HP Servicecontrol Manager 3.0 User's Guide

HP Servicecontrol Manager Introduction
Security and Access
Chapter 1
22
SCM uses the following fixed ports on managed nodes, including the CMS:
Not all WBEM, SNMP, or DMI services may be present on every managed node.
Anonymous Ports
In addition to the fixed ports, SCM uses a number of anonymous TCP ports in the range
assigned by the operating system. On a managed node, a maximum of 10 anonymous
ports are required from the pool. On the CMS, the number of anonymous ports required
depends on:
• the number of concurrent commands running
• the number of concurrent browser sessions open
An approximate formula for the maximum number of anonymous sockets required for
the CMS is:
For example, a typical use of SCM with two commands active concurrently and two
browser sessions active concurrently would require the following anonymous sockets on
the CMS:
Service Port Protocol Used By Configurable?
WBEM/
HTTP
5988
Inbound/Outbound
TCP WBEM No
WBEM/
HTTPS
5989
Inbound/Outbound
TCP WBEM No
RMI 2367
Inbound/Outbound
TCP SCM
Daemons
No
SNMP 161
Inbound/Outbound
UDP SNMP No
DCE
RPC
135 Inbound
(possibly others)
TCP DMI No
HTTP 2301 Inbound TCP ProLiant Web
agent (Elm)
No
HTTPS 2381 Inbound TCP ProLiant Web
agent (Elm)
No
RMI Anonymous
(see section below)
Inbound/Outbound
TCP SCM
Daemons
Yes
number of required anonymous sockets
103 2 concurrent commands×()5 concurrent browser sessions×()++
=
103 2 4×()52×()121 anonymous sockets=++