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This parameter specifies the maximum number of waiting requests. All requests to the ICM are kept in this queue before they are forwarded to worker threads.


Work area

Internet Communication Manager, SAP Web Dispatcher


Integer value

Standard value


Dynamically changeable

Local and on all servers

Value Range and Syntax

You can set the parameter to values between 50 and 32000.

SAP Recommendation

The value should be set to a size that always allows enough space in the queue for all requests. The value of this parameter must always be greater than the value of icm/max_threads.