AudioCodes Mediant 8000 - Table 33-12: Media Gateway Boards Media Security (SRTP) Settings

Version 6.6 351 October 2014
Installation & Operation Manual 33. Configuring Security Settings
 To enable Secure RTP:
1. Click
to access the Media Gateway status screen.
2. Select the desired Media Gateway board.
3. In the Navigation pane, select Security and then in the configuration pane, click
Security Settings; the Security Settings screen is displayed.
4. Set the Enable Media Security parameter to Enable. Configure additional SRTP
parameters according to the table below.
5. In the Navigation pane, select Media
DSP Templates; the DSP Templates list
is displayed.
6. Use the
or buttons to add or remove entries.
7. Select a specific row and then in the configuration pane, click DSP Templates
Settings; the Templates Settings screen is displayed.
8. Set the DSP Template Number parameter to 0, 7 or 9.
Table
33-12: Media Gateway Board’s Media Security (SRTP) Settings
Parameter Name Type Provisioning Type Description
Enable Media Security Enum
Disable,
Enable
Online Enables encryption of RTP
traffic as defined by Secure
RTP protocol.
SRTP Authentication Enum
Disable,
Enable
Instant Defines whether to enable
Authentication on a
secured SRTP session.
Unencrypted SRTP Offer Enum
Disable,
Enable
Instant Defines whether to offer
Unencrypted SRTP on a
secured SRTP session.
Unencrypted SRTCP Offer Enum
Disable,
Enable
Instant Defines whether to offer
Unencrypted SRTCP on a
secured SRTP session.
MKI Enable/Size Enum
Disable,
One Byte,
Two Bytes,
Three
Bytes, Four
Bytes
Instant Defines the size of the
parameter Master Key
Identifier (MKI) in SRTP Tx
packets.
Aria Media Security Enum
Disabled,
Enabled
Online Enables use of ARIA
encryption protocol
(Korean standard block
cipher).