Customer Gateway

Console

1. Go to the Customer Gateway page in the VPN Gateway console. Select the target region.

2. Click Create Customer Gateway, configure the settings based on the following information, and then click OK after the configuration is complete.

   • IP Address:

     • If you need to create a public IPsec connection, enter the static public IP address of the on-premises gateway device;

     • If you need to create a private IPsec connection, enter the static private IP address of the on-premises gateway device.

       The following IP addresses are not supported: 100.64.0.0~100.127.255.255; 127.0.0.0~127.255.255.255; 169.254.0.0~169.254.255.255; 224.0.0.0~239.255.255.255; 255.0.0.0~255.255.255.255.

   • ASN: If you plan to enable BGP, configure the ASN (Autonomous System Number) of the on-premises gateway device.

     • The ASN value range is 1~4294967295. It cannot be the same as the Alibaba Cloud ASN 45104.

     • You can enter the value in a two-segment format: first 16 bits.last 16 bits. Enter each segment in decimal. For example, entering 123.456 indicates the ASN 123*65536+456=8061384.

API

Call the CreateCustomerGateway API:

• Pass the region ID where the customer gateway is located in the RegionId field. You can obtain the region ID by calling the DescribeRegions API. The region of the customer gateway must be the same as the region of the VPN Gateway instance or the Transit Router (TR) instance.

• Pass the static IP address of the on-premises data center gateway device in the IpAddress field.

• (Optional) Pass the ASN of the on-premises gateway device in the Asn field.

Console

1. Go to the Customer Gateway page in the VPN Gateway console. Select the target region.

2. Find the target customer gateway, click Actions in the Delete column, and then confirm.

API

Call the DeleteCustomerGateway API:

• Pass the region ID where the customer gateway is located in the RegionId field. You can obtain the region ID by calling the DescribeRegions API.

• Pass the ID of the customer gateway in the CustomerGatewayId field. You can obtain the ID of an existing customer gateway by calling the DescribeCustomerGateways API.