User's Guide

3.8 Port and Protocol Requirements
ClearCube Technology, Inc. 31
3.8 Port and Protocol Requirements
The following table details ports used in deployments using PCoIP technology. The table
indicates in the Interface column if the open ports are required or are optional.
Table 6. Ports and protocols
Interface
Protocols
Port(s)
Encrypted
Authenticated
Purpose
IP Network
DHCP
67, 68
(UDP)
n/a
n/a
Dynamic IP address.
SLP
Discovery
(optional)
SLP
427
(TCP/UDP)
No
No
Discover hosts (unmanaged)
and discovery advertisements
to CMS (managed).
DNS based
discovery
(optional)
DHCP
67, 68
(UDP)
n/a
n/a
Discovery advertisements to
CMS. DHCP options 12 and
15 required (to obtain domain
name).
DNS
53
(UDP)
n/a
n/a
Used to lookup IP address of
CMS FQDN (based on well-
known DNS based discovery
prefix).
HTTPS/SOAP/XML
(TCP with SSL/TLS)
50000
(TCP)
Yes
Yes
Advertisement context uses
Connection Management
Interface (CMS).
DNS SRV
discovery
(optional)
DHCP
67, 68
(UDP)
n/a
n/a
Discovery advertisements to
CMS. DHCP options 12 and
15 required (to obtain domain
name).
DNS
53
(UDP)
n/a
n/a
Used to query the DNS SRV
Resource Record (RR)
HTTPS/SOAP/XML
(TCP with SSL/TLS)
50000
(TCP)
Yes
Yes
Advertisement context uses
Connection Management
Interface (CMS).
Web
Interface
(optional)
HTTPS
(TCP with TLS/SSL)
443
(TCP)
Yes
Yes
Remote web client access
TERA1100/1200 configuration
parameters
HTTP
80
(TCP)
No
No
Redirects to HTTPS.