HP Smart Zero Core 4.4 Administrator Guide

Table C-6 root > ConnectionType > xen (continued)
Registry key Description
root/ConnectionType/xen/general/enableHDXMediaStream Set to 0 to disable HDX MediaStream. When HDX
MediaStream is disabled, media files will still play through
standard streaming, but the quality might not be as high.
root/ConnectionType/xen/general/enableMapOn{AthruZ} Allows drive mapping to occur using the specified drive on
the remote host. Must be set to a valid local directory for
drive mapping to work properly. Other drive letters are also
available when all keys are shown.
root/ConnectionType/xen/general/enableOffScreenSurface Directly maps to the Citrix INI file setting
EnableOSS=boolean, which enables the server to create
and use X pixmaps for off-screen drawing. Reduces
bandwidth in 15- and 24-bit color at the expense of X server
memory and processor time. The default is On.
root/ConnectionType/xen/general/enableSmartCard If set to 1, ‘DisableCtrlAltDel’ will be set to 'Off' and smart
card login will be enabled. If set to 0, ‘SmartCardAllowed’ will
be set to 'Off', disabling smart card login.
root/ConnectionType/xen/general/
enableWindowsAlertSounds
root/ConnectionType/xen/general/encryptionLevel Directly maps to the Citrix INI file setting
EncryptionLevelSession=[None | Basic | RC5
(128 bit - Login Only) | RC5 (40 bit) | RC5
(56 bit) | RC5 (128 bit)], which specifies the level
of encryption on a per-connection basis. Encryption protocols
for all levels are defined in the [EncryptionLevelSession]
section of module.ini.
root/ConnectionType/xen/general/fontSmoothingType Specifies font smoothing type for the session.
root/ConnectionType/xen/general/hotKey{1 thru 15}Char The hotkey character to forward to the remote session. For
example, F1 for hotKey1Char.
root/ConnectionType/xen/general/hotKey{1 thru 15}Shift The key shift state combination used to activate the chosen
hotkey character. Defaults to Ctrl+Shift. Can be set to Shift,
Ctrl, Alt, Alt+Shift, Alt+Ctrl, or Ctrl+Shift.
root/ConnectionType/xen/general/httpAddresses/{UUID}/
address
root/ConnectionType/xen/general/
keyPassthroughEscapeChar
Directly maps to the Citrix INI file setting
KeyPassthroughEscapeChar=string, which is the key
for the keyboard command to disable the transparent
keyboard mode. The default is F2. All clients are set to F1 by
default.
root/ConnectionType/xen/general/
keyPassthroughEscapeShift
Directly maps to the Citrix INI file setting
KeyPassthroughEscapeShift=string, which is the key
for the keyboard command to disable the transparent
keyboard mode. The default is Ctrl. All clients are set to Alt
by default.
root/ConnectionType/xen/general/lastComPortNum The number of mapped serial ports. Set to 0 to disable serial
ports mapping.
root/ConnectionType/xen/general/localTextEcho Can be set to On, Off, or the default Auto. Indirectly maps to
the Citrix INI file setting ZLKeyboardMode=[0|1|2], which
controls keyboard latency reduction.
0=off
1=always on
80 Appendix C HP Smart Zero Core registry settings