1. when you receive re-invite does it's call-id match to you curren't call's
call-id?
2. after receiving re-invite you are jumping to id 3 using next. after your
<label id=3> do you have scenario to expect 200 for the INFO which you sent
earlier.
3. what if 200 for your INFO comes and then re-invite comes later.

Above 2 and 3 bullets are not accomodated properly in your scenario, I
believe.

Dhana

On Fri, Nov 21, 2008 at 3:14 PM, Shamik Mukhopadhyay -X (shmukhop - WIPRO at
Cisco) <[EMAIL PROTECTED]> wrote:

>  Hi,
>
> Once call is up, I'm sending INFO message every 5 seconds. After few
> minutes, I get a re-invite from far end. The following script terminates
> with error.
>
> Please share your thoughts to handle the same.
>
> Thanks,
>
> Shamik
>
> <label id="5"/>
>
> <nop>  increase CSeq count </nop>
>
> <pause milliseconds = "5000"/>
>
>   <send>
>     <![CDATA[
>
>         INFO sip:[EMAIL PROTECTED]:5060;transport=tcp SIP/2.0
>         Via: SIP/2.0/[transport] 10.194.58.243:[local_port][$65]1
>         From: 772004 <sip:[EMAIL PROTECTED]:[local_port]>[$68]
>         To: 1061 <sip:[EMAIL PROTECTED]:[remote_port]>[$69]
>         [last_Call-ID:]
>         Content-Type: application/media_control+xml
>         Content-Length: [len]
>         Contact: <sip:[EMAIL PROTECTED] <[EMAIL PROTECTED]>
> ;transport=tcp>
>         CSeq: [$2] INFO
>         [$67]
>
>     ]]>
>   </send>
>
>    <recv request="INFO" optional="true" crlf="true" next="4">
>     <action>
>        <ereg regexp=".*" search_in="hdr" header="CSeq:" assign_to="19"/>
>        <ereg regexp="Max-Forwards.*" search_in="msg" assign_to="67" />
>        <ereg regexp=";.*" search_in="hdr" header="To:" assign_to="68" />
>        <ereg regexp=";.*" search_in="hdr" header="From:" assign_to="69" />
>        <ereg regexp=";.*" search_in="hdr" header="Via:" assign_to="65" />
>     </action>
>   </recv>
>
>   <recv request="INVITE" optional="true" crlf="true" next="3">
>     <action>
>        <ereg regexp=".*" search_in="hdr" header="From:" assign_to="81"/>
>         <ereg regexp=".*" search_in="hdr" header="Via:" assign_to="82"/>
>        <ereg regexp=".*" search_in="hdr" header="CSeq:" assign_to="8"/>
>     </action>
>   </recv>
>
>   <recv response="200" optional="true" next="5">
>   </recv>
>
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