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Public services, such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), Object Storage Service (OBS), Virtual Private Cloud (VPC), Elastic IP (EIP), and Image Management Service (IMS), are shared within the same region.
All regions ECS ECSs or load balancers on a private network in your account.
All regions ECS ECSs or load balancers on a private network in your account.
Public services, such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), Object Storage Service (OBS), Virtual Private Cloud (VPC), Elastic IP (EIP), and Image Management Service (IMS), are shared within the same region.
All regions ECS ECSs or load balancers on a private network in your account.
Procedure In this example, a Huawei Cloud Elastic Cloud Server (ECS) is used as an FTP server. For details about how to configure a security group and an EIP for an ECS, see Security Group Overview and Assigning an EIP.
Endpoint Type Support for Client IP Address Transferring Backend Server Configuration Description ECS Supported Not required (The source IP address in the packet received by the backend service is the source IP address of the client.)
Table 1 CIDR blocks that need to be allowed Endpoint Type Endpoint Group Region CIDR Blocks to Be Allowed EIP Custom EIP N/A 122.9.234.0/23 116.196.216.0/23 124.71.242.0/23 ECS ELB IP address Custom domain name CN North-Beijing4 1.92.116.0/26 1.92.117.0/26 CN East-Shanghai1 60.204.194.192
All regions ECS ECSs or load balancers on a private network in your account.
