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NAT Gateway

The NAT Gateway service provides the network address translation (NAT) function for servers, such as Elastic Cloud Servers (ECSs), Bare Metal Servers (BMSs), and Workspace desktops, in a Virtual Private Cloud (VPC) or servers that connect to a VPC through Direct Connect or Virtual Private Network (VPN) in local data centers, allowing these servers to access the Internet using elastic IP addresses (EIPs) or to provide services for the Internet.

Progressive Knowledge

NAT Gateway knowledge for users from beginner level to expert level


NAT Gateway concepts and application scenarios are provided to help you select your desired type to match services.

Service Overview

Be a Power User

You can manage NAT gateways, SNAT rules, and DNAT rules based on service requirements. In addition, you can view monitoring metrics in real time to learn about the health status of your NAT gateways.

Common Operations

O&M and Monitoring


You can manage NAT gateways, SNAT rules, and DNAT rules by calling APIs.

API Reference


Learn more about common issues and solutions.