AudioCodes Mediant 500L - Page 425

Version 7.2 425 Mediant 500L Gateway & E-SBC
User's Manual 19. SIP Message Manipulation
Parameter Description
[MessagePolicy_MaxBodyLengt
h]
The valid value is up to 1,024 characters. The default is 1,024.
Max Num Headers
max-num-headers
[MessagePolicy_MaxNumHead
ers]
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
max-num-bodies
[MessagePolicy_MaxNumBodie
s]
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.
Policies
Send Rejection
send-rejection
[MessagePolicy_SendRejection
]
Defines whether the device sends a SIP response if it rejects a
message request due to the Message Policy. The default response
code is SIP 400 "Bad Request". To configure a different response
code, use the MessagePolicyRejectResponseType parameter.
 [0] Policy Reject = (Default) The device discards the message
and sends a SIP response to reject the request.
 [1] Policy Drop = The device discards the message without
sending any response.
SIP Method Blacklist-Whitelist Policy
Method List
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
method-list-type
[MessagePolicy_MethodListTyp
e]
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
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 the parameter are case-sensitive.
Body List Type
body-list-type
[MessagePolicy_BodyListType]
Defines the policy (blacklist or whitelist) for the SIP body specified
in the 'Body List' parameter (above).
 [0] Policy Blacklist =The specified SIP body is rejected.
 [1] Policy Whitelist = (Default) Only the specified SIP body is
allowed; the others are rejected.
Malicious Signature
Malicious Signature Database
signature-db-enable
[MessagePolicy_UseMaliciousS
ignatureDB]
Enables the use of the Malicious Signature database (signature-
based detection).
 [0] Disable (default)
 [1] Enable