AppPoolQueueLength

  • Article

The AppPoolQueueLength property indicates to the Universal Listener how many requests to queue up for an application pool before rejecting future requests. When the limit for this property is exceeded, IIS rejects the additional requests with a 503 error.

Note

If you set this property to a value outside the range, you receive a 1041 error in the event log.

Schema Attributes

Attribute Name

Value

ADSI/WMI Data Type

DWORD

ABO Data Type

DWORD_METADATA

Schema Default

1000

Internal Default

4000

Upper Bound

65535

Lower Bound

10

Internal ID

9017

Friendly ID

MD_APPPOOL_UL_APPPOOL_QUEUE_LENGTH

Property Attributes

INHERIT

User Type

IIS_MD_UT_SERVER

Configurable Locations

You can configure this property at the following locations in the IIS metabase.

Metabase Path

IIS Admin Object Type

/LM/W3SVC/AppPools/application_pool_name

IIsApplicationPool

/LM/W3SVC/AppPools

IIsApplicationPools

Flags

There are no flags for this property.

Requirements

Server: Requires or Windows Server 2003.

Product: IIS

See Also