Why does my mouse and keyboard not work when connecting to a HP Z420 or Z620 using a PCoIP Remote Workstation Card via a PCoIP Zero Client?
Answer: USB HID devices fail to initialize on PCoIP session start for HP Z420, Z620, Z820 workstations running BIOS 03.18 -3.68. HP has resolved the issue in BIOS release  03.69 Rev. A (9 May 2014). The BIOS file name is sp66326.exe. For more information …
How do I fix a problem with a USB mouse and keyboard not working on a Dell Precision R7610 workstation?
Answer: Dell fixed a known issue with the USB keyboard and mouse on Dell Precision R7610 workstations. The problem can happen on any Dell Precision workstation when connected to any PCoIP Zero Client. The issue was fixed in Dell BIOS A07. For more details …
Error block type is not 01 during 802.1x authentication
Problem When the PCoIP Zero Client has been configured for 802.1x authentication including loading the required certificates, the Network Access Controller is rejecting the authentication request with error messages such as The block type of the signature …
How to disable all USB devices but allow Human Interface Devices (HID) using the PCoIP Management Console
The PCoIP Management Console 1.x, 2.x and 3.x can push predetermined profiles to PCoIP Zero Clients and PCoIP Remote Workstation Cards. Inside the profile USB policies that control USB authorized and unauthorized devices. In many organizations it is …
Why is USB not working when connecting a PCoIP Zero Client to a PCoIP Remote Workstation Card?
By default, all USB devices are bridged to the host with the PCoIP Remote Workstation Card and is dependent on the host OS. Please verify the following Make sure the USB devices are not unauthorized in the PCoIP Remote Workstation Card or PCoIP Zero …
PCoIP Troubleshooting Steps: IEEE 802.1x Network Authentication
This article provides a brief list of troubleshooting steps for common issues with 802.1x authentication. It is not intended to be a comprehensive troubleshooting guide. These include scenarios for: Problems uploading IEEE 802.1x certificates to PCoIP …
How do I tell which encryption method is being used for the PCoIP session?
PCoIP technology supports just AES-256-GCM encryption. Both methods of encryption - AES-128-GCM and Salsa20-256-round12 have been deprecated. The examples below are still valid when trying to determine which encryption method is being used. In viewing the …
Why is my 802.1x configuration failing on my older network?
Scenario 1 In an environment that contains legacy network equipment, after setting up 802.1x, initial authentication fails. The authentication switch does not respond to any of the EAP-TLS request packets from the PCoIP Zero Client.   Cause Some legacy …