Hi All,

I am trying to make TCP calls using Sipp as my 2 end users within my IMS cloud.

As TCP ports are differing for Registration & Invite, I thought of putting both 
my Registration & INVITE in one xml file.

To my strange I found it in this execution procedure my UDP calls are also not 
working.
*UDP calls are working fine when each scenarios are executed separately.

UAS sip is not receiving the INVITE message in this case & generating 
"Discarding message which can't be mapped to a known SIPp call"
The issue remains same for both UDP & TCP calls.

In the stack "/usr/local/src/sipp-3.3.990/src/socket.cpp:                
WARNING("Discarding message which can't be mapped to a known SIPp call:\n%s", 
msg); is getting called.

I found inside the listen.cpp file, the call-id check is failing.

I have attached the used XML files.

Thanks
Samarpita


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<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE scenario SYSTEM "sipp.dtd">

<!-- This program is free software; you can redistribute it and/or      -->
<!-- modify it under the terms of the GNU General Public License as     -->
<!-- published by the Free Software Foundation; either version 2 of the -->
<!-- License, or (at your option) any later version.                    -->
<!--                                                                    -->
<!-- This program is distributed in the hope that it will be useful,    -->
<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of     -->
<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the      -->
<!-- GNU General Public License for more details.                       -->
<!--                                                                    -->
<!-- You should have received a copy of the GNU General Public License  -->
<!-- along with this program; if not, write to the                      -->
<!-- Free Software Foundation, Inc.,                                    -->
<!-- 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA             -->
<!--                                                                    -->
<!--                 Sipp default 'uac' scenario.                       -->
<!--                                                                    -->

<scenario name=" Register with challange 401 & followed by a call">
  <!-- In client mode (sipp placing calls), the Call-ID MUST be         -->
  <!-- generated by sipp. To do so, use [call_id] keyword.                -->
  
  <send retrans="500">
    <![CDATA[

       REGISTER sip:[field0];transport=[transport] SIP/2.0
       Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]-[pid]
       From: "[field1]" <sip:[field1]@techma.com>;tag=396696254-[pid]
       To:  <sip:[field1]@techma.com>
       Max-Forwards: 70
       Expires: 3600
       Call-ID: [call_id]
       CSeq: [cseq] REGISTER
       P-Preferred-Identity: "[field1]" <sip:[field1]@techma.com>
       P-Access-Network-Info: IEEE-802.11
       User-Agent: IMS-Communicator 081209
       Supported: path
       Contact: <sip:[field1]@[local_ip]:[local_port];Transport=[transport]>
       Authorization: Digest username="[field1]@techma.com",realm="techma.com",uri="techma.com",nonce="",response=""
       Content-Length: 0

    ]]>
  </send>

  <recv response="100" optional="true">
  </recv>

  <recv response="401" auth="true">
  </recv>

  <send retrans="500">
    <![CDATA[

       REGISTER sip:[field0];transport=[transport] SIP/2.0
       Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]-[pid]
       From: "[field1]" <sip:[field1]@techma.com>;tag=396696254-[pid]
       To: <sip:[field1]@techma.com>
       Call-ID: [call_id]
       CSeq: [cseq+1] REGISTER
       Max-Forwards: 70
       Contact: <sip:[field1]@[local_ip]:[local_port];Transport=[transport]>
       Expires: 3600
       P-Preferred-Identity: "[field1]" <sip:[field1]@techma.com>
       P-Access-Network-Info: IEEE-802.11
       User-Agent: IMS-Communicator 081209
       Supported: path
       [field2]
       Content-Length: 0

    ]]>
  </send>

  <recv response="200" rtd="true"> 
  <action>
  <ereg regexp=".*" search_in="hdr" header="Call-ID:" assign_to="cid" />
  </action>

 </recv>

  <pause milliseconds="5000"/>

  <recv request="INVITE">
  </recv>

  <send>
    <![CDATA[

      SIP/2.0 180 Ringing
      [last_Via:]
      [last_Record-Route:]
      [last_From:]
      [last_To:];tag=[pid]SIPpTag01[call_number]
      Call-ID:[$cid]
      [last_CSeq:]
      Contact: <sip:[local_ip]:[local_port];transport=[transport]>
      Content-Length: 0

    ]]>
  </send>

  <pause milliseconds="100"/>

  <send retrans="500">
    <![CDATA[

      SIP/2.0 200 OK
      [last_Via:]
      [last_Record-Route:]
      [last_From:]
      [last_To:];tag=[pid]SIPpTag01[call_number]
      [last_Call-ID:]
      [last_CSeq:]
      Contact: <sip:[local_ip]:[local_port];transport=[transport]>
      Content-Type: application/sdp
      Content-Length: [len]

      v=0
      o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip]
      s=-
      c=IN IP[media_ip_type] [media_ip]
      t=0 0
      m=audio [media_port] RTP/AVP 0
      a=rtpmap:0 PCMU/8000

    ]]>
  </send>

  <recv request="ACK"
        optional="true"
        rtd="true"
        crlf="true">
  </recv>

 
  <!-- definition of the response time repartition table (unit is ms)   -->
  <ResponseTimeRepartition value="10, 20, 30, 40, 50, 100, 150, 200"/>

  <!-- definition of the call length repartition table (unit is ms)     -->
  <CallLengthRepartition value="10, 50, 100, 500, 1000, 5000, 10000"/>

</scenario>

<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE scenario SYSTEM "sipp.dtd">

<!-- This program is free software; you can redistribute it and/or      -->
<!-- modify it under the terms of the GNU General Public License as     -->
<!-- published by the Free Software Foundation; either version 2 of the -->
<!-- License, or (at your option) any later version.                    -->
<!--                                                                    -->
<!-- This program is distributed in the hope that it will be useful,    -->
<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of     -->
<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the      -->
<!-- GNU General Public License for more details.                       -->
<!--                                                                    -->
<!-- You should have received a copy of the GNU General Public License  -->
<!-- along with this program; if not, write to the                      -->
<!-- Free Software Foundation, Inc.,                                    -->
<!-- 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA             -->
<!--                                                                    -->
<!--                 Sipp default 'uac' scenario.                       -->
<!--                                                                    -->

<scenario name=" Register with challange 401 & followed by a call">
  <!-- In client mode (sipp placing calls), the Call-ID MUST be         -->
  <!-- generated by sipp. To do so, use [call_id] keyword.                -->
  
  <send retrans="500">
    <![CDATA[

       REGISTER sip:[field0];transport=[transport] SIP/2.0
       Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]-[pid]
       From: "[field1]" <sip:[field1]@techma.com>;tag=396696254-[pid]
       To:  <sip:[field1]@techma.com>
       Max-Forwards: 70
       Expires: 3600
       CSeq: [cseq] REGISTER
       Call-ID: [call_id]
       P-Preferred-Identity: "[field1]" <sip:[field1]@techma.com>
       P-Access-Network-Info: IEEE-802.11
       User-Agent: IMS-Communicator 081209
       Supported: path
       Contact: <sip:[field1]@[local_ip]:[local_port];Transport=[transport]>
       Authorization: Digest username="[field1]@techma.com",realm="techma.com",uri="techma.com",nonce="",response=""
       Content-Length: 0

    ]]>
  </send>

  <recv response="100" optional="true">
  </recv>

  <recv response="401" auth="true">
  </recv>

  <send retrans="500">
    <![CDATA[

       REGISTER sip:[field0];transport=[transport] SIP/2.0
       Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]-[pid]
       From: "[field1]" <sip:[field1]@techma.com>;tag=396696254-[pid]
       To: <sip:[field1]@techma.com>
       Call-ID: [call_id]
       CSeq: [cseq+1] REGISTER
       Max-Forwards: 70
       Contact: <sip:[field1]@[local_ip]:[local_port];Transport=[transport]>
       Expires: 3600
       P-Preferred-Identity: "[field1]" <sip:[field1]@techma.com>
       P-Access-Network-Info: IEEE-802.11
       User-Agent: IMS-Communicator 081209
       Supported: path
       [field2]
       Content-Length: 0

    ]]>
  </send>

  <recv response="200" rtd="true"> 
  <action>
  <ereg regexp=".*" search_in="hdr" header="Call-ID:" assign_to="cid" />
  </action>

</recv>

  <send retrans="500">
    <![CDATA[

      INVITE sip:[service]@[field0] SIP/2.0
      Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
      Route: <sip:10.193.30.22;lr=on>
      Route: <sip:.iIiIiI.10.193.14.40@10.193.14.40:5060;transport=UDP;lr;orig>
      From: <sip:[field1]@[field0]>;tag=[pid]SIPpTag00[call_number]
      To: <sip:[service]@[field0]>
      Call-ID: [$cid]
      CSeq: 21 INVITE
      Contact: <sip:[field1]@[local_ip]:[local_port]>
      Max-Forwards: 70
      Content-Type: application/sdp
      Content-Length: [len]

      v=0
      o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip]
      s=-
      c=IN IP[media_ip_type] [media_ip]
      t=0 0
      m=audio [media_port] RTP/AVP 0
      a=rtpmap:0 PCMU/8000

    ]]>
  </send>
  
  
  <recv response="100"
        optional="true">
  </recv>

  <recv response="180" optional="true">
  </recv>

  <!-- By adding rrs="true" (Record Route Sets), the route sets         -->
  <!-- are saved and used for following messages sent. Useful to test   -->
  <!-- against stateful SIP proxies/B2BUAs.                             -->
  <recv response="200" rtd="true" rrs="true">
  </recv>

  <!-- Packet lost can be simulated in any send/recv message by         -->
  <!-- by adding the 'lost = "10"'. Value can be [1-100] percent.       -->
  <send>
    <![CDATA[

      ACK sip:[service]@[field0] SIP/2.0
      Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
      [routes]
      From: <sip:[field1]@[field0]>;tag=[pid]SIPpTag00[call_number]
      To: <sip:[service]@[field0]>[peer_tag_param]
      Call-ID: [call_id]
      CSeq: 21 ACK
      Contact: <sip:[field1]@[local_ip]:[local_port]>
      Max-Forwards: 70
      Subject: Performance Test
      Content-Length: 0

    ]]>
  </send>


  <!-- definition of the response time repartition table (unit is ms)   -->
  <ResponseTimeRepartition value="10, 20, 30, 40, 50, 100, 150, 200"/>

  <!-- definition of the call length repartition table (unit is ms)     -->
  <CallLengthRepartition value="10, 50, 100, 500, 1000, 5000, 10000"/>

</scenario>

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