Citrix License Server VPX. A self-contained Linux-based virtual appliance that allows you to easily deploy licensing in your Citrix environment. You can bring the appliance online by:
Microsoft Active Directory support for Windows license servers - The License Administration Console supports Active Directory Users and Groups. During installation, the license server detects Active Directory membership. If you are in a domain, the license server adds the installing user (domain\user) as a default License Administration Console administrator. In a workgroup or VPX installation, the license server prompts for the default admin user password.
C:\Program Files\Citrix\Licensing\ls\conf\activation_state.xml and concurrent_state.xml on a 32-bit server
C:\Program Files(x86)\Citrix\Licensing\ls\conf\activation_state.xml and concurrent_state.xml on a 64-bit server
/opt/citrix/licensing/LS/conf/activation_state.xml and concurrent_state.xml for License Server VPX
This section contains:
In addition, the License Administration Console displays the following error message: "…Error List Returned…Unknown Host."
To resolve this issue, re-download separate license files for each Citrix product tied to different license server names.
To resolve this issue:
This is an informational message indicating that a Citrix product licensing client is communicating with a different version of the Citrix License Server. Ignore this message.
Ignore these messages. The upgrade is successful. [#207927, #183919]
Access Essentials / XenApp Fundamentals
Citrix Branch Repeater with Windows Server
Citrix MetaFrame Access Suite 3.0
Citrix XenApp Management Pack
See the tables below for a list of license server versions and their associated documentation.
If you are unsure if your license server version is current, you can verify it by comparing your version with the number on the Downloads site.
On a license server with the License Administration Console:
On a license server without the License Administration Console:
Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Citrix\LicenseServer\Install.The version number appears in the Version key in the format: 220.127.116.11 build 14100.
On servers running Windows 2008 Server 64-bit the registry key is