一开始我的需求是如何在创建实例的时候不自动生成公网IP(为了安全),但是实例也能访问外网(有访问外网的需求,可以通过NAT),因为对aws的网络架构不了解,所以准备从头开始。
aws 提供四种网络架构,分别是
VPC with a Single Public Subnet
VPC with Public and Private Subnets
VPC with Public and Private Subnets and Hardware VPN Access
VPC with a Private Subnet Only...