Cisco Cisco TelePresence Video Communication Server Expressway
24
Administration: local endpoint
Management system
source port
VCS Control
source port
Management control
Private network
Open firewall
n/a
IP address
IP address of
management
management
computer(s)
IP address of
VCS Control
IP Po
rt
s
NTP
UDP 123
123
UDP S
>= 1024
http
(feedback to
TMS)
(feedback to
TMS)
TCP 80
80
TCP S
>= 1024
DNS
UDP 53
53
UDP S
10000 to 10210
public
Internet
VCS Control
VCS Expressway
DMZ
VCS Expressway
S = Source port , typically >= 1024