HP mt20 Administrator Guide - Page 98

in USB Manager. Generally, HP, Multimedia Redirection

Page 98 highlights

Registry key root/ConnectionType/freerdp/connections/ /seamlessWindow root/ConnectionType/freerdp/connections/ /securityLevel root/ConnectionType/freerdp/connections/ /sendHostname root/ConnectionType/freerdp/connections/ /showConnectionGraph root/ConnectionType/freerdp/connections/ /showRDPDashboard root/ConnectionType/freerdp/connections/ /smartcard root/ConnectionType/freerdp/connections/ /sound root/ConnectionType/freerdp/connections/ /startMode root/ConnectionType/freerdp/connections/ /timeoutError root/ConnectionType/freerdp/connections/ /timeoutRecovery root/ConnectionType/freerdp/connections/ /timeoutWarning root/ConnectionType/freerdp/connections/ /timeoutWarningDialog root/ConnectionType/freerdp/connections/ /timeoutsEnabled root/ConnectionType/freerdp/connections/ /tlsVersion Description If set to 1, window decorations are disabled. This can be desirable in a multi-monitor configuration to allow the connection to be set to the size of the primary monitor. Sets the certificate security level. If set to 0, all connections are allowed. If set to 1, remembered hosts are checked and a warning dialog is shown if verification is not passed. If set to 2, remembered hosts are not checked and a warning dialog is shown if verification is not passed. If set to 3, all insecure connections are refused. Sets the thin client hostname that is sent to the remote host. If left blank, the system hostname is sent. The registry key root/ ConnectionType/freerdp/general/sendHostname must be set to hostname for this key to be used. This is a diagnostic function. If set to 1, when the session starts, a separate program will be started to graph the connection's health. If set to 1, when the session starts, a separate window displays RDP performance and status. If set to 1, local smartcard authentication to the remote host is allowed. Currently, this will disable Network Level Authentication (NLA). If set to 1, the playback and recording devices are redirected to the remote host via the Audio extension. If set to 0, the extension is disabled. If set to 2, the USB audio devices are redirected as configured in USB Manager. Generally, HP recommends setting this value to 1 so that high-level audio redirection is used. This will improve audio quality and ensure that client audio redirected via other extensions (such as Multimedia Redirection) matches local audio settings. If set to the default focus and the connection is already started, the connection will be given focus. Otherwise, an error will be returned stating that the connection is already started. Sets the number of milliseconds to wait after losing the connection before giving up on reconnecting with the server. If set to 0, reconnection is attempted forever. Sets the number of milliseconds to wait after losing the connection for networking to recover without trying a forced reconnect. Sets the number of milliseconds to wait after losing the connection before warning the user that the connection has been lost. If set to 1, when an end-to-end connection drop is detected, a dialog is displayed and the screen will turn grayscale. Otherwise, messages are written to the connection log and the session freezes. If set to 1, end-to-end connection health checks are done. Sets the version of Transport Layer Security to be used during the early stages of negotiation with the RDP server. Either set this to match the version of TLS used by your RDP server, or try setting it to auto. 86 Appendix D Registry keys

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Registry key
Description
root/ConnectionType/freerdp/connections/
<UUID>/seamlessWindow
If set to 1, window decorations are disabled. This can be desirable
in a multi-monitor
configuration
to allow the connection to be set
to the size of the primary monitor.
root/ConnectionType/freerdp/connections/
<UUID>/securityLevel
Sets the
certificate
security level. If set to 0, all connections are
allowed. If set to 1, remembered hosts are checked and a warning
dialog is shown if
verification
is not passed. If set to 2,
remembered hosts are not checked and a warning dialog is shown
if
verification
is not passed. If set to 3, all insecure connections
are refused.
root/ConnectionType/freerdp/connections/
<UUID>/sendHostname
Sets the thin client hostname that is sent to the remote host. If
left blank, the system hostname is sent. The registry key
root/
ConnectionType/freerdp/general/sendHostname
must be set to
hostname
for this key to be used.
root/ConnectionType/freerdp/connections/
<UUID>/showConnectionGraph
This is a diagnostic function. If set to 1, when the session starts, a
separate program will be started to graph the connection's health.
root/ConnectionType/freerdp/connections/
<UUID>/showRDPDashboard
If set to 1, when the session starts, a separate window displays
RDP performance and status.
root/ConnectionType/freerdp/connections/
<UUID>/smartcard
If set to 1, local smartcard authentication to the remote host is
allowed. Currently, this will disable Network Level Authentication
(NLA).
root/ConnectionType/freerdp/connections/
<UUID>/sound
If set to 1, the playback and recording devices are redirected to
the remote host via the
Audio
extension. If set to 0, the
extension is disabled. If set to 2, the USB audio devices are
redirected as
configured
in USB Manager. Generally, HP
recommends setting this value to 1 so that high-level audio
redirection is used. This will improve audio quality and ensure
that client audio redirected via other extensions (such as
Multimedia Redirection
) matches local audio settings.
root/ConnectionType/freerdp/connections/
<UUID>/startMode
If set to the default
focus
and the connection is already started,
the connection will be given focus. Otherwise, an error will be
returned stating that the connection is already started.
root/ConnectionType/freerdp/connections/
<UUID>/timeoutError
Sets the number of milliseconds to wait after losing the
connection before giving up on reconnecting with the server. If set
to 0, reconnection is attempted forever.
root/ConnectionType/freerdp/connections/
<UUID>/timeoutRecovery
Sets the number of milliseconds to wait after losing the
connection for networking to recover without trying a forced
reconnect.
root/ConnectionType/freerdp/connections/
<UUID>/timeoutWarning
Sets the number of milliseconds to wait after losing the
connection before warning the user that the connection has been
lost.
root/ConnectionType/freerdp/connections/
<UUID>/timeoutWarningDialog
If set to 1, when an end-to-end connection drop is detected, a
dialog is displayed and the screen will turn grayscale. Otherwise,
messages are written to the connection log and the session
freezes.
root/ConnectionType/freerdp/connections/
<UUID>/timeoutsEnabled
If set to 1, end-to-end connection health checks are done.
root/ConnectionType/freerdp/connections/
<UUID>/tlsVersion
Sets the version of Transport Layer Security to be used during the
early stages of negotiation with the RDP server. Either set this to
match the version of TLS used by your RDP server, or try setting it
to
auto
.
86
Appendix D
Registry keys