Cisco Cisco TelePresence Video Communication Server Expressway 릴리즈 노트
Appendix A — Supplemental notes
Cisco TelePresence Video Communication Server X7.2.3 Software Release Notes
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Layer 4 ports used
The following IP Layer 4 ports are used by the Cisco VCS:
Function
Type
Direction
SSH (Includes SCP)
22 TCP
Host → Cisco VCS
Telnet
23 TCP
Host → Cisco VCS
HTTP / XML
80 TCP
Host → Cisco VCS
HTTPS / XML
443 TCP
Host → Cisco VCS
SNMP (queries)
161 UDP
Host → Cisco VCS
DNS requests
1024:65535 UDP
Cisco VCS
→ Host
NTP
123 UDP
↔
Syslog
*
514 UDP, 6514 TCP
Cisco VCS
→ Host
LDAP communication
389 TCP
Cisco VCS
→ Host
LDAPS communication
636 TCP
Cisco VCS
→ Host
TMS Provisioning Extension services
443 TCP
Cisco VCS
→ Cisco TMS
IPSEC cluster communication
500 UDP
Cisco VCS
↔ Cisco VCS
Intra-cluster communication
IP Protocol 51 (IPSec AH)
Cisco VCS
↔ Cisco VCS
Device provisioning (TMS Agent)
389 TCP
Cisco TMS
→ Cisco VCS
Device provisioning replication (TMS Agent)
8989 TCP
Cisco TMS
→ Cisco VCS
VCS database and TMS Agent
4444 TCP
Host → Cisco VCS
Gatekeeper discovery
*
1718 UDP
Host → Cisco VCS
Gatekeeper RAS
*
1719 UDP
↔
Incoming H.323 setup
*
1720 TCP
Host → Cisco VCS
H.225/Q.931 call setup (non-traversal)
*
15000:19999 TCP
↔
H.323 call signaling for Assent/H.460 traversal
**
6001 UDP
Host → Cisco VCS
SIP call signaling for Assent traversal
**
7001 TCP
Host → Cisco VCS
H.225/Q.931 call setup (Assent)
*
2776 TCP
Host → Cisco VCS
H.225.Q931 call setup (H.460.18)
*
1720 TCP
Host → Cisco VCS
H.245 call control (non-traversal)
*
15000:19999 TCP
↔
H.245 call control (Assent)
*
2776 TCP
Host → Cisco VCS
H.245 call control (H.460.18)
*
2777 TCP
Host → Cisco VCS
Media (Assent, H.460.19 multiplexed media)
*
2776:2777 UDP
Host → Cisco VCS
Media (H.460.19 non-multiplexed media)
*
50000:54999 UDP
↔
SIP call signaling
*
5060 UDP
Host → Cisco VCS
SIP call signaling
*
5060 TCP
Host → Cisco VCS
SIP call signaling
*
5061 TLS
Host → Cisco VCS
SIP media (Assent)
2776:2777 UDP
Host → Cisco VCS
SIP media (RTP, RTCP) (non-traversal)
*
50000:54999 UDP
↔
TURN services
*
3478 UDP
Host → Cisco VCS