Oracle® Enterprise Manager Ops Center

Ports and Protocols

12c Release 1 (12.1.4.0.0)

E52290-02

March 2014

This document contains the latest information on the ports and protocols that Oracle Enterprise Manager Ops Center uses.

Ports and Protocols

Oracle Enterprise Manager Ops Center requires the use of specific ports and protocols.

Note:
This document contains the latest information on the ports and protocols that Oracle Enterprise Manager Ops Center uses and supersedes the information that appears in the Installation Guides, Security Guide, and Feature Reference Guide.

The Enterprise Controller's default port is 443. If port 443 is in use, the Enterprise Controller uses Port 11165. Table 1 describes all the required ports and their protocols.

To configure the firewall between the Enterprise Controller and a Proxy Controller or a corporate network, allow the ports and protocols in Table 1.

Table 1 Required Ports and Protocols

Communication Direction

Protocol and Port

Purpose

Enterprise Controller

Port 443, then Port 11165

Port 8005

Enterprise Controller in Disconnected mode

Enterprise Controller

Port 443, then Port 11165

Enterprise Controller in Connected mode

Browser to Enterprise Controller

HTTP, TCP: Port 80

Redirects to port 9443

Browser to Enterprise Controller

HTTPS, TCP: Port 9443

Web interface

Enterprise Controller to Local Database

Port 11176

Oracle Listener port

Enterprise Controller to Proxy Controller

SSH, TCP: Port 22

ICMP ping: Type 8 Code 0 (echo request)

Enterprise Controller installs or upgrades a Proxy Controller through the UI.

Proxy Controllers to Enterprise Controller

HTTPS, TCP: Port 443

Proxy Controller pushes data about assets to Enterprise Controller.

Proxy Controller pulls data for jobs, updates, Agent Controllers, and OS images from the Enterprise Controller.

Proxy Controllers to Enterprise Controller

HTTP: Port 8004

WAN Boot traffic

Proxy Controllers to Enterprise Controller

ICMP ping: Type 0 Code 0 (echo reply)

During upgrades, Proxy Controllers use ICMP ping.

Remote Proxy Controller to Enterprise Control through an SSH Tunnel

SSH, Port 21161

When a Proxy Controller is deployed on a network outside of the firewall, the SSH Tunnel and Port 21161 change the direction of communication so that the remote Proxy Controller does not initiate communication with the Enterprise Controller.

Proxy Controller to ALOM Service Processors

SSH, TCP: Port 22 or Telnet, TCP: Port 23

SNMP, UDP: Port 161

UDP: Port 6481 (for discovery by service tags)

ICMP, Type 8 Code 0

Proxy Controller discovers, manages, and monitors the service processor.

Proxy Controller to ILOM Service Processors

SSH, TCP: Port 22

SNMP, UDP: Port 161

IPMI, TCP, UDP: Port 623

UDP: Port 6481 (for discovery by service tags)

ICMP, Type 8 Code 0

Proxy Controller discovers, manages, and monitors the service processor.

Proxy Controller to ALOM or XCSF Service Processor

FTP, TCP: Port 21

Proxy Controller provisions firmware on an ALOM service processor. Port 21 transfers the firmware image. A transient random port is opened for the duration of the operation.

Proxy Controller to ILOM Service Processor

The transfer of images to targets that use ILOM 3.0 or higher uses HTTP on Port 8003.

The transfer of images to targets that use a version of ILOM earlier than 3.0 uses TFTP, UDP and Port 69.

Proxy Controller provisions firmware on an ILOM service processor.

For TFTP transfers, a transient random port is opened for the duration of the operation.

Service Processor to Proxy Controller

SNMP, UDP: Port 162

ICMP ping: Type 0 (echo reply)

For monitoring hardware, the service processor sends SNMP traps to the Proxy Controller.

For a failed connection, Proxy Controller receives ICMP ping Type 3 (destination unreachable).

Proxy Controller to OS Host

SSH, TCP: Port 22 or Telnet, TCP: Port 23

UDP: Port 6481 (for discovery and monitoring by service tags)

ICMP, Type 8 Code 0 (heartbeat)

Proxy Controller discovers, manages, and monitors an asset.

Proxy Controller to OS Host

DHCP, UDP: Port 67

Proxy Controller provisions Oracle Solaris 11 for x86, Oracle Solaris 10, and Linux OS.

Proxy Controller to OS Host

HTTP: Port 8003

Proxy Controller provisions Oracle Solaris 11 for SPARC.

OS Host to Proxy Controller

HTTP, TCP: Port 8004

Oracle Solaris 11 Automated Installer Web Server: Port 5555 to accept requests from the OS Host during provisioning

- For provisioning by DHCP, the opened port is on the Proxy Controller.

- For provisioning by WAN Boot, the opened port is on the Enterprise Controller or a Proxy Controller.

OS Host reports status of OS updates and status of Agent Controller installation.

OS Host downloads Agent Controller archive file.

To change the port, modify the SMF service.

svccfg -s system/install/server:default setprop all_services/port=newportID

svccfg refresh system/install/server:default

To ensure that WAN Boot downloads the miniroot, the OS profile, and the OS manifest from the same server, disable multicastDNS on the Proxy Controller.

OS Host to Proxy Controller

DHCP, UDP: Port 68

TFTP, UDP: Port 69

TCP+UDP: Port 37

HTTP, TCP: Port 8004

OS Host responds to Proxy Controller inquiries during bare-metal OS provisioning

Agent Controller to Proxy Controller

HTTPS, TCP: Port 21165

Agent Controllers push asset data to Proxy Controller.

Agent Controllers pull data for jobs.

Agent Controller to Proxy Controller

HTTPS, TCP: Port 8002

Agent Controllers pull updates from Proxy Controller.

Agent Controller on Oracle Solaris OS or on Oracle hardware to co-located Proxy Controller

SNMP: Port 1162, or a port in the range of 1100 through 1200

For monitoring assets, the Agent Controller sends trap notifications and fault management alerts (FMA) to the Proxy Controller as local traffic. Because the Proxy Controller is using Port 162, a co-located Agent Controller uses Port 1162, if it is available, or a port in the range of Ports 1100 through 1200.

Java client to public APIs

TLS: Port 11172

JMX access from clients

WMI client on Proxy Controller to Agent Controller

Port 11162

WMI client resides on the Proxy Controller and communicates with the WMI server on the Agent Controller.

The Proxy Controller uses the DCOM protocol to monitor a Windows system. The Proxy Controller opens a TCP connection to the Windows DCOM registry port, TCP 135, which provides a lookup service to the WMI scripting DCOM object. The Proxy Controller connects to the DCOM object. The port number for this connection is allocated by the Windows system.

Proxy Controller to NFS server

Use an NFS server that is on the same side of the firewall as the Proxy Controller.

Refer to your OS documentation to set up the NFS server.

Proxy Controller pulls provisioning images from NAS Library

Global Zones or Oracle VM Servers to NFS server

Use an NFS server that is on the same side of the firewall as the Proxy Controller.

Refer to your OS documentation to set up the NFS server.

Global Zones and Oracle VM Servers push their metadata and virtual host images to NAS Library

OCDoctor to java.net

HTTPS, TCP: Port 80

Acquires product updates.

Related Articles and Resources

The ports and protocols described in this document are the most current. The following documentation contains references to ports and protocols:

- Oracle Enterprise Manager Ops Center Installation Guide for Oracle Solaris Operating System Guide

- Oracle Enterprise Manager Ops Center Installation Guide for Linux Operating Systems Guide

- Oracle Enterprise Manager Ops Center Security Guide

- Oracle Enterprise Manager Ops Center Feature Reference Guide

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Oracle Enterprise Manager Ops Center Ports and Protocols, 12c Release 1 (12.1.4.0.0)

E52290-02

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