AudioCodes MediaPack MP-11 Series User Manual

Version 7.2 655 Mediant 1000B Gateway & E-SBC
User's Manual 33. Routing SBC
Index Source URI Input Destination URI Input
2 P-Called-Party-ID Route
In the example, a match exists only for Classification Rule #1. This is because the source
(1111) and destination (2000) username prefixes match those in the INVITE's P-Called-
Party-ID header (i..e., "<sip:1111@10.33.38.1>") and Route header (i.e.,
"<sip:2000@10.10.10.10.10>"), respectively. These SIP headers were determined in IP
Group 2.
33.2 Configuring Message Condition Rules
The Message Conditions table lets you configure up to 82 Message Condition rules. A
Message Condition defines special conditions (requisites) for incoming SIP messages.
These rules can be used as additional matching criteria for the following:

Classification rules in the Classification table (see ''Configuring Classification Rules''
on page
647)

IP-to-IP routing rules in the IP-to-IP Routing table (see ''Configuring SBC IP-to-IP
Routing Rules'' on page
656)

Outbound Manipulation rules in the Outbound Manipulations table (see ''Configuring
IP-to-IP Outbound Manipulations'' on page
683)
Message Condition rules are configured using the same syntax as that used for Conditions
when configuring Message Manipulation rules in the Message Manipulations table (see
''Configuring SIP Message Manipulation'' on page 368). You can configure simple Message
Condition rules, for example, "header.to.host contains company", meaning SIP messages
whose To header has a host part containing the string "company". You can configure
complex rules using the "AND" or "OR" Boolean operands and also use regular
expressions (regex), for example:

"body.sdp regex pcmu" can be used to enable routing based on the offered codec
(G.711 Mu) in the incoming SDP message.

"body.sdp regex (AVP[0-9||\s]*\s8[\s||\n])" can be used to enable routing based on
payload type 8 in the incoming SDP message.
Note: For a description on SIP message manipulation syntax, refer to the SIP
Message Manipulations Quick Reference Guide.
The following procedure describes how to configure Message Condition rules through the
Web interface. You can also configure it through ini file (ConditionTable) or CLI (configure
voip > sbc routing condition-table).
 To configure a Message Condition rule:
1. Open the Message Conditions table (Setup menu > Signaling & Media tab >
Message Manipulation folder > Message Conditions).

AudioCodes MediaPack MP-11 Series Specifications

General

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