3. ANÁLISIS DE CASO: PROYDE
3.5. Diagnóstico de la comunicación de PROYDE con el profesorado de los
You can configure the RDP options to be used by Sun Ray sessions when users connect to their desktops. The options used by default for the Sun Ray Windows connector (uttsc) are:
• USB redirection: enabled (-r usb:on)
• Desktop Background: enabled (-E wallpaper) • Theming: enabled (-E theming)
• Fullscreen mode: enabled (-m )
Use the following steps to configure additional RDP options for the pool.
Oracle VDI Manager Steps
Configuring Pool RDP Options
2. Go to the Settings tab.
3. In the Sun Ray section, click Edit Sun Ray RDP Settings. 4. Change the RDP settings and click Save.
See Section 5.1.4.1, “Pool Sun Ray RDP Settings” for an explanation of the settings. 5. Click Back.
6. In the Sun Ray section, select Use Customized Settings. 7. Click Save.
5.1.4.1. Pool Sun Ray RDP Settings
The Sun Ray Windows connector (uttsc) supports a wide range of options for configuring RDP connections to users' desktops.
Oracle VDI enables you to configure a subset of these options for a pool. The following tables list the supported options. For a full list of Sun Ray Windows connector settings, see the man page for the uttsc
command (man -M /opt/SUNWuttsc/man uttsc). For details of how other options can be used, see Section 6.2.1, “About the Oracle VDI Sun Ray Kiosk Session”.
The options that can actually be used for a virtual desktop depend on the RDP protocol selected for the pool, the desktop operating system, and the configuration of the virtual desktop itself. For more information, see:
• Section 5.1.2, “Choosing Between VRDP and MS-RDP” • Section 6.1, “About Desktop Access”
• Section 5.2.1, “Supported Desktop Operating Systems”
If the VRDP protocol is used to connect to desktops, the performance settings that control things such as the color depth, the mouse shadow, and window and menu animations have no effect, because VRDP connects at the machine level rather than the operating system level.
Table 5.2. Sun Ray RDP General Settings
Name Description Default Value
Session Language Use this setting to identify the language used for users' desktop sessions.
The options for this setting are:
• An RFC1766 language tag in the format
language-COUNTRY, for example fr-CH for Swiss French.
• The decimal value of a Microsoft language ID, for example 2057 (0x0809) for UK English.
en-US
Keyboard Layout Use this setting to identify the keyboard layout used to process keyboard input by the Remote Desktop Server. The options for this setting are:
Configuring Pool RDP Options
Name Description Default Value
• An extended RFC1766 language tag in the format
language- COUNTRY[:layout], for example en- US:INT for a US International keyboard.
• The decimal value of a Microsoft keyboard layout ID, for example 66569 (0x10409) for the US English Dvorak layout.
Keyboard Type Use this setting to identify the keyboard type used for users' desktop sessions.
Valid values for this setting include All Sun and PC USB Keyboards, Sun Type6 Japanese Keyboard, and Sun Korean Keyboard.
All Sun and PC USB Keyboards
Hotdesking Use this setting to configure the disconnection and reconnection behavior for RDP sessions when hotdesking occurs.
If Device Client Access License Mode is configured, RDP sessions are disconnected and reconnected.
If Device Client Access License Mode is not configured, RDP sessions are not disconnected. Windows Pulldown
Header
Use this setting to enable or disable the Windows pulldown header.
Enabled
RDP Packet Data Compression
Use this setting to enable or disable the compression of RDP packet data.
Enabled
Table 5.3. Sun Ray RDP Appearance Settings
Name Description Default Value
Color Depth Use this setting to specify the preferred color depth for users' desktop sessions. Valid values for this setting are 8, 15, 16, 24 and 32.
Color depth may be limited by configuration of the desktop to which a user connects. In such cases, the available color depths of the desktop take priority over the color depth configured for the pool.
Oracle Secure Global Desktop does not support 15-bit color depths. If this color depth is specified for a virtual desktop, 8-bit color is used instead.
32-bit color is available on Windows 7 or Windows Server 2008 and later platforms; however, the client device must be capable of displaying 32-bit color.
32
Theming Use this setting to enable or disable theming for users' desktop sessions.
Disabling this setting can improve display performance.
Disabled
Desktop Background Use this setting to enable or disable the desktop background for users' desktop sessions.
Configuring Pool RDP Options
Name Description Default Value
Disabling this setting can improve display performance. Show Window Contents
While Dragging
Use this setting to enable or disable the ability to show complete window contents while dragging windows in users' desktop sessions.
Disabling this setting can improve display performance.
Disabled
Transition Effects for Menus
Use this setting to enable or disable visual effects during the use of menus in users' desktop sessions.
Disabling this setting can improve display performance.
Disabled
Pointer Shadow Use this setting to enable or disable the use of pointer shadow in users' desktop sessions.
Disabling this setting can improve display performance.
Disabled
Pointer Scheme Use this setting to enable or disable the use of pointer schemes in users' desktop sessions.
Disabling this setting can improve display performance.
Disabled
Font Smoothing Use this setting to enable or disable font smoothing for text on the desktop.
Disabled
Table 5.4. Sun Ray RDP Sound Settings
Name Description Default Value
Sound Input Use this setting to enable sound input redirection from the client to the desktop and to select the quality of transmitted sound.
The options for this setting are:
• High: transmit sound at the highest available sample rate.
• Medium: transmit sound at up to 22.05kHz.
If VRDP is the selected RDP protocol, you must only select Medium.
• Low: transmit sound at a maximum of 8kHz. • Off: disable sound input.
Off
Sound Output Use this setting to disable sound output redirection from the desktop to the client or to select the quality of transmitted sound.
The options for this setting are:
• High: transmit sound at 22.05 kHz or higher. By default, High quality sound output is enabled and plays locally.
• Low: transmit sound at 8kHz.
Enabling USB Redirection
Name Description Default Value
• Mute: play the sound on the desktop and not on the client.
• Off: disable sound output.
Table 5.5. Sun Ray RDP Redirection Settings
Name Description Default Value
Smart Cards Use this setting to enable or disable smart card redirection from an Sun Ray Client to users' desktop sessions.
Disabled
USB Use this setting to enable or disable USB redirection from an Sun Ray Client to users' desktop sessions.
Enabled
Serial Devices Use this setting to identify serial devices which should be redirected to users' desktop sessions.
Valid values for this setting are specified using the format comport=device where device identifies the serial device to be redirected and comport identifies the port (on the users' desktops) that device should be redirected to.
No serial devices are redirected by default.
Paths Use this setting to identify paths (available on an Oracle VDI host) which should be redirected to drives on users' desktop sessions.
Valid values for this setting are specified using the format drive-name=path where path identifies the path to be redirected and drive-name identifies the drive (on the users' desktops) that path should be redirected to.
No paths are redirected by default.
Printers Use this setting to identify printer queues which should be redirected to users' desktop sessions.
Valid values for this setting are specified using the format printer=[driver] where printer identifies the printer queue to be redirected and driver identifies a printer driver to be used for the printer on users' desktop sessions. If driver is omitted, a simple PostScript driver is used by default.
No printer queues are redirected by default.