Create NAT Gateway

Create NAT Gateway

Generate an Elastic IP address

  1. Access EC2

    • Select Elastic IPs
    • Select Allocate Elastic IP address

Create VPC

  1. In the Allocate Elastic IP address interface

    • Public IPv4 address pool, select Amazon’s pool of IPv4 addresses
    • Select Allocate

Create VPC

  1. We have successfully created a Public IP Address

Create VPC

  1. Access to VPC

    • Select NAT Gateways
    • Create NAT gateway

Create VPC

  1. In NAT gateway interface

    • Name, enter NAT gateway
    • Subnet, select Public subnet 2
    • Connectivity type, select Public
    • Elastic IP allocation ID, select Elastic IP just created.

Create VPC

  1. Select Create NAT gateway

Create VPC

  1. Successfully created NAT gateway

Create VPC

Create Route table - Private and assign to private subnets.

  1. In the VPC interface

    • Select Route Tables
    • Select Create route table

Create VPC

  1. In the Route table interface

    • Name, enter Route table - Private
    • VPC, select ASG vpc
    • Select Create route table

Create VPC

Create VPC

  1. Finish creating Route table - Private

Create VPC

  1. In the Route table - Private interface

    • Select Subnet Associations
    • Select Edit subnet associations

Create VPC

  1. In the Edit subnet associations interface

    • Choose 2 private subnets
    • Select Save associations

Create VPC

  1. In the Route table - Private interface

    • Select Routes
    • Select Edit routes

Create VPC

  1. In the Edit routes interface

    • Select Add route
    • Select Destination: 0.0.0.0/0
    • Target: NAT Gateway
    • Select Save changes

Create VPC

Create VPC

  1. Double check Routes

Create VPC

  1. Test ping amazon.com successfully from EC2 Private.
ping amazon.com -c5

Create VPC