152
Cirrus LT User Manual v2.3 - Chapter 12
What ports do I need to open in my firewall to ensure that my Cirrus LT
will be able to transmit and receive data via the PCoIP protocol?
•
PCoIP Port: 50002 (TCP/UDP)
Used for PCoIP in a VMware View 4.0.x and later environment. This
port is required for the PCoIP display protocol on the software client
and must be open in both inbound and outbound directions.
•
PCoIP Port: 4172 (TCP/UDP)
Used for PCoIP in a VMware View 4.5 and later environment. This
port is required for the PCoIP display protocol.
The Port 4172 UDP must be open in both inbound and outbound di-
rections.
The Port 4172 TCP must be open in only the inbound direction.
Conflicts between Teradici and NCS Firmware
Teradici’s Firmware has audio, display and other various hardware settings. NCS’s
Firmware also has some of these same settings. The communication between the
two Firmware is limited. NCS Firmware will not know if you change the display to-
pology in Teradici Firmware and then change to a conflicting display configuration
in the NCS Firmware. Please be careful when making changes in the Firmware, and
if you run into issues you can always reset the Teradici and/or NCS Firmware back
to factory defaults to recover from any conflicts that may arise.