Server Load Balancer (SLB) - Cross-zone load balancing can be disabled for ALB
Nov 30 2024
Server Load Balancer (SLB)The cross-zone load balancing feature can be disabled for ALB server groups to reduce network latency caused by cross-zone data transmission.
Content
Intended customers: all customers. Feature description: When cross-zone load balancing is disabled for the server groups that are associated with an ALB instance, ALB distributes traffic only among backend servers within the same region and zone. Disabling cross-zone load balancing can reduce the network latency caused by cross-zone data transmission and improve the service access speed.
Help Document
https://www.alibabacloud.com/help/slb/application-load-balancer/use-cases/disable-cross-zone-forwarding-to-reduce-request-latency