Technotes: XenDesktop Worker Unregisters at Session Launch

Technotes: XenDesktop Worker Unregisters at Session Launch: When desktops in a XenDesktop deployment do not have all brokers added to the �ListOfDDCs� and/or �ListOfSIDs� registry values, the Citrix Desktop Service will �invalidate� incoming launch requests that are made from brokers that aren�t in the list(s). After invalidating the session, the desktop will deregister from the site, until the Citrix Desktop Service is restarted