Cisco Cisco TelePresence Video Communication Server Expressway 관리 매뉴얼
Port Usage for XMPP Federation
This section summarizes the firewall ports that need to be opened for XMPP federation.
Outbound from VCS Control (private) to VCS Expressway (DMZ)
Purpose
Protocol
VCS Control (source)
VCS Expressway (listening)
XMPP
TCP
Ephemeral port
7400
Outbound from VCS Expressway (DMZ) to public internet
Purpose
Protocol
VCS Expressway (source)
Federated XMPP server
(listening)
(listening)
XMPP
TCP
Ephemeral port
5269
Inbound from public internet to VCS Expressway (DMZ)
Purpose
Protocol
Federated XMPP server
(source)
(source)
VCS Expressway (listening)
XMPP
TCP
Ephemeral port
5269
From VCS Control to IM and Presence Server
Purpose
Protocol
VCS Control (source)
IM and Presence Server(listening)
XMPP
TCP
Ephemeral port
7400
Checking XMPP Federation Status
XMPP federation status information is available on the VCS Expressway only.
You can go to Status > Unified Communications to check the primary status of the XMPP federation service.
Normally, XMPP Federation should be Active.
Normally, XMPP Federation should be Active.
If there are problems with the service, such as connectivity issues with the VCS Control, the status will show as
Inactive. In this case, you should also review the Unified Communications status page on the associated VCS Control
for more guidance as to what is causing the problem.
Inactive. In this case, you should also review the Unified Communications status page on the associated VCS Control
for more guidance as to what is causing the problem.
Viewing Federated Connections
To view the current federated connections being managed by the VCS Expressway:
1.
On the VCS Expressway, go to Status > Unified Communications.
2.
Click View federated connections in the Advanced status information section.
This shows all the current connections passing through that VCS Expressway.
It displays the IP Address of the client, and the Direction (Incoming or Outgoing) of the communication.
Connections are closed after 10 minutes of inactivity.
Note that in clustered systems:
■
An aggregated view is not displayed; only connections routed through the current peer are displayed.
■
In 2-way connections, the inbound and outbound communications may be managed by different peers.
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Cisco TelePresence Video Communication Server Administrator Guide