Cisco Cisco TelePresence Video Communication Server Expressway
23
Administration: local endpoint
Management system
source port
Endpoint
listening port
Management control
Private network
Open firewall
n/a
IP address
IP address of
management
management
computer(s)
IP address of
Endpoint
IP Po
rt
s
http
TCP S
>= 1024
TCP 80
80
https
TCP S
>= 1024
TCP 443
443
ssh
TCP S
>= 1024
TCP 22
22
telnet
TCP S
>= 1024
TCP 23
23
SNMP
UDP S
>= 1024
UDP 161
161
public
Internet
VCS Control
VCS Expressway
DMZ
VCS Expressway
S = Source port , typically >= 1024