Cisco Cisco TelePresence Video Communication Server Expressway 관리 매뉴얼
Remote Listening Ports
These tables show the default listening (destination) ports on the remote systems with which the VCS communicates.
The source port on the VCS for all of these communications is assigned from the VCS's ephemeral range.
Service/
function
function
Purpose
Destination port
(default)
(default)
Configurable via
DNS
Requests to a DNS server.
53 UDP
System > DNS
External manager
Outbound connection to an external
manager, for example Cisco TMS.
manager, for example Cisco TMS.
80 TCP
System > External
manager
manager
NTP
System time updates.
123 UDP
System > Time
LDAP account
authentication
authentication
LDAP queries for login account
authentication.
authentication.
389 / 636 TCP
Users > LDAP
configuration
configuration
TMS Provisioning
Extension
Extension
Connection to Cisco TMSPE services.
443 TCP
System > TMS
Provisioning Extension
services
Provisioning Extension
services
Incident reporting
Sending application failure details.
443 TCP
Maintenance >
Diagnostics > Incident
reporting > Configuration
Diagnostics > Incident
reporting > Configuration
Third-party FindMe /
User Policy server
User Policy server
Outbound connection to a third-party
FindMe / User Policy server.
FindMe / User Policy server.
443 TCP
Applications > FindMe
Remote logging
Sending messages to the remote
syslog server.
syslog server.
514 UDP
6514 TCP
6514 TCP
Maintenance > Logging
Neighbors (H.323)
H.323 connection to a neighbor zone.
1710 UDP
Configuration > Zones
Neighbors (SIP)
SIP connection to a neighbor zone.
5060 / 5061 TCP
Configuration > Zones
Traversal zone (H.323)
H.323 connection to a traversal server.
6001 UDP
Configuration > Zones
Traversal zone (SIP)
SIP connection to a traversal server.
7001 TCP
Configuration > Zones
Endpoint (H.323)
Endpoint listening port
1720 TCP
Defined by endpoint’s
registration
registration
Endpoint (SIP)
Endpoint listening port
5060 / 5061
TCP / UDP
TCP / UDP
Defined by endpoint’s
registration
registration
System Metrics
Collection
Collection
Publishing metrics to a remote
analytics server
analytics server
25826 UDP
Maintenance > Logging
TURN media relay
Range of ports available for TURN
media relay.
media relay.
24000 – 29999
UDP
UDP
Configuration > Traversal
> TURN (on VCS
> TURN (on VCS
Expressway)
Table 19 Remote listening ports
Mobile and Remote Access Port Reference
This section summarizes the ports that could potentially be used between your internal network (where the VCS
Control is located) and the DMZ (where the VCS Expressway is located) and between the DMZ and the public
internet.
Control is located) and the DMZ (where the VCS Expressway is located) and between the DMZ and the public
internet.
396
Cisco TelePresence Video Communication Server Administrator Guide
Reference Material