How to create NAT GATEWAY on AWS

How to create NAT GATEWAY on AWS

Use of NAT GATEWAY: Nat Gateway is service provided by AWS to provide internet access to private subnet without exposing to internet through Natting.

Prerequisites: EIP (public IP) and Public Subnet

Steps:

1) on Home page in find services search box type "Nat Gateway" and search
2) VPC page will open
3) Click Nat Gateway from options on the left panel
4) Click create Nat Gateway
5) Select Public Subnet created as part of prerequisite
6) Select Elastic IP created as part of prerequisite
7) click create Nat Gateway

Best Practice: Create Nat Gateway for each AZ to avoid single point of failure in case of AZ outage