User's Manual

Polycom, Inc. 537

System Security and Port Usage

This section provides an overview of the port usage and security required by

the Polycom

Converged Management Application™ (CMA®) system and

includes a comprehensive list of services and clients on the system that are

required for normal operation. It includes these topics:

• Open Inbound Ports on the Polycom CMA System

• Outbound Ports Used by the Polycom CMA System

Open Inbound Ports on the Polycom CMA System

The following table lists the open inbound ports on the CMA system and

provides a description of their use.

Port Description

TCP 80 HTTP web server, through which the web application displays

and where Polycom endpoints post status messages

TCP/UDP 161 SNMP listener

TCP 389 Directory services (LDAP)

TCP 443 HTTPS web server listener

TCP 700 (Polycom proprietary service) Service monitor for redundant

Polycom CMA servers

TCP/UDP 1718 H.323 gatekeeper listener--gatekeeper discovery

TCP/UDP 1719 H.323 gatekeeper listener--gatekeeper statistics

TCP/UDP 1720 H.323 gatekeeper listener--host call

TCP 3601 (Polycom proprietary service) Global Address Book listener

with which endpoints register

TCP 3389 Remote desktop

TCP 5222 Presence service (XMPP)