HP-UX Networking Ports Reference Guide

Chapter 2
Services
Services and Ports
41
X10_LI 5800 +
display
number
X-Windows (obsolete)
The X10_LI server for each display listens on this port
range. Do not associate other services with this port range.
X10_MI 5900 +
display
number
X-Windows (obsolete)
The X10_MI server for each display listens on this port
range. Do not associate other services with this port range.
X11 6000 +
display
number
TCP/UDP X-Windows
The X11 server for each display listens on this port range.
Do not associate other services with this port range.
See ports in the 7000 range for more information about
ports used by X-Windows.
X11 7000 TCP X-Windows
The X11 font server listens on this port. Do not associate
other services with this port.
See port 6000 for more information about X-Windows
ports.
xdmcp 177 UDP X-Windows Display Manager Control Protocol
You can edit the /etc/dt/config/Xaccess file to allow or
deny xdmcp access to the appropriate hosts.
xntpd 123 UDP Network Time Protocol
Establishes relationships between servers. This service is
not normally configured on HP-UX servers.
Table 2-1 (Continued)
Service
Port/Port
Range
Protocol Description