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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)