- What's New
- Function Overview
- Service Overview
- Billing
- Getting Started
- User Guide
-
Best Practices
- Using Global Accelerator to Speed Up Cross-Border Access to Web Servers
- Using CDN and Global Accelerator to Speed Up Cross-Border Access
- Using Global Accelerator to Speed Up Cross-Border Access to Third-Party On-premises Servers
- Using Global Accelerator to Accelerate Communications Between Cloud and On-Premises Servers and Implement Multi-active DR
- Transferring the Source IP Address of a Client
-
API Reference
- Before You Start
- API Overview
- Calling APIs
-
API
- Global Accelerator
- Listener
- Endpoint Group
- Endpoint
- Health Check
-
IP Address Group
- Creating an IP Address Group
- Querying IP Address Groups
- Querying Details of an IP Address Group
- Updating an IP Address Group
- Deleting an IP Address Group
- Adding CIDR Blocks to an IP Address Group
- Removing CIDR Blocks from an IP Address Group
- Associating an IP Address Group with a Listener
- Disassociating an IP Address Group from a Listener
- Region
- Tag
- Log
- Permissions Policies and Supported Actions
- Appendix
- SDK Reference
-
FAQs
- Can I Use the Ping Command to Test Latency?
- How Will I Be Billed for Global Accelerator?
- How Can I Increase the Global Accelerator Quotas?
- How Can I Use Traffic Dial to Distribute Traffic?
- What Types of Endpoints Can Be Added to a Global Accelerator?
- Can I Use Global Accelerator in an Area That Is Not Listed Among the Acceleration Areas?
- What Are the Statuses and Health Check Results of Endpoints?
- What Should I Do If an Endpoint Is Unhealthy?
- Most Frequently Asked Questions
- Configuring the TOA Module
- How Can I Use Global Accelerator to Enable European Users to Access the Applications Deployed in or Outside the Chinese Mainland (Excluding Europe) Faster?
- General Reference
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Modifying a Listener
Scenario
You can modify the name, port, client affinity, access control, and description of a listener.
- Endpoint groups associated with each listener, including the name, traffic dial, health check, and description. For details, see Modifying an Endpoint Group.
- Endpoints in each endpoint group, including their weights. For details, see Modifying an Endpoint.
Procedure
- Log in to the Global Accelerator console.
- Search for the global accelerator by name or ID.
- Click the name of the global accelerator to go to the details page.
- Click Listeners.
- Locate the listener you want to modify and click
.
- Modify the parameters. For details, see Table 1.
Table 1 Listener parameters that you can modify Parameter
Description
Name
Listener name.
You can enter up to 64 characters. Only letters, digits, and hyphens are allowed.
Port
The ports or port ranges used by the listener to receive requests from clients.
The port number ranges from 1 to 65535. You can enter one or more ports or port ranges separated by commas (,).
Example: 1-10,11-50,51,52-200
Client Affinity
If you select None, the listener routes requests evenly among the endpoints in the endpoint group.
If you select Source IP address, the source IP address of each request is calculated using the consistent hashing algorithm to obtain a unique hash key, and all the endpoints are numbered and mapped to the hash keys. Requests from the same IP address are forwarded to the same endpoint for processing.
TCP and UDP listeners support only Source IP address.
Access Control
You can add IP addresses to a whitelist or blacklist to control access to a listener.
A whitelist allows specified IP addresses to access the listener, while a blacklist denies access from specified IP addresses.
For details, see Access Control.
Description
Supplementary information about the listener.
You can enter up to 255 characters.
- Click OK.
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