On Thu, Mar 19, 2009 at 1:41 AM, Evgeny Miloslavsky
<[email protected]> wrote:
> Hi All!
>
> I would like to reject received request in case it’s Via-branch does not
> contain magic cookie(z9hG4bK).
>
> How to do so? What is a  <ereg regexp= ??????...

Hello,
you can do something like this:

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

<scenario name="Test cookie">

  <recv request="INVITE" crlf="true" next="cookie_ok" test="cookie_in_branch">
        <action>
                <ereg regexp="branch=z9hG4bK" search_in="hdr" header="Via:"
assign_to="cookie_in_branch" />
        </action>
  </recv>

  <send>
    <![CDATA[

SIP/2.0 488 Not Acceptable Here
[last_Via:]
[last_To:];tag=[pid]SIPpTag01[call_number]
[last_From:]
[last_Call-ID:]
[last_CSeq:]
Content-Length: 0

    ]]>
  </send>

  <recv request="ACK" />

  <nop next="the_end" />


  <label id="cookie_ok" />

  <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"
        optional="true"
        rtd="true"
        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>

  <!-- Keep the call open for a while in case the 200 is lost to be     -->
  <!-- able to retransmit it if we receive the BYE again.               -->
  <timewait milliseconds="4000"/>

  <label id="the_end" />

  <!-- 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>

regards,
takeshi

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