- Release Notes and Announcements
- Product Introduction
- Purchase Guide
- Quick Start
- Operation Guide
- Practical Tutorial
- Ops Guide
- API Documentation
- History
- Introduction
- API Category
- Making API Requests
- Target Group APIs
- CreateTargetGroup
- DeleteTargetGroups
- DescribeTargetGroups
- DescribeTargetGroupList
- ModifyTargetGroupAttribute
- AssociateTargetGroups
- DisassociateTargetGroups
- RegisterTargetGroupInstances
- DeregisterTargetGroupInstances
- DescribeTargetGroupInstances
- ModifyTargetGroupInstancesWeight
- DescribeTargetGroupInstanceStatus
- GWLB APIs
- Other APIs
- Data Types
- Error Codes
- FAQs
- Service Level Agreement
- GWLB Policy
- Contact Us
- Release Notes and Announcements
- Product Introduction
- Purchase Guide
- Quick Start
- Operation Guide
- Practical Tutorial
- Ops Guide
- API Documentation
- History
- Introduction
- API Category
- Making API Requests
- Target Group APIs
- CreateTargetGroup
- DeleteTargetGroups
- DescribeTargetGroups
- DescribeTargetGroupList
- ModifyTargetGroupAttribute
- AssociateTargetGroups
- DisassociateTargetGroups
- RegisterTargetGroupInstances
- DeregisterTargetGroupInstances
- DescribeTargetGroupInstances
- ModifyTargetGroupInstancesWeight
- DescribeTargetGroupInstanceStatus
- GWLB APIs
- Other APIs
- Data Types
- Error Codes
- FAQs
- Service Level Agreement
- GWLB Policy
- Contact Us
A load balancing method is an algorithm for GWLB to allocate traffic to real servers.
Load Balancing Algorithm
GWLB supports traffic scheduling with the symmetric hash algorithm based on the 3-tuple of source IP, destination IP address, and transport protocol. The traffic with the same 3-tuple will be scheduled to the same real server.
Load Balancing Stickiness
Adding or removing an instance in the target group: All traffic will be rehashed.
If a certain healthy instance in the target group becomes unhealthy: The traffic of the faulty node will be rehashed to other healthy nodes.
If a certain unhealthy instance in the target group becomes healthy: The traffic belonging to the recovered node will be redirected back to it.
Yes
No
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