User's Manual 21. SIP Definitions
Version 6.8 321 Mediant 500L MSBR
Table 21-3: Message Policy Table Parameter Descriptions
Parameter Description
Index
[MessagePolicy_Index]
Defines an index number for the new table record.
Max Message Length
CLI: max-message-length
[MessagePolicy_MaxMessageLength]
Defines the maximum SIP message length.
The valid value is up to 32,768 characters. The default is
32,768.
Max Header Length
CLI: max-header-length
[MessagePolicy_MaxHeaderLength]
Defines the maximum SIP header length.
The valid value is up to 512 characters. The default is 512.
Max Body Length
CLI: max-body-length
[MessagePolicy_MaxBodyLength]
Defines the maximum SIP message body length. This is
the value of the Content-Length header.
The valid value is up to 1,024 characters. The default is
1,024.
Max Num Headers
CLI: max-num-headers
[MessagePolicy_MaxNumHeaders]
Defines the maximum number of SIP headers.
The valid value is any number up to 32. The default is 32.
Note: The device supports up to 20 SIP Record-Route
headers that can be received in a SIP INVITE request or a
200 OK response. If it receives more than this, it responds
with a SIP 513 'Message Too Large' response.
Max Num Bodies
CLI: max-num-bodies
[MessagePolicy_MaxNumBodies]
Defines the maximum number of bodies (e.g., SDP) in the
SIP message.
The valid value is any number up to 8. The default is 8.
Send Rejection
CLI: send-rejection
[MessagePolicy_SendRejection]
Determines whether the device sends a 400 "Bad
Request" response if a message request is rejected.
[0]
Policy Reject = (Default) If the message is a request,
the device sends a response to reject the request.
[1] Policy Drop = The device ignores the message
without sending any response.
SIP Method Blacklist-Whitelist Policy
Method List
CLI: method-list
[MessagePolicy_MethodList]
Defines SIP methods (e.g., INVITE\BYE) to blacklist or
whitelist.
Multiple methods are separated by a backslash (\). The
method values are case-insensitive.
Method List Type
CLI: method-list-type
[MessagePolicy_MethodListType]
Defines the policy (blacklist or whitelist) for the SIP
methods specified in the 'Method List' parameter (above).
[0] Policy Blacklist = The specified methods are
rejected.
[1] Policy Whitelist = (Default) Only the specified
methods are allowed; the others are rejected.
SIP Body Blacklist-Whitelist Policy
Body List
CLI: body-list
[MessagePolicy_BodyList]
Defines the SIP body type (i.e., value of the Content-Type
header) to blacklist or whitelist. For example,
application/sdp.
The values of this parameter are case-sensitive.