How to install the XenDesktop 5.6 FP1 VDA software update

When installing the XenDesktop Feature Pack 1 VDA software on a clean virtual machine that has had no previous Virtual Desktop Agent (VDA) software installed; no option for configuring the VDA software appears during installation, such as controller location and the TCP/IP port. Furthermore, the software appears as ‘Citrix Virtual Desktop Core Services’ under Programs and Features (Add/Remove Programs) and no option is given to reconfigure the software:

Continue reading “How to install the XenDesktop 5.6 FP1 VDA software update”

Virtual Desktop Agent Registration with Controllers in XenDesktop

Symptoms

Virtual Desktop Agent Registration with Controllers in XenDesktop

Event ID: 1022

Event ID: 1001

For successful installation, you must re-install Virtual Desktop 5.5.

Continue reading “Virtual Desktop Agent Registration with Controllers in XenDesktop”

XenDesktop 5.x VDA Registry Based Registration – Best Practices

Registry based VDA Registration

List more than one controller on ListOfDDCs registry key separated by a space to prevent registration issues if a controller is not available.

• Example DDC5.xd.local DDC6.xd.local

o HKEY_LOCAL_MACHINE SoftwareCitrixVirtualDesktopAgentListOfDDCs

o 64Bit – HKEY_LOCAL_MACHINESoftware Wow6432CitrixVirtualDesktopAgentListOfDDCs (REG_SZ)

Ensure all values listed under ListOfDDCs map to a valid fully qualified domain name to prevent startup registration delays.

XenDesktop 5.5 and higher supports registration groups by adding parenthesis around each group. This feature addition allows you to create groups of brokers to load balance Virtual Desktop Agent registrations. Once you have defined groups of brokers, registrations attempts are made against Broker 1 in Group 1, then against Broker 2 in Group 1, and so on. If all registration attempts against Group 1 brokers fail, attempts are made against Group 2 brokers, and so on.

• Example (DDC1.local.domain DDC2.local.domain) (DDC3.local.domain DDC4.local.domain)

Note:The VDA (Citrix Desktop Service) will randomly select DDCs from the list (grouped or ungrouped) until a successful connection to a DDC is established.

More Information

CTX130369 – Citrix XenDesktop 5.5 – Issues Fixed in This Release

CTX118976 – How to Configure XenDesktop to Function Without an Organizational Unit in Active Directory

CTX132536 – Worker Unregisters at Session Launch

You can read the entire knowledgebase article here.