-connection | accept-vpc-peering-connection | describe-vpc-peering-connections | accept-vpc-peering-connection ]
• AWS VPC: aws ec2 vpc, AWS::EC2::VPC, aws ec2 [ create-vpc | describe-vpcs | describe-vpc-peering-connections | aws ec2 create-vpc-peering-connection | modify-vpc-attribute | create-vpc-endpoint ]
• AWS networking: AWS CloudFront, ELB, ALB, Amazon Virtual Private Cloud (VPC), Amazon Route 53, AWS PrivateLink, EIP, AWS VPN, AWS Global Accelerator, AWS Transit Gateway, AWS Network Firewall, AWS Network Load Balancer, AWS Certified Advanced Networking - Specialty, AWS Direct Connect