AudioCodes Mediant 4000 SBC User Manual page 506

Parameter
Message Condition
message-condition-name
[IP2IPRouting_MessageC
onditionName]
Call Trigger
trigger
[IP2IPRouting_Trigger]
ReRoute IP Group
re-route-ip-group-id
[IP2IPRouting_ReRouteIP
GroupName]
Action
Destination Type
dst-type
User's Manual
configured the prefix tag, to the related IP Group or SRD.

Instead of using tags and configuring the parameter, you can use the
'Destination Username Prefix' parameter to specify a specific URI
destination user or all destinations users.
Assigns a SIP Message Condition rule to the IP-to-IP Routing rule.
To configure Message Condition rules, see ''Configuring Message
Condition Rules'' on page 400.
Defines the reason (i.e., trigger) for re-routing (i.e., alternative routing)
the SIP request:

[0] Any = (Default) This routing rule is used for all scenarios (re-
routes and non-re-routes).

[1] 3xx = Re-routes the request if it was triggered as a result of a SIP
3xx response.

[2] REFER = Re-routes the INVITE if it was triggered as a result of a
REFER request.

[3] 3xx or REFER = Applies to options [1] and [2].

[4] Initial only = This routing rule is used for regular requests that the
device forwards to the destination. This rule is not used for re-routing
of requests triggered by the receipt of REFER or 3xx.

[5] Broken Connection = If the device detects a broken RTP
connection during the call and the Broken RTP Connection feature is
enabled (IpProfile_DisconnectOnBrokenConnection parameter is
configured to [2]), you can use this option as an explicit matching
characteristics to route the call to an alternative destination.
Therefore, for alternative routing upon broken RTP detection, position
the routing rule configured with this option above the regular routing
rule associated with the call. Such a configuration setup ensures that
the device uses this alternative routing rule only when RTP broken
connection is detected.

[6] Fax Rerouting = Reroutes the INVITE to a fax destination
(different IP Group) if it is identified as a fax call. For more
information, see Configuring Rerouting of Calls to Fax Destinations
on page 511.
Defines the IP Group that initiated (sent) the SIP redirect response (e.g.,
3xx) or REFER message. This parameter is typically used for re-routing
requests (e.g., INVITEs) when interworking is required for SIP 3xx
redirect responses or REFER messages. For more information, see
''Interworking SIP 3xx Redirect Responses'' on page 474 and
''Interworking SIP REFER Messages'' on page 476, respectively. The
parameter functions together with the 'Call Trigger' parameter (in the
table).
The default is Any (i.e., any IP Group).
Note: The selectable IP Group for the parameter depends on the
assigned Routing Policy (in the 'Routing Policy' parameter in this table).
For more information, see ''Configuring SBC Routing Policy Rules'' on
page 518.
Determines the destination type to which the outgoing SIP dialog is sent.

[0] IP Group = (Default) The SIP dialog is sent to the IP Group as
defined in the 'Destination IP Group'
506
Description
Document #: LTRT-40203
Mediant 4000 SBC