Manipulation

LibreSBC provide Manipulation Class, giving LibreSBC operator the ability to control session in term of signalling, media and management as well, The Manipulation is powerful function and it's risk if you not use them properly. Variances among SIP networks, such as incompatible interconnection can disrupt SIP operations. Manipulation concentrate on the function of

• SIP traffic by manipulating SIP messages.
• Modify/Add/Remove session-variables and ng-variables

The function might effect directly to session or provide fine-grained variable for other class function.

Basically, there are 3 main parts of one manipulation rule:

• condition: condition set of criteria to decide what part will do next, just image it is like IF statement.
• action: sequence of action will be process if condition is match
• antiaction: sequence of action will be process if condition is not match

Setting

Parameter	Category	Description
name	string required	The name class
desc	string	description for class
condition	map	combine the logic and list of checking rules
actions	list required	list of action map when conditions is true
antiactions	list	list of action when conditions is false

Condition

Parameter	Category	Description
logic	enum	AND OR bolean operator for rule entries
rules	list	list of rule map

Rule Map

Parameter	Category	Description
refervar	string	variable name
pattern	string	variable pattern with regex

Action/AntiAction Map

Parameter	Category	Description
action	enum	set log hangup sleep
refervar	string	name of reference variable
pattern	string	variable pattern with regex
targetvar	string	name of target variable
values	list	value of target variable