Help Center/ Elastic Load Balance/ User Guide (Paris Region) / FAQ/ Does ELB Support Persistent Connections?
Updated on 2023-11-25 GMT+08:00

Does ELB Support Persistent Connections?

Yes.

The connections between the client and load balancer are persistent connections. After a TCP persistent connection is established, the client continuously sends HTTP requests to the load balancer until the connection times out. The reuse of TCP connections reduces the costs for a large number of short connections.