After you create a NAT gateway, you must purchase a NAT service plan for the NAT gateway before you can configure DNAT or SNAT. Each NAT service plan consists of bandwidth resources and multiple public IP addresses.
Modify a NAT service plan
- Log on to the NAT Gateway console.
- In the top navigation bar, select the region where the NAT gateway is deployed.
- On the Internet NAT Gateway page, find the NAT gateway that you want to manage and click its ID.
- Click the NAT Bandwidth Package tab.
- In the Bandwidth Package Details section, click Edit.
- In the dialog box that appears, modify the name and description of the NAT service plan, and then click OK.
Add or remove public IP addresses
- Log on to the NAT Gateway console.
- In the top navigation bar, select the region where the NAT gateway is deployed.
- On the Internet NAT Gateway page, find the NAT gateway that you want to manage and click its ID.
- Click the NAT Bandwidth Package tab.
- In the Public IP List section, click Add Public to add public IP addresses.
- In the Public IP List section, click Release next to a public IP address to remove the public IP address.
Notice You can remove a public IP address only if it is not used in an SNAT entry or port forwarding entry.
Modify the maximum bandwidth of a NAT service plan
- Log on to the NAT Gateway console.
- In the top navigation bar, select the region where the NAT gateway is deployed.
- On the Internet NAT Gateway page, find the NAT gateway that you want to manage and click its ID.
- Click the NAT Bandwidth Package tab.
- In the Billing Info section, click Modify Bandwidth.
- In the Change configuration section, specify a new bandwidth value and set the number of IP addresses, and then click Activate.
Delete a NAT service plan
- Log on to the NAT Gateway console.
- In the top navigation bar, select the region where the NAT gateway is deployed.
- On the Internet NAT Gateway page, find the NAT gateway that you want to manage and click its ID.
- Click the NAT Bandwidth Package tab.
- Find the NAT service plan that you want to delete and click Delete.
- In the message that appears, click OK.