Help Center/ Workspace/ User Guide（Administrator）/ Internet Access Management/ Enabling Large-scale Enhanced Internet Access (NAT Gateway+EIP)
Updated on 2023-12-04 GMT+08:00
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Enabling Large-scale Enhanced Internet Access (NAT Gateway+EIP)

Scenarios

Administrators can configure a NAT gateway and a EIP for each subnet as required. After they are enabled, all desktops in the subnet can access the Internet.

Prerequisites

You have purchased a desktop.

Procedure

  1. Log in to the management console.
  2. In the navigation pane, choose Internet Access Management.

    The Internet Access page is displayed.

  3. Click the button of enabling the Internet in the upper right corner of the page.

    The page of enabling the Internet is displayed.

  4. Configure Internet information, as shown in Table 1.

    Enabling large-scale enhanced Internet access will create the following networking resources for you:

    1. Public NAT Gateway can be used to easily construct the network address translations for VPC.

    2. EIP provides independent public IP addresses and bandwidth for Internet access.

    Table 1 Parameter description

    Parameter

    Description

    Example Value

    Type

    Each subnet must be configured with a NAT gateway and an EIP. After they are enabled, all desktops in the subnet can access the Internet.

    Enhanced (NAT Gateway+EIP)

    Billing Mode

    Pay-per-use

    -

    Network

    Select a VPC and subnet as required.

    -

    NAT Gateway Name

    To allow cloud servers to access the Internet and save IP address resources, a high-performance NAT gateway is required to implement the NAT service.

    The gateway name can contain only letters, digits, underscores (_), and hyphens (-).

    NOTE:

    The new gateway can be used only after the VPC subnet route is configured. Learn how to configure.

    -

    NAT Gateway Specifications
    • The NAT gateway specifications refer to the maximum number of supported SNAT connections. Learn more.
    • There are four types of specifications: small, medium, large, and xlarge.

    -

    EIP Name

    The Elastic IP (EIP) service provides independent public IP addresses and bandwidth for Internet access. Learn more.

    -

    Public Network Bandwidth

    If you select By Bandwidth, the bandwidth ranges from 1 Mbit/s to 200 Mbit/s by default. You can customize the bandwidth as prompted.

    -

    If you select By Traffic, the bandwidth ranges from 5 Mbit/s to 200 Mbit/s by default. You can customize the bandwidth as prompted.

    -

    Enterprise Project

    You can use an enterprise project to centrally manage your cloud resources and members by project. You can select a value as required.

    -

  5. Click OK, the purchase is complete.