Below is a header manipulation example that adds an unsupported header to all messages
as follows:
Max-Forwards: 45
Message Type Condition Action Subject
Action
Type
Action Value
header.max-
forwards.val
Modify '46'
Note: You cannot manipulate the Max-Forwards header to a value greater than that
set by the SBCMaxForwardsLimit parameter (whose max. is 70). Also, the
value in the header is one less than the value in the manipulation rule.
42.2.13 Min-Se and Min-Expires
An example of the header is shown below:
Min-SE: 3600
Min-Expires: 60
The header properties are shown in the table below:
Header Level Action Add Delete Modify List Entries
Operations Supported Yes Yes Yes N/A
Keyword Sub Types Attributes
Param Param Read/Write
Time Integer Read/Write
Below are header manipulation examples:
For all messages, add a Min-Se header to the message using a value of "50" as
follows:
Min-SE: 50
Message Type Condition Action Subject
Action
Type
Action Value
header.min-se Add '50'
Modify a Min-Expires header with the min-expires value and add an additional "0" as
follows:
Min-Expires: 340;3400
Message Type Condition Action Subject
Action
Type
Action Value
invite
header.Min-
Expires.param
Modify header.Min-Expires.time + '0'