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AWS::EC2::VPNConnection

  • Site to Site VPN (S2S VPN)
  • Links VPN Gateway (aws side) to the Customer Gateway (corporation side)
  • If the Customer Gateway is public, use its public ip
  • If the Customer Gateway is private, use its NAT public IP
  • Route propagation must be enabled in the VPC

S2S

CloudHub

  • Links VPN Gateway (aws side) to the multiple Customer Gateway (corporation side)
  • Hub and spoke model. Hub can communicate with one another

CloudHub

  • To set it up, a Customer Gateway must be created for each hub
  • Dynamic routing must be enabled for the s2s connections

Properties