Dell Precision R5400 Remote Access Device: Task-Based User Guide  - Page 22

PCoIP Technology User Guide (Vol I) 10 USB Security PCoIP Technology provides granular security control to authorize and unauthorize USB devices. Note: The USB security is applied in the following priority order (Unauthorized Vendor ID/Product ID has highest priority): 1. Unauthorized Vendor ID/Product ID 2. Authorized Vendor ID/Product ID 3. Unauthorized Device Class/Sub Class/Protocol 4. Authorized Device Class/Sub Class/Protocol Following are three USB authorization/unauthorization examples: • Authorize specific class of printers • Authorize specific vendor/product ID combination • Unauthorize mass storage devices Authorizing USB by Class 1. In the Authorization section, select Add new button. Figure 19: Add new Button 2. When the entry fields expand, select the entry type. As the intent is to authorize device class, select Class. Figure 20: Selecting the Class Entry Type TER0806003 Issue 1 Figure 21: Selecting the Printer 4. If all printers were to be authorized, the sub class and protocol should be left as Any. In this example, only printers supporting a specific protocol are authorized. Select Printer. Figure 22: Selecting the Sub Class 5. Finally the protocol can be selected. Here the desired IEEE 1284.4 compatible bidirectional protocol is chosen, and the USB permissions entry is complete. Figure 23: Selecting the Protocol 3. Next the Device Class must be selected. Select Printer. © 2008 Teradici Corporation 6. Select Add to add changes and Apply to save the changes to FLASH to complete the configuration. Page 22 of 25