AudioCodes Mediant 800B User Manual page 355

User's Manual
Parameter
Message Manipulation
User-Defined String 2
msg-man-user-defined-
string2
[IPGroup_MsgManUserDe
f2]
SBC Registration and Authentication
Max. Number of
Registered Users
max-num-of-reg-users
[IPGroup_MaxNumOfReg
Users]
Registration Mode
registration-mode
[IPGroup_RegistrationMod
e]
Authentication Mode
authentication-mode
[IPGroup_AuthenticationM
ode]
Version 7.2
Message Manipulation' on page 378.
Defines a value for the SIP user part that can be used in Message
Manipulation rules configured in the Message Manipulations table. The
Message Manipulation rule obtains this value from the IP Group, by
using the following syntax: param.ipg.<src|dst>.user-defined.<1>.
The valid value is a string of up to 30 characters. By default, no value is
defined.
To configure Message Manipulation rules, see 'Configuring SIP
Message Manipulation' on page 378.
Defines the maximum number of users in this IP Group that can register
with the device.
The default is -1, meaning that no limitation exists for registered users.
Note: The parameter is applicable only to User-type IP Groups.
Defines the registration mode for the IP Group:

[0] User Initiates Registration (default)

[1] SBC Initiates Registration = Used when the device serves as a
client (e.g., with an IP PBX). This functions only with the User Info
file.

[2] Registrations not Needed = The device adds users to its database
in active state.
Defines the authentication mode.

[0] User Authenticates = (Default) The device does not handle the
authentication, but simply forwards the authentication messages
between the SIP user agents.

[1] SBC as Client = The device authenticates as a client. It receives
the 401/407 response from the proxy requesting for authentication.
The device sends the proxy the authorization credentials (i.e.,
username and password) according to one of the following:
1)Account configured in the Accounts table (only if authenticating
Server-type IP Group), 2) global username and password parameters
(only if authenticating Server-type IP Group), 3) User Information file,
or 4) sends request to users requesting credentials (only if
authenticating User-type IP Group). For more information on
Accounts, see Configuring Registration Accounts on page 371.

[2] SBC as Server = The device acts as an Authentication server:

Authenticates SIP clients, using the usernames and passwords
in the User Information table (see SBC User Information for SBC
User Database on page 794). This is applicable only to User-
type IP Groups.

Authenticates SIP severs. This is applicable only to Server-type
IP Groups.
355
Description
Mediant 800B Gateway & E-SBC
17. Control Network