RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator’s Guide
Polycom®, Inc. 182
Recording Link Encryption
Recording Links are treated as regular participants, however the
ALLOW_NON_ENCRYPT_RECORDING_LINK_IN_ENCRYPT_CONF system flag must be set to YES if
a non-encrypted Recording Link is to be allowed to connect to an encrypted conference.
The following table summarizes the connection possibilities for a Recording Link that is to be connected to
a conference for each of the conference profile and Entry Queue encryption options.
Enabling Media Encryption for a Conference
Media encryption is enabled at three levels:
● MCU level - Setting the Encryption Flags
● Conference level - Enabling Encryption in the Profile
● Participant level - Enabling Encryption at the Participant Level
You must first set the system flags for the MCU before media encryption can be enabled for the conference
and participants.
Setting the Encryption Flags
Enabling the media encryption for the MCU is usually performed once an it is applicable to all conferences
running on the MCU.
To modify the Encryption flags:
1 Click Setup>System Configuration.
The System Flags dialog box opens.
2 Set the
FORCE_ENCRYPTION_FOR_UNDEFINED_PARTICIPANT_IN_WHEN_AVAILABLE_MODE flag
to YES or NO.
3 If recording will be used in encrypted conferences, set the
ALLOW_NON_ENCRYPT_RECORDING_LINK_IN_ENCRYPT_CONF flag to YES or NO.
4 Click OK.
For more information, see Modifying System Flags.
Connections by Recording Link and Conference Encryption Settings
Conference
Profile Setting
Recording Link Connection Status according to flag:
ALLOW_NON_ENCRYPT_RECORDING_ LINK_IN_ENCRYPT_CONF
YES NO
Encrypt All Connected encrypted if possible,
otherwise connected non-encrypted.
Connected only if encrypted, otherwise
disconnected
No Encryption Connected non-encrypted Connected non-encrypted
Encrypt when possible Connected encrypted if possible,
otherwise connected non-encrypted.
Connected encrypted if possible,
otherwise connected non-encrypted.