NAT Gateways : Frequently Asked Questions (FAQ)

1. What is a NAT Gateway in Utho Cloud? 🤔

A NAT Gateway allows resources in a private subnet to access the internet securely while preventing inbound internet traffic. It’s commonly used to enable outbound communication from instances in private subnets, like software updates or API calls.

2. How do I view all the NAT Gateways in my Utho Cloud account? 👀

To view all the NAT Gateways in your account:

1. Login to the Utho Cloud Platform.
2. Navigate to the VPC section.
3. Select NAT Gateways to view the listing of all your NAT Gateways.

3. How can I view the attached subnets to a NAT Gateway? 🌐

To view attached subnets:

1. Go to the NAT Gateway Listing Page.
2. Select the NAT Gateway you want to manage.
3. Click on the Manage button.
4. In the NAT Gateway Manage Page, go to the Subnet Tab to view all the attached subnets.

4. How can I destroy a NAT Gateway in Utho Cloud? 💥

To destroy a NAT Gateway:

1. Navigate to the NAT Gateway Manage Page.
2. Go to the Destroy Tab.
3. Click on the Destroy NAT Gateway button.
4. Confirm the destruction by entering the NAT Gateway’s exact name.

5. Can I attach new subnets to an existing NAT Gateway? 🔗

Yes, you can attach new subnets to an existing NAT Gateway:

1. Go to the NAT Gateway Manage Page.
2. Select the Subnets Tab.
3. Click on Attach Subnets and follow the instructions to attach a new subnet to the gateway.

6. Can I detach subnets from a NAT Gateway? ❌

Yes, you can detach subnets:

1. On the NAT Gateway Manage Page, go to the Subnets Tab.
2. Click on Detach next to the subnet you want to remove.
3. The subnet will be detached immediately without requiring confirmation.

7. How do I know if a subnet is the default one for my NAT Gateway? 🔍

On the Subnets Tab in the NAT Gateway Manage Page, you’ll see the Default column indicating whether a subnet is set as the default. If it’s marked “Yes,” it means it’s the primary subnet for the NAT Gateway.

8. How can I troubleshoot if my NAT Gateway is not working? 🛠️

If your NAT Gateway is not working:

1. Check the Status field in the NAT Gateway Manage Page. If it’s marked as Inactive, try restarting or recreating the gateway.
2. Ensure that subnets are properly attached and active.

9. What is the difference between “Active” and “Inactive” status for a NAT Gateway? 🧐

• Active: The NAT Gateway is functioning and can route internet traffic.
• Inactive: The NAT Gateway is not operational, and subnets attached to it will not have internet access until it is activated.