On 01/30/2017 06:42 PM, Trey Ormsbee wrote:
Hello All-
Im trying to stick some binary data in the sdp of a sip message and am
having a problem doing so. Here is the message in the scenario:
<send retrans="500">
<![CDATA[
MESSAGE sip:+1111111111@[field1] SIP/2.0
Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
From: <sip:[field0]@[field1]>;tag=[call_number]
To: <sip:+11111111111@[field1]>
Call-ID: [call_id]
CSeq: 1 MESSAGE
Contact: sip:[field0]@[local_ip]:[local_port]
Max-Forwards: 70
Content-Type: application/vnd.3gpp.sms
Content-Length: [len]
[field3]
]]>
</send>
I have tried putting the binary data in [feild3] in the csv file, but
that does not seem to work. The binary data is generated by a perl
script so that is an option as well. What is the best way to put that
data into the scenario?
Also if it helps here is a hexdump of the content:
00000000 00 01 00 06 91 11 11 11 11 11 18 11 01 0a 81 22
|..............."|
00000010 22 22 22 22 00 00 aa 80 d4 f2 9c 9e 76 9f 01 |""""........v..|
0000001f
Any help would be appreciated.
Thanks
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Hello,
You mean to stick binary data in the body of a SIP message, which is not
an SDP body, but an "application/vnd.3gpp.sms" body.
This is very similar to transport ISUP using SIP-I. In my scripts I use
something like :
Content-Type: application/isup;base=itu-t92+;version=itu
Content-Disposition: session;handling=optional
Content-Length: [len]
*\x0c\x02\x00\x02\x87\x90*
]]>
So you may write that binary data as a sequence of hexadecimal numbers.
Best regards,
Luis
--
Luis Rojas
Software Architect
Sixbell Nekotec Solutions
Los Leones 1200
Providencia
Santiago, Chile
Phone: (+56-2) 22001288
mailto:luis.ro...@sixbell.com
http://www.sixbell.com
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