hi Joby and all sipp users,

thank you for your previous mail.

actually i want to do a  call forwarding scenario using sipp .does sipp support 
REFER method.. when ever i try to send refer method i get error saying that 
HEADER syntax error. the scenario goes like this i.e.



say i A and B. A calls B and all the signaling is happened.. now B is UAS sends 
REFER method taking all the header values from A.but at this point the error is 
being generated...

i am sending you the scenario files i am using..

please help me...



UAC

-----

<send retrans="500">

    <![CDATA[



      INVITE sip:[EMAIL PROTECTED]:[remote_port] SIP/2.0

      Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]

      From: [field0] <sip:[EMAIL PROTECTED]>;tag=[pid]SIPpTag00[call_number]

      To: <sip:[EMAIL PROTECTED]:[remote_port]>

      Call-ID: [call_id]

      CSeq: 1 INVITE

      Contact: [field0] <sip:[EMAIL PROTECTED]:[local_port]

      Max-Forwards: 70

      Subject: Performance Test

      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>



  <recv response="183" optional="true">

  </recv>



  

  <recv response="200" rtd="true">

  </recv>



  

  <send crlf="true">

    <![CDATA[



      ACK sip:[EMAIL PROTECTED]:[remote_port] SIP/2.0

      Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]

      From: [field0] <sip:[EMAIL PROTECTED]>;tag=[pid]SIPpTag00[call_number]

      To: <sip:[EMAIL PROTECTED]:[remote_port]>[peer_tag_param]

      Call-ID: [call_id]

      CSeq: 1 ACK

      Contact: [field0] <sip:[EMAIL PROTECTED]:[local_port]

      Max-Forwards: 70

      Subject: Performance Test

      Content-Length: 0



    ]]>

  </send>

  

  

  

  <recv request="REFER"

            rtd="true"

            crlf="true">

            

            

  </recv>

  

  

   

   <send retrans="500">

         <![CDATA[

     

           SIP/2.0 202 OK

           [last_Via:]

           [last_From:]

           [last_To:];tag=[pid]SIPpTag01[call_number]

           [last_Call-ID:]

           CSeq: 1 REFER

           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>

  

  

  

  

  <send retrans="500">

    <![CDATA[



      BYE sip:[EMAIL PROTECTED]:[remote_port] SIP/2.0

      Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]

      From: [field0] <sip:[EMAIL PROTECTED]>;tag=[pid]SIPpTag00[call_number]

      To: <sip:[EMAIL PROTECTED]:[remote_port]>[peer_tag_param]

      Call-ID: [call_id]

      CSeq: 2 BYE

      Contact: [field0] <sip:[EMAIL PROTECTED]:[local_port]

      Max-Forwards: 70

      Subject: Performance Test

      Content-Length: 0



    ]]>

  </send>



  <recv response="200" crlf="true">

  </recv>



----------------------------------------------------------

now UAS part



<send>

    <![CDATA[



      SIP/2.0 180 Ringing

      [last_Via:]

      [last_From:]

      [last_To:];tag=[pid]SIPpTag01[call_number]

      [last_Call-ID:]

      [last_CSeq:]

      Contact: <sip:[local_ip]:[local_port];transport=[transport]>

      Content-Length: 0



    ]]>

  </send>



  <send retrans="500">

    <![CDATA[



      SIP/2.0 200 OK

      [last_Via:]

      [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"

        

        rtd="true"

        crlf="true">

        <action>

        <ereg regexp="SIP:.*:[0-9]{1,3}" search_in="hdr" header="To:" 
check_it="true" assign_to="1"/>

        <ereg regexp="SIP:.*:[0-9]{1,3}" search_in="hdr" header="From:" 
check_it="true" assign_to="2"/>

        </action>

        

  </recv>

  

  

  

 <send retrans="500">

    <![CDATA[

        

        REFER sip:[EMAIL PROTECTED]:[remote_port] SIP/2.0

              [last_Via:]

              [last_To:]

              [last_From:]

              [last_Call-ID:]

              CSeq: 1 REFER

              Contact: <sip:[local_ip]:[local_port];transport=[transport]>

              Max-Forwards: 70

              Subject: Performance Test

              Content-Length: 0

              Refer-To:sip:[EMAIL PROTECTED]

              Referred-By: [last_To:]



    ]]>

  </send> 

  

  

  <recv response="202" crlf="true">

    </recv>



  

  



  <recv request="BYE">

  </recv>



  <send>

    <![CDATA[



      SIP/2.0 200 OK

      [last_Via:]

      [last_From:]

      [last_To:]

      [last_Call-ID:]

      [last_CSeq:]

      Contact: <sip:[local_ip]:[local_port];transport=[transport]>

      Content-Length: 0



    ]]>

  </send>

------------------------------------------------

is the way i am doing this scenario correct ... please let me know the correct..

waiting for your reply



thanks in advance 

Girish













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