Polycom® RealPresence Collaboration Server (RMX) 1500/2000/4000 Administrator’s Guide
H-78
Polycom, Inc.
Troubleshooting
•
At the end of the installation and configuration process, to test the solution and the
integration with the OCS, create an ongoing conference with two participants, one dial-
in and one dial-out and connect them to the conference.
•
If the
active
Alarm
“SIP TLS: Registration server not responding”
is displayed, stop and
restart the OCS Pool Service.
•
If the communication between the OCS and the RMX cannot be established, one of the
possible causes can be that the RMX FQDN name is defined differently in the DNS,
OCS and RMX. The name must be defined identically in all three devices, and defined
as type A in the DNS. The definition of the RMX FQDN name in the DNS can be tested
by pinging it and receiving the RMX signaling IP from the DNS in return.
•
The communication between the OCS and the RMX can be checked in the Logger files:
—
SIP 401/407 reject messages indicate that the RMX is not configured as Trusted in
the OCS and must be configured accordingly.
—
SIP 404 reject indication indicates that the connection to the OCS was established
successfully.
Known Issues
•
Selecting
Pause my Video
in OC client causes the call to downgrade to audio only call if
the call was not in Audio Only mode at all (the call was started as a video call).
If the call is started as an audio only call and video is added to it, or if the call was
started as video call and during the call it was changed to Audio Only and back to
video, selecting
Pause my Video
will suspend it as required.
•
Rarely, the OC client disconnects after 15 minutes. The OC client can be reconnected
using the same dialing method in which they were previously connected (dial-in or
dial-out).
•
Rarely, all SIP endpoints disconnect at the same time. The SIP endpoint can be
reconnected using the same dialing method in which they were previously connected
(dial-in or dial-out).
ICE failure:
A/V Edge server
URI cannot be
resolved
Service
The RMX failed to resolve
The remote address of
the Edge server URI.
ICE failure: Service
credential denied.
A/V Edge server
credentials rejected
by the OCS.
Service
This alarm indicates that
the OCS does not
configure with the.
Generated by the ICE
stack.
Table 9
ICE Environment - RMX Active Alarms
Active Alarm
Phase
Alarm Displayed When
Troubleshooting
Содержание RealPresence 2000
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