Creating routing tables and associate subnets

To configure the public subnet's routing table:

1. Go to Networking & Content Delivery > VPC in the AWS management console.
2. In the VPC Dashboard, click Your VPCs, and click the VPC you created.
3. In the Summary tab in the lower pane, select the route table ID located in the Route table field. To easily identify the route table, set a name for it in the Name field.
4. In the Routes tab, click Edit, then click Add another route.
5. In the Destination field, type 0.0.0.0/0.
6. In the Target field, type igw and select the Internet Gateway from the auto-complete suggestions.
7. Click Save. The default route on the public interface in this VPC is now the Internet Gateway.

   

8. In the Subnet Associations tab, click Edit, and select the public subnet to associate it with this routing table.
9. Click Save.
10. Select the network interface in private subnet, click the Actions dropdown list.
11. Click Change Source/Dest.
12. Click Disabled.
13. ClickSave.