AudioCodes Mediant 800 MSBG User Manual page 527

SIP User's Manual
8.4.9.2.34 Via
An example of the header is shown below:
Via: SIP/2.0/UDP 10.132.10.128;branch=z9hG4bKUGOKMQPAVFKTAVYDQPTB
The header properties as shown in the table below:
Header Level Action
Operations Supported
Keyword
Alias
Branch
Host
MAddrIp
Param
Port
TransportType
Below is a header manipulation example:
Rule: Check the transport type in the first Via header and if it's set to UDP, then modify the
From header's URL:
MessageManipulations 0 = 1, Invite.request,
"header.VIA.0.transporttype == '0'", header.from.url, 2,
'sip:3200@110.18.5.41;tusunami=0', 0;
Result:
From: <sip:3200@110.18.5.41;user=phone;tusunami=0>;tag=1c7874
8.4.9.2.35 Warning
An example of the header is shown below:
Warning: 307 isi.edu "Session parameter 'foo' not understood"
Warning: 301 isi.edu "Incompatible network address type 'E.164'"
The header properties as shown in the table below:
Header Level Action
Operations Supported
Keyword
N/A
Version 6.2
Add Delete
No No
Sub Types
Boolean
String
Host Structure (see ''Host''
on page 529)
gnTIPAddress
Param
Integer
Enum TransportType (see
''TransportType'' on page
537)
Add Delete
Yes Yes
Sub Types
N/A
527
8. IP Telephony Capabilities
Modify List Entries
No 10
Attributes
Read Only
Read Only
Read Only
Read Only
Read/Write
Read Only
Read Only
Modify List Entries
Yes 1
Attributes
N/A
February 2011