Table 33-12: Media Gateway Board's Media Security (Srtp) Settings - AudioCodes Mediant 8000 Installation, Operation & Maintenance Manual

Installation & Operation Manual

To enable Secure RTP:
1.
Click
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
is displayed.
6.
Use the
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
Enable Media Security
SRTP Authentication
Unencrypted SRTP Offer
Unencrypted SRTCP Offer
MKI Enable/Size
Aria Media Security
Version 6.6
to access the Media Gateway status screen.
or buttons to add or remove entries.
Type Provisioning Type
Enum
Disable,
Enable
Enum
Disable,
Enable
Enum
Disable,
Enable
Enum
Disable,
Enable
Enum
Disable,
One Byte,
Two Bytes,
Three
Bytes, Four
Bytes
Enum
Disabled,
Enabled
351
33. Configuring Security Settings
DSP Templates; the DSP Templates list
Online Enables encryption of RTP
traffic as defined by Secure
RTP protocol.
Instant Defines whether to enable
Authentication on a
secured SRTP session.
Instant Defines whether to offer
Unencrypted SRTP on a
secured SRTP session.
Instant Defines whether to offer
Unencrypted SRTCP on a
secured SRTP session.
Instant Defines the size of the
parameter Master Key
Identifier (MKI) in SRTP Tx
packets.
Online Enables use of ARIA
encryption protocol
(Korean standard block
cipher).
Description
October 2014