AudioCodes MediaPack MP-11 Series User Manual

Version 7.2 333 Mediant 1000B Gateway & E-SBC
User's Manual 17. Control Network
Parameter Description
the SIP Interface.
Enable Un-Authenticated
Registrations
enable-un-auth-registrs
[SIPInterface_EnableUnAuthe
nticatedRegistrations]
Enables the device to accept REGISTER requests and register them
in its registration database from new users that have not been
authenticated by a proxy/registrar server (due to proxy down) and
thus, re-routed to a User-type IP Group.
In normal operation scenarios in which the proxy server is available,
the device forwards the REGISTER request to the proxy and if
authenticated by the proxy (i.e., device receives a success
response), the device adds the user to its registration database. The
routing to the proxy is according to the SBC IP-to-IP Routing table
where the destination is the proxy’s IP Group. However, when the
proxy is unavailable (e.g., due to network connectivity loss), the
device can accept REGISTER requests from new users if a matching
alternative routing rule exists in the SBC IP-to-IP Routing table
where the destination is the user’s User-type IP Group (i.e., call
survivability scenarios) and if the parameter is enabled.
 [-1] Not Configured = (Default) The corresponding parameter in
the SRDs table (SRD_EnableUnAuthenticatedRegistrations) of
the SRD associated with the SIP Interface is applied.
 [0] Disable = The device rejects REGISTER requests from new
users that were not authenticated by a proxy server.
 [1] Enable = The device accepts REGISTER requests from new
users even if they were not authenticated by a proxy server, and
registers the user in its registration database.
Note:
 Regardless of the parameter, the device always accepts
registration refreshes from users that are already registered in its
database.
 If configured to Disable or Enable, the parameter overrides the
'Enable Un-Authenticated Registrations' parameter settings of the
SRD (in the SRDs table) that is associated with the SIP Interface.
 The parameter is applicable only to the SBC application.
Max. Number of Registered
Users
max-reg-users
[SIPInterface_MaxNumOfReg
Users]
Defines the maximum number of users belonging to the SIP
Interface that can register with the device.
By default, no value is defined (i.e., the number of allowed user
registrations is unlimited).
Note: The parameter is applicable only to the SBC application.
17.4 Configuring IP Groups
The IP Groups table lets you configure up to 102 IP Groups. An IP Group represents a SIP
entity in the network with which the device communicates. This can be a server (e.g., IP
PBX or ITSP) or a group of users (e.g., LAN IP phones). For servers, the IP Group is
typically used to define the server's IP address by associating it with a Proxy Set (see
Configuring Proxy Sets on page 346).
You can use IP Groups for the following:

SBC application: Classification of incoming SIP dialog-initiating requests (e.g., INVITE
messages) to IP Groups based on Proxy Set. If the source address of the incoming
SIP dialog is defined for a Proxy Set, the device assigns ("bonds") the SIP dialog to

AudioCodes MediaPack MP-11 Series Specifications

General

Brand	AudioCodes
Model	MediaPack MP-11 Series
Category	Gateway
Language	English