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HP t505 Administrator Guide 7 - Page 124

Multimedia Redirection, certificate, verified, offset, definition, connection-specific, first

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Table E-10 root > ConnectionType > view (continued) Registry key root/ConnectionType/view/connections// waitForNetwork root/ConnectionType/view/connections// xfreerdpOptions/attachToConsole root/ConnectionType/view/connections// xfreerdpOptions/audioLatency root/ConnectionType/view/connections// xfreerdpOptions/colorDepth root/ConnectionType/view/connections// xfreerdpOptions/compression root/ConnectionType/view/connections// xfreerdpOptions/disableMMRwithRFX root/ConnectionType/view/connections// xfreerdpOptions/frameAcknowledgeCount root/ConnectionType/view/connections// xfreerdpOptions/general/enableMMR root/ConnectionType/view/connections// xfreerdpOptions/general/sendHostname root/ConnectionType/view/connections// xfreerdpOptions/loadBalanceInfo root/ConnectionType/view/connections// xfreerdpOptions/mouseMotionEvents root/ConnectionType/view/connections// xfreerdpOptions/offScreenBitmaps root/ConnectionType/view/connections// xfreerdpOptions/perfFlagDesktopComposition Description certificate will not be verified and connections to any server will be allowed. If set to 1, the connection will not be launched until networking is available. This ensures that, on a slow network, the connection does not launch before networking is available, which could cause a failure. Sets the average milliseconds of offset between the audio stream and the display of corresponding video frames after decoding. This setting is deprecated. It is used to reduce the color depth of the connection below that of the native desktop resolution. Frequently, this has been used to reduce network bandwidth. Reducing color depth to a level not supported by the video driver can cause screen corruption or launch failures. If set to 1, compression of RDP data sent between the client and the server is enabled. If set to 1, multimedia redirection is disabled if a valid RemoteFX session is established. Sets the number of video frames the server can push without waiting for acknowledgement from the client. Lower numbers result in a more responsive desktop but lower frame rate. If set to 0, frame acknowledgement is not used in the client-server interactions. If set to 1, the Multimedia Redirection plugin is enabled, causing supported codecs played through Windows Media Player to be redirected to the client. This will greatly improve full screen and high definition video playback for codecs such as WMV9, VC1, and MPEG4. If set to hostname, the system hostname is sent to the remote host. This is typically used to identify the thin client associated with a particular RDP session. The sent hostname can be overridden using sendHostname in the connection-specific settings. If set to mac, the MAC address of the first available network adapter is sent instead of the hostname. This value is the load balancing cookie sent for brokering purposes to the server upon connection and corresponds to the loadbalanceinfo field in the .rdp file. By default, the value is empty. If set to 0, mouse motion events are not sent to the server. This can prevent some user feedback such as tooltips from functioning properly. If set to 0, off-screen bitmaps are disabled. This can increase performance slightly but will cause blocks of the screen to update asynchronously, causing screen transitions to update nonuniformly. If set to 1, desktop composition (such as translucent borders) is allowed if supported by the server. Turning off desktop composition can improve performance for low-bandwidth 112 Appendix E Registry keys

Section	Page
Welcome	13
Finding more resources	13
Comparison of ThinPro and Smart Zero	13
Document organization	14
Getting started	15
Choosing a management service	15
Starting HP ThinPro for the first time	15
Navigating the interface	17
Using the taskbar	17
Using the Connection Manager controls	18
Viewing system information	19
Hiding the system information screens	19
Control Panel configurations	20
Control Panel overview	21
Client aggregation	24
Configuring client aggregation	25
Configuring the aggregation clients	25
Configuring the aggregation server	26
Display preferences	26
Configuring printers	26
Redirecting USB devices	27
Network settings	27
Wired network settings	28
Wireless network settings	28
DNS settings	29
IPSec rules	29
Configuring VPN settings	30
Configuring HP Velocity	30
Component Manager	30
Removing components	31
Undoing a change	31
Applying the changes permanently	31
Customization Center	31
HP ThinState	32
Managing an HP ThinPro image	32
Capturing an HP ThinPro image to an FTP server	32
Deploying an HP ThinPro image using FTP or HTTP	33
Capturing an HP ThinPro image to a USB flash drive	33
Deploying an HP ThinPro image with a USB flash drive	33
Managing a ThinPro profile	34
Saving a ThinPro profile to an FTP server	34
Restoring a ThinPro profile using FTP or HTTP	34
Saving a ThinPro profile to a USB flash drive	35
Restoring a ThinPro profile from a USB flash drive	35
VNC Shadowing	35
Certificates	36
Certificate Manager	36
SCEP Manager	36
DHCP options	37
Common connection configurations	38
Common connection settings	38
Kiosk mode	39
Citrix connections	40
Citrix Receiver features	40
HDX MediaStream	41
HP True Graphics	42
HP True Graphics server-side requirements	42
XenApp/XenDesktop	42
HDX 3D Pro	42
Verifying server compression options	42
HP True Graphics client-side configuration	42
Compression settings	42
Window settings	43
Monitor layout and hardware limitations	43
Enabling HP True Graphics for multiple monitors on the HP t420	43
Citrix connection support matrix	43
Citrix general settings	43
Citrix connection-specific settings	46
RDP connections	48
RDP features	48
RDP general settings	48
RDP connection-specific settings	48
Using RemoteFX with RDP	52
Using multi-monitor sessions with RDP	53
Using multimedia redirection with RDP	53
Using device redirection with RDP	54
Using USB redirection with RDP	54
Using mass storage redirection with RDP	54
Using printer redirection with RDP	55
Using audio redirection with RDP	55
Using smart card redirection with RDP	56
VMware Horizon View connections	57
VMware Horizon View settings	57
Using multi-monitor sessions with VMware Horizon View	60
Using keyboard shortcuts with VMware Horizon View	60
Using Multimedia Redirection with VMware Horizon View	60
Using device redirection with VMware Horizon View	60
Using USB redirection with VMware Horizon View	60
Using mass storage redirection with VMware Horizon View	60
Using printer redirection with VMware Horizon View	61
Using audio redirection with VMware Horizon View	61
Using smart card redirection with VMware Horizon View	61
Using webcam redirection with VMware Horizon View	62
Changing the VMware Horizon View protocol type	62
VMware Horizon View HTTPS and certificate management requirements	62
Web Browser connections	64
Web Browser general settings	64
Web Browser connection-specific settings	64
Additional connection types (ThinPro configuration only)	65
TeemTalk connection settings	65
XDMCP connection settings	67
SSH connection settings	67
Telnet connection settings	69
Custom connection settings	69
HP Smart Client Services	70
Supported operating systems	70
Prerequisites for HP Smart Client Services	70
Obtaining HP Smart Client Services	70
Viewing the Automatic Update website	71
Creating an Automatic Update profile	71
Updating thin clients	71
Using the broadcast update method	71
Using the DHCP tag update method	72
Example of performing DHCP tagging	72
Using the DNS alias update method	72
Using the manual update method	72
Performing a manual update	73
Using the Profile Editor	74
Accessing the Profile Editor	74
Loading a ThinPro profile	74
Modifying a ThinPro profile	74
Selecting the platform for a ThinPro profile	75
Configuring a default connection for a ThinPro profile	75
Modifying the registry settings of a ThinPro profile	75
Adding files to a ThinPro profile	75
Adding a configuration file to a ThinPro profile	76
Adding certificates to a ThinPro profile	76
Adding a symbolic link to a ThinPro profile	76
Saving the ThinPro profile	77
Configuring a serial or parallel printer	77
Obtaining the printer settings	77
Setting up printer ports	77
Installing printers on the server	78
Troubleshooting	79
Troubleshooting network connectivity	79
Troubleshooting firmware corruption	79
Reimaging thin client firmware	80
Troubleshooting Citrix password expiration	80
Using system diagnostics to troubleshoot	80
Saving system diagnostic data	80
Uncompressing the system diagnostic files	80
Uncompressing the system diagnostic files on Windows-based systems	80
Uncompressing the system diagnostic files in Linux- or Unix-based systems	81
Viewing the system diagnostic files	81
Viewing files in the Commands folder	81
Viewing files in the /var/log folder	81
Viewing files in the /etc folder	81
USB updates	82
BIOS tools	83
BIOS settings tool	83
BIOS flashing tool	83
Resizing the flash drive partition	84
Customizing the Smart Zero login screen	85
Customizing the screen background	85
Common attributes	85
Elements	87
Image	89
Text	90
Registry keys	93
root > Audio	94
root > CertMgr	94
root > ComponentMgr	95
root > ConnectionManager	95
root > ConnectionType	95
root > ConnectionType > custom	95
root > ConnectionType > firefox	98
root > ConnectionType > freerdp	102
root > ConnectionType > ssh	110
root > ConnectionType > teemtalk	114
root > ConnectionType > telnet	117
root > ConnectionType > view	121
root > ConnectionType > xdmcp	128
root > ConnectionType > xen	131
root > CpuMgr	143
root > DHCP	143
root > Dashboard	143
root > Display	144
root > Network	146
root > SCIM	151
root > ScepMgr	151
root > Search	152
root > Serial	153
root > SystemInfo	153
root > TaskMgr	154
root > USB	154
root > auto-update	154
root > background	156
root > config-wizard	157
root > desktop	157
root > entries	157
root > keyboard	158
root > logging	159
root > mouse	159
root > restore-points	159
root > screensaver	159
root > security	160
root > sshd	161
root > time	161
root > touchscreen	162
root > translation	162
root > usb-update	163
root > users	163
root > vncserver	165

Match case Limit results 1 per page

Table E-10

root > ConnectionType > view (continued)

Registry key

Description

certiﬁcate

will not be

veriﬁed

and connections to any server will

be allowed.

root/ConnectionType/view/connections/<UUID>/

waitForNetwork

If set to 1, the connection will not be launched until networking is

available. This ensures that, on a slow network, the connection

does not launch before networking is available, which could cause

a failure.

root/ConnectionType/view/connections/<UUID>/

xfreerdpOptions/attachToConsole

root/ConnectionType/view/connections/<UUID>/

xfreerdpOptions/audioLatency

Sets the average milliseconds of

oﬀset

between the audio stream

and the display of corresponding video frames after decoding.

root/ConnectionType/view/connections/<UUID>/

xfreerdpOptions/colorDepth

This setting is deprecated. It is used to reduce the color depth of

the connection below that of the native desktop resolution.

Frequently, this has been used to reduce network bandwidth.

Reducing color depth to a level not supported by the video driver

can cause screen corruption or launch failures.

root/ConnectionType/view/connections/<UUID>/

xfreerdpOptions/compression

If set to 1, compression of RDP data sent between the client and

the server is enabled.

root/ConnectionType/view/connections/<UUID>/

xfreerdpOptions/disableMMRwithRFX

If set to 1, multimedia redirection is disabled if a valid RemoteFX

session is established.

root/ConnectionType/view/connections/<UUID>/

xfreerdpOptions/frameAcknowledgeCount

Sets the number of video frames the server can push without

waiting for acknowledgement from the client. Lower numbers

result in a more responsive desktop but lower frame rate. If set to

0, frame acknowledgement is not used in the client-server

interactions.

root/ConnectionType/view/connections/<UUID>/

xfreerdpOptions/general/enableMMR

If set to 1, the

Multimedia Redirection

plugin is enabled,

causing supported codecs played through Windows Media Player

to be redirected to the client. This will greatly improve full screen

and high

deﬁnition

video playback for codecs such as WMV9, VC1,

and MPEG4.

root/ConnectionType/view/connections/<UUID>/

xfreerdpOptions/general/sendHostname

If set to

hostname

, the system hostname is sent to the remote

host. This is typically used to identify the thin client associated

with a particular RDP session. The sent hostname can be

overridden using

sendHostname

in the

connection-speciﬁc

settings. If set to

mac

, the MAC address of the

ﬁrst

available

network adapter is sent instead of the hostname.

root/ConnectionType/view/connections/<UUID>/

xfreerdpOptions/loadBalanceInfo

This value is the load balancing cookie sent for brokering

purposes to the server upon connection and corresponds to the

loadbalanceinfo

ﬁeld

in the .rdp

ﬁle.

By default, the value is

empty.

root/ConnectionType/view/connections/<UUID>/

xfreerdpOptions/mouseMotionEvents

If set to 0, mouse motion events are not sent to the server. This

can prevent some user feedback such as tooltips from functioning

properly.

root/ConnectionType/view/connections/<UUID>/

xfreerdpOptions/offScreenBitmaps

If set to 0,

oﬀ-screen

bitmaps are disabled. This can increase

performance slightly but will cause blocks of the screen to update

asynchronously, causing screen transitions to update non-

uniformly.

root/ConnectionType/view/connections/<UUID>/

xfreerdpOptions/perfFlagDesktopComposition

If set to 1, desktop composition (such as translucent borders) is

allowed if supported by the server. Turning

oﬀ

desktop

composition can improve performance for low-bandwidth

112

Appendix E

Registry keys