Hi all,
I'm testing a System in which a custom procedure is taken to perform a Call.
The procedure, foresees a MESSAGE handshake before starting the call.
To be clear, the service is something like:
MESSAGE --------------->
200 <---------------
MESSAGE <---------------
200 --------------->
INVITE --------------->
.
.
.
BYE --------------->
I'm using SIPp in client mode
sudo sipp 10.21.8.100 -sf OCASU_100sec_Queue_prio.xml -r 1 -rp 10s -p 5060
-rsa 10.21.8.100:6080 -mi 10.21.3.22 -l 15 -inf my_calls.csv -trace_err
10.21.3.22 is the PC with SIPp
10.21.8.100 is my system
*Problems*
1 - Unfortunately, the two MESSAGE exchanges and the INVITE have different
Call-IDs. Can I Ignore Call Ids for Messages exchange?
2 - The messages contain custom content. I'm able to send the custom
content by SIPp and it's recognized by my devices. I'm not sure I can
recognize the custom content.
Currently I see the first MESSAGE sent by SIPp and acknowledged by my
System.
SIPp receives the message from my system but doesn't answer with 200OK and
issues this error:
2014-11-07 16:45:54.868293 1415375154.868293: Discarding message
which can't be mapped to a known SIPp call:
MESSAGE sip:20200@10.21.3.22:5060 SIP/2.0
Via: SIP/2.0/UDP 10.21.8.100:6080;branch=z9hG4bk169150564-16515073
Max-forwards: 70
From: <sip:20555@10.21.3.22>;tag=3627-16515428:16515073.0
To: <sip:20200@10.21.3.22>
Contact: <sip:20555@10.21.8.100:6080>
Call-ID: 38.3627-16515428:16515073
CSeq: 2012 MESSAGE
User-Agent: SIP+(1.0.0)-Gateway
Priority: not-urgent
Content-Type: text/plain
Content-Length: 110
externalService=oacsuAck
externalCg=20555
externalCd=20200
externalEnc=1
sourceGw=16718581
onBusy=queue
Here the xml I'm trying to use for the messages exchange
<send retrans="500">
<![CDATA[
MESSAGE sip:[field3]@10.21.3.22:5060 SIP/2.0
Via: SIP/2.0/UDP 10.21.3.22:5060;branch=[branch]
From:[field0]<sip:[field1]@10.21.3.22:5060>;tag=[call_number]
To: [field2] <sip:[field3]@10.21.3.22:5060>
Call-ID: [call_id]
CSeq: [cseq] MESSAGE
Contact: sip:[field1]@10.21.3.22:5060
Max-Forwards: 70
Subject: Performance Test
Content-Type: text/plain
Content-Length: [len]
Priority: [field5]
externalService=oacsuReq
externalCg=[field1]
SourceGw=16718581
externalCd=[field3]
onBusy=queue
]]>
</send>
<recv response="200" rtd="true" crlf="true">
</recv>
<!-- 400 Bad Request, -->
<!-- <recv response="400" optional="true" next="2"> -->
<!-- </recv> -->
<!-- xxx, xxx - -->
<!-- <recv response="182" optional="true" next="3"> -->
<!-- </recv> -->
<label id="3"/>
<!-- MESSAGE ACK - -->
<recv request="MESSAGE">
<![CDATA[
MESSAGE sip:[field1]@10.21.3.22:5060 SIP/2.0
Via: SIP/2.0/UDP 10.21.8.100:6080;branch=[branch]
From: <sip:[field3]@10.21.3.22>;tag=[call_number]
To: <sip:[field1]@10.21.3.22>
Contact: sip:[field3]@10.21.8.100:6080
Call-ID: [call_id]
CSeq: [cseq] MESSAGE
Priority: not-urgent
Content-Type: text/plain
Content-Length: [len]
externalService=oacsuAck
externalCg=[field3]
externalCd=[field1]
externalEnc=1
SourceGw=16718581
onBusy=queue
]]>
</recv>
<send retrans="500">
<![CDATA[
200 OK sip:[field1]@10.21.3.22:5060 SIP/2.0
Via: SIP/2.0/UDP 10.21.3.22:5060;branch=[branch]
From:[field2]<sip:[field3]@10.21.3.22:5060>;tag=[call_number]
To: [field0] <sip:[field1]@10.21.3.22:5060>
Call-ID: [call_id]
CSeq: [cseq] MESSAGE
Contact: sip:[field1]@10.21.3.22:5060
Max-Forwards: 70
Subject: Performance Test
Content-Type: text/plain
Content-Length: [len]
]]>
</send>
Thank You in advance!
Massimo
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