HP-UX Networking Ports Reference Guide (February 2009)

Chapter 1
Port Numbers and Ranges
Port and Port Range Use
5
123 xntpd UDP Network Time Protocol
Establishes relationships between servers. This
service is not normally configured on HP-UX
servers.
135 rpcd/dced TCP Distributed Computing Environment (DCE) based
RPC
137 netbios_ns TCP/UDP NetBIOS Name Service
The CIFS server uses this port. See the CIFS Server
documentation for information about configuring
security for this port.
138 netbios_dgm TCP/UDP NetBIOS Datagram Service
The CIFS server uses this port. See the CIFS Server
documentation for information about configuring
security for this port.
139 netbios_ssn TCP/UDP NetBIOS Session Service
The CIFS server uses this port. See the CIFS Server
documentation for information about configuring
security for this port.
143 imap TCP Internet Message Access Protocol (IMAP)
152 bftp TCP Background File Transfer Protocol
161 snmp UDP Simple Network Management Protocol
162 snmptrap TCP/UDP Simple Network Management Protocol Trap
Handler
See Port 161 for more information.
177 xdmcp TCP/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.
179 bgp TCP Border Gateway Protocol
280 SCM TCP ServiceControl Manager 3.0 and HP Systems
Insight Manager
Used by ServiceControl Manager 3.0 and HP
Systems Insight Manager for non-secure http
requests.
371 albd TCP/UDP ClearCase Server Daemon
Also known as the Atria Location Broker Daemon
381 CODA HP OpenView default port for CODA
To be obsoleted in 2004
Table 1-1 Port Numbers Supported in the HP-UX 11i v1, 11i v2, and 11i v3
Operating Systems (Continued)
Port/Port
Range
Service/Application Protocol Description