Re: [Sipp-users] sipp UAS behavior -

[Tu L. <lv...@tm...>]

Hi,

 

Could you try to add this?

      <ereg regexp=".*" search_in="hdr" header="Subject: " assign_to="1"/>

      <todouble assign_to="1" variable="1"/>

      <test assign_to="480" variable="1" compare="equal" value="480"/>

      <test assign_to="486" variable="1" compare="equal" value="486"/>

 

Regards,

Tu Le

  _____  

From: Daniel Wong [mailto:dw...@ne...] 
Sent: Tuesday, March 13, 2012 2:22 PM
To: sip...@li...
Subject: [Sipp-users] sipp UAS behavior -

 

I'm simulating the UAS side with SIPp.  I'm trying to control SIPp with
variables such that when the UAS receives INVITE with a special code in the
"Subject:" header, the header value will trigger a jump to a particular
label.  For example, if UAS receives INVITE with "Subject: 480", jump to a
section which sends SIP 480 message back.  I tried the following but it
doesn't work, even though i'm successfully parsing the Subject: field in
each incoming INVITE. 

Right now the result i'm getting is it's not branching and it's always
sending only SIP 480...

 

Help appreciated.  Thanks!

 

 

  <recv request="INVITE">

    <action>

      <gettimeofday assign_to="sec,msec"/>

      <ereg regexp=".*" search_in="hdr" header="Subject: " assign_to="1"/>

      <test assign_to="480" variable="1" compare="equal" value="480"/>

      <test assign_to="486" variable="1" compare="equal" value="486"/>

      <log message=""/>

      <log message="---Testing [$1]---" />

      <log message="[$sec] RCV: INVITE" />

    </action>

  </recv>

 

  <nop next="send_480" test="480">

    <action>

      <log message="checking for 480, got [$1]"/>

    </action>

  </nop>

  <nop next="send_486" test="486">

    <action>

      <log message="checking for 486, got [$1]"/>

    </action>

  </nop>

  

  <label id="send_480"/>

  <send next="end">

    <![CDATA[

      

      SIP/2.0 480 Temporarily Unavailable

      [last_Via:]

      [last_From:]

      [last_To:];tag=[call_number]

      [last_Call-ID:]

      [last_CSeq:]

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

      Content-Length: [len]

 

    ]]>

  </send>

 

  <label id="send_486"/>

  <send next="end">

    <![CDATA[

      

      SIP/2.0 486 Busy Here

      [last_Via:]

      [last_From:]

      [last_To:];tag=[call_number]

      [last_Call-ID:]

      [last_CSeq:]

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

      Content-Length: [len]

 

    ]]>

  </send>

 

  <label id="end"/>

 

</scenario>