Citrix MetaFrame 1.8 clients can be configured with different display modes:
This article explains a workaround to classify published applications when running Seamless Windows.
It is possible to configure the Citrix MetaFrame server to utilize multiple TCP sessions for each published application that a client station is running. This feature is available with Citrix MetaFrame 1.8 with Service Pack 1 installed. The following Windows NT Registry string value entry needs to be created on the Citrix MetaFrame 1.8 server:
HKLM\SYSTEM\CurrentControlSet\Control\Citrix\Wfshell\TWI\SeamlessFlags = 1
With the above configuration, Citrix published application traffic will be correctly classified by PacketWise, allowing you to set unique QoS policies on each application running over Citrix.