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Advanced QoS Settings

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Applies To: Windows Server 2008 R2

Advanced Quality of Service (QoS) settings provide additional controls for IT administrators to manage computer network use and DSCP markings. Advanced QoS settings apply only at the computer level, whereas QoS policies can be applied at both the computer and user levels.

Events

Event ID Source Message

16504

Tcpip

 The Advanced QoS Setting for inbound TCP throughput level successfully refreshed. Setting value is not specified by any QoS policy. Local computer default will be applied.

16505

Tcpip

 The Advanced QoS Setting for inbound TCP throughput level successfully refreshed. Setting value is Level 0 (minimum throughput).

16506

Tcpip

 The Advanced QoS Setting for inbound TCP throughput level successfully refreshed. Setting value is Level 1.

16507

Tcpip

 The Advanced QoS Setting for inbound TCP throughput level successfully refreshed. Setting value is Level 2.

16508

Tcpip

 The Advanced QoS Setting for inbound TCP throughput level successfully refreshed. Setting value is Level 3 (maximum throughput).

16509

Tcpip

 The Advanced QoS Setting for DSCP marking overrides successfully refreshed. Setting value is not specified by any QoS policy. Local computer default will be applied. By default, applications can set DSCP values independently of QoS policies.

16510

Tcpip

 The Advanced QoS Setting for DSCP marking overrides successfully refreshed. Application DSCP marking requests will be ignored. Only QoS policies can set DSCP values.

16511

Tcpip

 The Advanced QoS Setting for DSCP marking overrides successfully refreshed. Applications can set DSCP values independently of QoS policies.

16712

Tcpip

 QoS failed to read or set inbound TCP throughput level, error code: "%2".

16713

Tcpip

 QoS failed to read or set the DSCP marking override setting, error code: "%2".

Policy-based Quality of Service (QoS)

Networking