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Configuring Protection Rules to Block or Allow VPC Border Traffic After protection is enabled, CFW allows all traffic by default. You can configure protection rules to block or allow traffic. Protection Rule Description The protected objects, actions, and application scenarios of
How Do I View My VPC Bills? VPC provides a wide range of cloud resources. Some are free, while some are not. Table 1 describes how these resources are billed. Table 1 VPC resources that are billed Service Resource VPC EIP Fixed bandwidth Add-on package VPC endpoint You can perform
Access Control with Both VPC Endpoint and OBS Bucket Policies Scenarios You can configure both a VPC endpoint policy and a bucket policy to enable VPC-level access control over OBS resources. A VPC endpoint policy defines which servers (ECSs, CCE, or BMSs) in a VPC can access specific
How Do I View the VPC CIDR Block? On the home page of the VPC console, view the Name/ID and CIDR Block of VPCs. You can modify the CIDR block of a VPC or re-create a VPC. Figure 1 Viewing the CIDR block of VPCs Parent Topic: Network Planning
Expanding the Container CIDR Block of a Cluster That Uses a VPC Network Scenario If the container CIDR block configured during CCE cluster creation cannot meet service expansion requirements, you can add a container CIDR block for the cluster. Notes and Constraints This function is
Does the Security Group of a VPC Affect the Use of SFS? A security group is a collection of access control rules for cloud servers that have the same security protection requirements and are mutually trusted in a VPC. After a security group is created, you can create different access
Step 1: Buy a VPC Endpoint for Connecting to DNS Scenarios This section describes how to buy a VPC endpoint for accessing DNS to resolve OBS domain names. Prerequisites The required VPC endpoint service is available. Procedure Go to the VPC endpoint list page. On the VPC Endpoints
Step 2: Buy a VPC Endpoint for Connecting to OBS Scenarios This section describes how you can buy a VPC endpoint to securely access OBS from an on-premises data center through an intranet. Prerequisites The required VPC endpoint service is available. Procedure Go to the VPC endpoint
Configuring a VPC Endpoint for Communications Across VPCs of the Same Account Overview Preparations Step 1: Create a VPC Endpoint Service Step 2: Buy a VPC Endpoint
Configuring a VPC Endpoint for Communications Across VPCs of Different Accounts Overview Preparations Step 1: Create a VPC Endpoint Service Step 2: Add a Whitelist Record Step 3: Buy a VPC Endpoint
Configuring Mapping Between Hostnames and IP Addresses in the Same VPC ECSs in the same VPC can communicate with each other using hostnames. In such a case, you are required to configure the mapping between hostnames and IP addresses. The communication using hostnames is more convenient
Configuring a Network Defense Policy (for a VPC Network) For clusters using the VPC network model, you can configure network defense policies to limit the traffic that accesses the servers where containers are deployed. If no security group rules are configured, all incoming and outgoing
Setting Up an IPv4/IPv6 Dual-Stack Network in a VPC This topic describes how to create a VPC with both IPv4 and IPv6 CIDR blocks for an ECS to allow the ECS to have both IPv4 and IPv6 addresses. You can bind an EIP to the ECS and create a shared bandwidth to enable the ECS to communicate
Viewing the Traffic Between VPCs Connected by a VPC Peering Connection Solution Architecture In this example, a VPC peering connection Peer-AB is used to enable communications between two VPCs (VPC-A and VPC-B). If O&M engineers need to view the traffic between the two VPCs, you can
Using a VPC Peering Connection to Connect Subnets in Two VPCs You can configure a VPC peering connection and set the destination of the routes added to VPC route tables to the subnet CIDR block of the peer VPC. In this way, all resources in the VPC subnets are connected. Table 1 shows
Using a VPC Peering Connection to Connect ECSs in Two VPCs You can configure a VPC peering connection and set the destination of the routes added to VPC route tables to the private IP address of ECS in the peer VPC. In this way, the two ECSs are connected. To enable traffic forwarding
VPC/JPEGE/JPEGD/PNGD Function Interfaces CreateDvppApi DvppCtl DestroyDvppApi DvppGetOutParameter
VPC/JPEGE/JPEGD/PNGD Function Interfaces CreateDvppApi DvppCtl DestroyDvppApi DvppGetOutParameter
Can I Modify the VPC and Subnet After an Instance Is Created? No. Parent topic: Instance Management
VPC/JPEGE/JPEGD/PNGD Function Interfaces CreateDvppApi DvppCtl DestroyDvppApi DvppGetOutParameter
