Cisco Cisco TelePresence Video Communication Server Expressway
5
Administration: Cisco VCS Expressway
PC
listening port
VCS Expressway
source port
Management control
DMZ to private
Open firewall
DMZ to private
IP address
IP address of
management
management
computer(s)
IP address of
VCS Expressway
IP Po
rt
s
NTP
UDP 123
123
UDP S
>= 1024
LDAP (for login)
TCP 389 or 636
389 or 636
TCP Ue
40000 to 49999
Syslog
UDP 514
514
UDP Ve
40000 to 49999
public
Internet
VCS Control
VCS Expressway
DMZ
S = Source port , typically >= 1024
Ue = VCS TCP ephemeral port range fixed at 40000 to 49999
Ve = VCS UDP ephemeral port range fixed at 40000 to 49999
Management ports
… only open ports for the management methods to be used
… only open ports for the management methods to be used