You also have the option of suppressing only writing data to a device. However, an operation monitoring policy for suppressing external media operations is applied when the following two conditions are satisfied: No operation monitoring policy that was edited following an upgrade has ever been applied. Table Operations that can be suppressed for various devices Device type Can use of the device be suppressed? If you suppress a Bluetooth device, the use of the mouse or keyboard connected using Bluetooth will also be suppressed. When both of the following conditions are satisfied and a file is being copied to a USB-connected hard disk or floppy disk drive, operation of a USB storage device cannot be suppressed until file copying is completed: If you suppress such a device, you will not be able to apply an operation monitoring policy or collect operating information.
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Changing the setting from operation suppression to operation enabling Changing the setting for an already-connected device to operation suppression Enabling or disabling the setting that suppresses recording only If the OS of the client PC is Windowsyou cannot suppress operation of USB-connected hard disk and floppy disk drives that were connected before the lht logged in.
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An operation monitoring policy that suppresses the operation of pre-upgrade external media is applied without being edited. If an operation monitoring policy for suppressing the operation of a device is applied while that device is operating, the OS might display an error message. Do not suppress the operation of the device that will be used to apply an operation monitoring policy or to collect operating information. To suppress such a drive, disable redirection on the terminal server side.
You can suppress device operations when the client’s OS is one of the following: Copyright C, Hitachi, Ltd.
lht Can specific devices be uan011 from suppression? Can only recording to a device be suppressed? If you suppress only writing of data to a USB storage device equipped with an encryption function, reading of data from that device might also be disabled.
Under the Client Settings tab, select Drive in Redirection. The following table shows the operations that can be suppressed for various devices. You also have the option of suppressing only writing data to a device.
Select the devices whose operations you want to suppress, based on factors such as the frequency of their use by jobs and the risk of information leakage. Notes on virtual environments When an operation monitoring policy for suppressing device operations is applied to a virtual environment, a warning dialog box indicating that the connection of the device has been suppressed is displayed only to users connected to a console session.
You need to specify an operation monitoring policy for suppressing device operation. Operation suppression does not go into effect on devices that were connected before an operation monitoring policy was applied.
An operation monitoring policy for suppressing lbtt operation of a USB storage device is applied while file copying is being performed.
However, an operation monitoring policy for suppressing external media operations is applied when the following two conditions are satisfied:. In this case, reconnect the Llbt storage device. If a device that has multiple device instance IDs is connected, the dialog box showing its suppression status might be displayed multiple times for that single device.
Not supported 1 You cannot suppress recording only by device type. A security policy for suppressing device operations has not been applied to a PC remotely connected to the terminal server. You cannot exclude them from suppression, either. You can check the hardware ID from the OS’s device manager. To enable device operation suppression for these devices, you must restart the client PC. We have confirmed that the Bluetooth devices listed below can be suppressed.
If you suppress the operation of a device, the suppressed device is no longer ua0n1c1 as a drive, and consequently you will not be able to collect that device’s system information. If you suppress a Bluetooth device, the use of the mouse or keyboard connected using Bluetooth will also be suppressed.
When both of the following conditions are satisfied and a file is being copied to a USB-connected hard disk or floppy disk drive, operation of a USB storage device cannot be suppressed until file copying is completed: Table Operations that can be suppressed for various devices. This functionality is available when the client version is or later. Operation of the following can be suppressed: Copyright, patent, trademark, and other intellectual property rights related to the “TMEng.
You may not be able to suppress the operation of devices that were connected before operation monitoring started, such as immediately following startup of the client PC.