AudioCodes Mediant 500 MSBR, User Manual

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Version 7.2 669 Mediant 500 MSBR
User's Manual 37. Routing SBC
Source Host
src-host
[Classification_SrcHost]
Defines the prefix of the source URI host name as a matching
characteristic for the incoming SIP dialog.
The URI is typically located in the SIP From header. However, you can
configure the SIP header from where the device obtains the source URI,
in the IP Groups table ('Source URI Input' parameter). For more
information on how the device obtains this URI, see Call Processing of
SIP Dialog Requests on page 631.
The default is the asterisk (*) symbol, which represents any source host
prefix.
Note: For REGISTER requests, the source URI is obtained from the To
header.
Destination Username
Prefix
dst-user-name-prefix
[Classification_DestUser
namePrefix]
Defines the prefix of the destination Request-URI user part as a
matching characteristic for the incoming SIP dialog.
The default is the asterisk (*) symbol, which represents any destination
username. The prefix can be a single digit or a range of digits. For
available notations, see Dialing Plan Notation for Routing and
Manipulation on page 979.
Destination Host
dst-host
[Classification_DestHost]
Defines the prefix of the destination Request-URI host name as a
matching characteristic for the incoming SIP dialog.
The default is the asterisk (*) symbol, which represents any destination
host prefix.
Message Condition
message-condition-name
[Classification_Message
ConditionName]
Assigns a Message Condition rule to the Classification rule as a
matching characteristic for the incoming SIP dialog.
By default, no value is defined.
To configure Message Condition rules, see Configuring Message
Condition Rules on page 387.
Action
Action Type
action-type
[Classification_ActionTyp
e]
Defines a whitelist or blacklist for the matched incoming SIP dialog.

[0] Deny = Blocks incoming SIP dialogs that match the characteristics
of the rule (blacklist).

[1] Allow = (Default) Allows incoming SIP dialogs that match the
characteristics of the rule (whitelist) and assigns it to the associated
IP Group.
Destination Routing
Policy
dest-routing-policy
[Classification_DestRouti
ngPolicy]
Assigns a Routing Policy to the matched incoming SIP dialog.
The assigned Routing Policy overrides the Routing Policy assigned to
the SRD (in the SRDs table). The option to assign Routing Policies to
Classification rules is useful in deployments requiring different routing
and manipulation rules for specific calls pertaining to the
same SRD. In
such scenarios, you need to configure multiple Classification rules for the
same SRD, where for some rules no Routing Policy is assigned (i.e., the
SRD's assigned Routing Policy is used) while for others a different
Routing Policy is specified to override the SRD's assigned Routing
Policy.
By default, no value is defined.
To configure Routing Policies, see Configuring SBC Routing Policy
Rules on page 692.