Updated on 2025-07-25 GMT+08:00

Connection Limits

Maximum New Connections per AZ

Maximum New Connections per AZ defines the maximum number of new connections that a listener can handle per second in each AZ. If the specified limit is exceeded, new connections will be discarded.

Unlimited is selected by default. You can select Limit request and define a value.

The value ranges from 1 to 1,000,000. If the value is greater than the number defined in load balancer specifications, the latter is used as the limit.

Maximum Concurrent Connections per AZ

Maximum Concurrent Connections per AZ defines the maximum number of concurrent connections that a listener can handle per second in each AZ. If the specified limit is exceeded, new connections will be discarded.

Unlimited is selected by default. You can select Limit request and define a value.

The value ranges from 1 to 1,000,000. If the value is greater than the number defined in load balancer specifications, the latter is used as the limit.

Reducing the concurrent connection limit does not interrupt established connections.