NAT Gateway for HA

Enable AWS NAT Gateway for High Availability (HA)

Use NAT gateways so that instances in a private subnet can connect to services outside your Virtual Private Cloud (VPC). External services cannot initiate a connection with these instances.

See this AWS Documentation for more information on NAT Gateways.

Enabling AWS NAT Gateway for HA

1. In the DuploCloud Portal, navigate to Administrator -> Infrastructure. The Infrastructure page displays.

2. Select the Infrastructure for which you want to enable NAT Gateway from the Name column.

3. Click the Settings tab.

4. Click Add. The Infra - Set Custom Data pane displays.

5. In the Setting Name field, select Enable HA NAT Gateway from the list box.

6. Select Enable.

7. Click Set.

Infra - Set Custom Data pane with Enable HA NAT Gateway setting