Operator Elements

The operator elements specify decisions between different rules. The or, and, and if elements are recursive. You can specify any number of branches and levels of these elements, as long as the lowest level of each branch contains one of the Condition Elements.

or

Evaluates to true if and only if at least one contained condition evaluates to a non-null value.

Superelements

sip-rules, http-rules, or, and, if

Subelements

All of the following subelements are optional and can occur in any number and any order:

or, and, if, header, request-uri, session-case, cookie

and

Evaluates to true if and only if all contained conditions evaluate to a non-null value.

Superelements

sip-rules, http-rules, or, and, if

Subelements

All of the following subelements are optional and can occur in any number and any order:

or, and, if, header, request-uri, session-case, cookie

if

Contains a single condition. If the condition evaluates to a non-null value, the evaluation continues in the if branch. If the condition evaluates to null, the evaluation continues in the optional else branch.

Superelements

sip-rules, http-rules, or, and, if

Subelements

All of the following subelements are optional and can occur in any number and any order:

or, and, if, header, request-uri, session-case, cookie

The else subelement is optional and must occur last if specified.

else

Specifies an alternative when the parent if element's condition evaluates to null.

Superelements

if

Attributes

The following attribute is required and case-sensitive.

return

Specifies a variable that evaluates to the return value. See Variables.