What is the PCoIP Transport Header?
Answer: The PCoIP Transport Header is an unencrypted application layer header for PCoIP protocol to allow network devices to make intelligent prioritization and QoS decisions for packets in a PCoIP session to improve the user experience.  The PCoIP …
Security notice (CVE-2020-0601): Windows vulnerability affecting PCoIP Agents and PCoIP Clients
Summary A vulnerability in the Microsoft Windows CryptoAPI (CVE-2020-0601) fails to properly validate certificates that use Elliptic Curve Cryptography (ECC). This may allow an attacker to spoof the validity of certificate chains used to secure a PCoIP …
Why does the message "Host driver may not be loaded" appear in the event log for PCoIP Remote Workstation Card?
Scenario The PCoIP event logs for a PCoIP Remote Workstation Card (host card) may contain one or more log entries with the message  Host driver may not be loaded . The following are a couple of examples of such entries: [0d,00:22:53.800> LVL:2 RC: 0 …
Can a WAN accelerator be used to improve the performance of PCoIP sessions?
PCoIP does not benefit from a WAN accelerator, legacy WAN accelerator solutions use different methods to improve the performance of applications operating over congested networks. These methods include compressing packets, implementing proxy servers that …
Microsoft update to Full Enforcement Mode - impact to PCoIP Zero Client
Microsoft will implement Full Enforcement Mode of Certificate-based authentication changes on Windows domain controllers in February 2025. We have confirmed there will be no impact to PCoIP Zero Client users and smart card authentication will work even …