- What's New
- Function Overview
- Service Overview
- Billing
- Getting Started
-
User Guide
- Creating a User Group and Granting Permissions
- Checking the Dashboard
- Purchasing and Changing the Specifications of CFW
- Enabling Internet Border Traffic Protection
- Enabling VPC Border Traffic Protection
- Enabling NAT Gateway Traffic Protection
-
Configuring Access Control Policies to Control Traffic
- Access Control Policy Overview
- Configuring Protection Rules to Block or Allow Traffic
- Adding Blacklist or Whitelist Items to Block or Allow Traffic
- Viewing Protection Information Using the Policy Assistant
- Managing Access Control Policies
- Managing IP Address Groups
- Domain Name Management
- Service Group Management
- Attack Defense
- Viewing Traffic Statistics
- Viewing CFW Protection Logs
- System Management
- Permissions Management
- Using Cloud Eye to Monitor CFW
- CTS Auditing
-
Best Practices
- CFW Best Practice Summary
- Purchasing and Querying CFW via API
- Migrating Security Policies to CFW in Batches
- Configuration Suggestions for Using CFW with WAF, Advanced Anti-DDoS, and CDN
- Allowing Internet Traffic Only to a Specified Port
- Allowing Outbound Traffic from Cloud Resources Only to a Specified Domain Name
- Using CFW to Defend Against Network Attacks
- Configuring a Protection Rule to Protect Traffic Between Two VPCs
- Configuring a Protection Rule to Protect SNAT Traffic
- Using CFW to Protect Enterprise Resources
- Using CFW to Protect EIPs Across Accounts
- Using CFW to Protect VPCs Across Accounts
-
API Reference
- Before You Start
- API Overview
- API Calling
-
API
-
Firewall Management
- Creating a Firewall
- Obtaining the Status of a CFW Task
- Deleting a Firewall
- Querying the Firewall List
- Changing the East-West Firewall Protection Status
- Querying Firewall Details
- Obtaining East-West Firewall Information
- Creating an East-West Firewall
- Querying the Number of Protected VPCs
- Creating a Tag
- Deleting a Tag
- EIP Management
-
ACL Rule Management
- Creating an ACL Rule
- Deleting an ACL Rule
- Deleting ACL Rules in Batches
- Deleting the Number of Rule Hits
- Updating an ACL Rule
- Updating Rule Actions in Batches
- Setting the Priority of an ACL Protection Rule
- Querying a Protection Rule
- Querying Rule Tags
- Obtaining the Number of Rule Hits
- Viewing the Region List
- Checking the ACL Import Status
- Blacklist/Whitelist Management
- Address Group Management
- Service Group Management
-
Domain Name Resolution and Domain Name Group Management
- Adding a Domain Name Group
- Deleting a Domain Name Group
- Updating a Domain Name Group
- Updating the DNS Server List
- Querying the Domain Name Group List
- Querying the DNS Server List
- Querying an IP Address for Domain Name Resolution
- Obtain the list of domain names in a domain name group
- Adding a Domain Name List
- Deleting a Domain Name List
- Viewing Domain Group Details
- Obtaining the DNS Resolution Result of a Domain Name
- Deleting Domain Groups in Batches
- IPS management
- Log Management
- Packet Capture Management
- Antivirus Management
- Alarm Configuration Management
- Tag Management
- IPS Management
-
Firewall Management
- Appendix
- SDK Reference
-
FAQs
-
About the Product
- Does CFW Support Off-Cloud Servers?
- What Are the QPS, New Connections, and Concurrent Connections Supported by CFW?
- Can CFW Be Shared Across Accounts?
- What Are the Differences Between CFW and WAF?
- What Are the Differences Between CFW, Security Groups, and Network ACLs?
- How Does CFW Control Access?
- What Are the Priorities of the Protection Settings in CFW?
- Can WAF, Advanced Anti-DDoS, and CFW Be Deployed Together?
- Can CFW Protect Resources Across Enterprise Projects?
- How Long Are CFW Logs Stored by Default?
- Regions and AZs
-
Troubleshooting
- What Do I Do If Service Traffic is Abnormal?
- Why Are Traffic and Attack Logs Incomplete?
- Why Does a Protection Rule Not Take Effect?
- What Do I Do If IPS Blocks Normal Services?
- Why Is No Data Displayed on the Access Control Logs Page?
- Why Is the IP Address Translated Using NAT64 Blocked?
- Why Some Permissions Become Invalid After a System Policy Is Granted to an Enterprise Project?
- What Do I Do If a Message Indicating Insufficient Permissions Is Displayed When I Configure LTS Logs?
-
Network Traffic
- How Do I Calculate the Number of Protected VPCs and the Peak Protection Traffic at the VPC Border?
- How Does CFW Collect Traffic Statistics?
- What Is the Protection Bandwidth Provided by CFW?
- What Do I Do If My Service Traffic Exceeds the Protection Bandwidth?
- What Are the Differences Between the Data Displayed in Traffic Trend Module and the Traffic Analysis Page?
- How Do I Verify the Validity of an Outbound HTTP/HTTPS Domain Protection Rule?
- How Do I Obtain the Real IP Address of an Attacker?
- What Do I Do If a High Traffic Warning Is Received?
-
About the Product
- Videos
-
More Documents
-
User Guide (Ankara Region)
- Product Overview
- Checking the Dashboard
- Creating Cloud Firewall
- Enabling Internet Border Traffic Protection
- Enabling VPC Border Traffic Protection
-
Configuring Access Control Policies to Control Traffic
- Access Control Policy Overview
- Configuring Protection Rules to Block or Allow Traffic
- Adding Blacklist or Whitelist Items to Block or Allow Traffic
- Viewing Protection Information Using the Policy Assistant
- Managing Access Control Policies
- Managing IP Address Groups
- Domain Name Management
- Service Group Management
- Attack Defense
- Viewing Traffic Statistics
- Viewing CFW Protection Logs
- System Management
-
FAQs
-
About the Product
- Does CFW Support Off-Cloud Servers?
- What Are the QPS, New Connections, and Concurrent Connections Supported by CFW?
- Can CFW Be Shared Across Accounts?
- What Are the Differences Between CFW and WAF?
- What Are the Differences Between CFW, Security Groups, and Network ACLs?
- How Does CFW Control Access?
- What Are the Priorities of the Protection Settings in CFW?
- Can WAF and CFW Be Deployed Together?
- Troubleshooting
- Network Traffic
-
About the Product
- Change History
- API Reference (Ankara Region)
-
User Guide (Ankara Region)
- General Reference
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Using CFW to Protect EIPs Across Accounts
Application Scenarios
Protect resources across accounts. For example, different departments in an enterprise use different accounts but need to share CFW protection policies.
This section describes how to use CFW to protect the EIPs under multiple accounts.
Solution Overview
The solution for protecting EIPs across accounts is as follows: Account A is an organization administrator or delegated administrator. Accounts B and C are added to the organization. Account A purchases CFW and adds accounts B and C to the organization. Enable EIP protection and configure protection policies.
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Constraints
- EIPs cannot be protected across regions. To use CFW in another region, switch to that region and purchase a firewall. For details, see Purchasing a CFW.
- The number of accounts that can be protected by a single firewall instance is as follows:
- Yearly/Monthly CFW:
- Standard edition: 20
- Professional edition: 50
- Pay-per-use CFW (professional edition): 20
- Yearly/Monthly CFW:
Resource and Cost Planning
Resource |
Description |
Quantity |
Cost |
---|---|---|---|
Enterprise Center |
Provides comprehensive management services for enterprise customers to manage organizations and finance on the cloud. To use the Organizations service, you need to enable Enterprise Center. |
1 |
Enterprise Center is free of charge. |
Organizations |
The Organizations service helps you govern multiple accounts within your organization. |
1 |
The Organizations service is free of charge. |
Cloud Firewall (CFW) |
CFW protects cloud resources. |
1 |
For details, see CFW Pricing Details . |
Elastic IP (EIP) |
Protected resource. |
Configure based on service demands. |
For details, see EIP Pricing Details . |
Protecting EIPs Across Accounts
- Prepare accounts and permissions. In the following steps, account A is an organization administrator.
NOTE:
If account A is not an organization administrator, let the organization administrator add account A as a delegated administrator. For details, see Adding a Delegated Administrator.
- Perform the following operations using account A:
- Purchase the CFW standard or professional edition. For details, see Purchasing CFW.
- (Optional) Enable the Enterprise Center. For details,see Enabling Enterprise Center.
If the Enterprise Center has been enabled, skip this step.
- (Optional) Enable the Organizations service and create an organization.
If the Organizations service has been enabled, skip this step.
NOTE:
If you are already in an organization, leave the organization before creating another organization. For details, see Removing a Member Account from Your Organization.
- Log in to the management console.
- Click
in the upper left corner and choose Management & Governance > Organizations.
- Click Enable Organizations to enable the Organizations service.
Figure 2 Enabling Organizations
After the Organizations service is enabled, your organization and the root are automatically created, and your login account is defined as the management account.
- Invite accounts B and C to join the organization. For details, see Inviting an Account to Join Your Organization.
- Set CFW as a trusted service. For details, see Enabling or Disabling a Trusted Service.
- Let accounts B and C join the organization of account A. For details, see Accepting or Rejecting an Invitation from an Organization.
- Perform the following operations using account A:
- Use account A to add accounts B and C to the firewall.
- In the navigation pane on the left, click
and choose Security & Compliance > Cloud Firewall. The Dashboard page will be displayed.
- (Optional) Switch to another firewall instance: Select a firewall from the drop-down list in the upper left corner of the page.
- In the navigation pane, choose System Management > Multi-Account Management.
- Click Add Account. On the page that is displayed, select accounts B and C in the account tree view to add them to the Selected area on the right. Click OK.
Figure 3 Adding an account to an organization
NOTE:
- An account to be added must belong to the same organization. For details about organization accounts, see Overview of an Account.
- The account should not be protected by other firewalls.
- In the navigation pane on the left, click
- Enable EIP protection.
- In the navigation pane, choose Assets > EIPs.
- Search for the EIPs under accounts B and C. Select Owner from the search box and select accounts B and C.
NOTE:
If the EIPs of account B or C cannot be found, click Synchronize EIP in the upper right corner of the page to synchronize the EIPs to the list.
- Select the EIPs to be protected and click Enable Protection above the table.
NOTE:
The account to which the EIP belongs is displayed in the Owner column.
- Configure protection policies.
- Configure protection rules, blacklists, and whitelists to control traffic. For details, see Access Control Policy Overview.
- Configure attack defense to detect and protect traffic. For details, see Attack Defense Overview.
- View log information. For details, see Protection Log Overview.
Reference
To protect VPC resources across accounts, see Using CFW to Protect VPCs Across Accounts.
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