The instances in the public subnet must have public IP addresses or Elastic IP addresses to enable communication with the internet over the internet gateway. For comparison, the subnet in Availability Zone B is
1.用户从internet访问web,走右边的虚线。从internet gateway到ELB,到Public subnet,最后到private subnet 2.private subnet中的后端服务需要访问互联网上的第三方服务,走左边的虚线。从EC2服务器,到private subnet,然后NAT gateway,然后直接到internet。 参考: 1.https://amazonaws-china.com/cn/premiumsupport/knowledg...
Use the following procedure to create a VPC with a public subnet and a private subnet in two Availability Zones, and a NAT gateway in each Availability Zone. To create the VPC Open the Amazon VPC console athttps://console.aws.amazon.com/vpc/. ...
Public– (Default) Instances in private subnets can connect to the internet through a public NAT gateway, but the instances can't receive unsolicited inbound connections from the internet. You create a public NAT gateway in a public subnet and must associate an elastic IP address with the NAT...
private_dns64_enabled, the module creates 1 NAT Gateway or NAT Instance for each private subnet (in the public subnet in the same availability zone), creates 1 route table for each private subnet, and adds to that route table a default route from the subnet to its NAT Gateway or Instance...
vpc.vpc_cidr_block, 1, 0) private_cidr_block = cidrsubnet(module.vpc.vpc_cidr_block, 1, 1) } module "public_subnets" { source = "cloudposse/multi-az-subnets/aws" # Cloud Posse recommends pinning every module to a specific version # version = "x.x.x" namespace = var.namespace ...
TunnelDataIn:通过 VPN 隧道接收的字节数。 TunnelDataOut:通过 VPN 隧道发送的字节数。 Amazon Elastic Compute Cloud (Amazon EC2) Instance as a VPN Termination Endpoint 在AWS 端使用 VGW 作为 VPN 终止端点的另一种方法是在运行 VPN 软件的 Amazon Elastic Compute Cloud (Amazon EC2) 实例上终止 VPN。在...
Passen Sie Ihre virtuelles Netzwerk an, indem Sie Ihren eigenen IP-Adressbereich wählen, Subnetze erstellen und Routentabellen konfigurieren. Funktionsweise: Amazon Virtual Private Cloud (Amazon VPC) gibt Ihnen die vollständige Kontrolle über Ihre virtuelle Netzwerkumgebung, einschließlich Res...
网关VPC 终端节点是一个网关,它充当路由表中路由的目标,用于发送到 AWS 云服务的流量。 这种类型的终端节点支持 Amazon S3 和 Amazon DynamoDB。 网关 VPC 终端节点使用路由和前缀列表私下路由到 AWS 云服务。 使用网关 VPC 终端节点的实例会将服务的域名系统 (DNS) 解析为公共地址。 到这些公共地址的路由使用网...
Subnet name: Again this one is to name your public subnet with an easily recognizable name. Service endpoints: These are virtual devices in AWS. If you want any of them to add with this VPC then you can browse and select them here. ...