Try this:
<label id="loop"/>
<recv request="INFO" optional="true" next="process_info">
</recv>
<recv request="INVITE" optional="true" next="process_reinvite">
</recv>
<recv request="INFO" timeout="100" ontimeout="send_bye"
next="process_info">
</recv>
BR,
Long Ngo
________________________________
From: Tuan Viet Nguyen [mailto:[EMAIL PROTECTED]
Sent: Tuesday, November 18, 2008 1:52 PM
To: Manish Sapariya
Cc: [email protected]
Subject: Re: [Sipp-users] Receive a set of SIP messages?
Thanks for your help.
As I mentioned earlier, the optional attribute works well.
But when I use this attribute in a loop, it does not work. For example,
I want to create a loop
waiting for INFO & reINVITE messages after establishing a call. If no
INFO nor reINVITE received,
my sipp process will send a BYE to another end-point.
.....
<label id="loop"/>
<recv request="INFO" optional="true" next="process_info">
</recv>
<recv request="INVITE" optional="true" next="process_reinvite">
</recv>
<recv request="INFO" timeout="100" ontimeout="send_bye"
next="process_info">
</recv>
<label id="send_bye"/>
<send>
<!-- Send BYE here -->
...
...
</send>
<label id="process_reinvite"/>
+ send 100 Trying
+ send 200 OK
<recv request="ACK" next="loop">
</recv
<label id="process_info"/>
+ send 200 OK with next="loop"
In this example:
1/ After establishing the call, if my sipp receives an INVITE, it will
go to the "process_reinvite" label.
After processing this message, it returns to the "loop" label and waits
for another INVITE/INFO message.
If none of theses messages are received, it has to send a BYE. But it
does not and always waits for INVITE/INFO in the loop
2/ If I use the timeout attribute in stead of the optional attribute in
receiving INVITE in the loop, it works. But another problem comes, that
is if an INFO is received before receiving an INVITE in the loop,
the sipp process will exit with error "message unexpected while
expecting for INVITE...."
Do you have any ideas?
Thank you
Tuan Viet NGUYEN
On Tue, Nov 18, 2008 at 6:21 AM, Manish Sapariya <[EMAIL PROTECTED]>
wrote:
You can mark the message optional if you expect one of many
messages.
e.g.
<recv response="100" optional="true">
</recv>
<recv response="180" optional="true">
</recv>
i have not tried it for request packets, but believe it should
work.
-manish
Tuan Viet Nguyen wrote:
Hello,
I'm new to sipp and I would like to know if in sipp xml
scenario we can
expect to receive a set of messages instead of receiving
A message each
time?
Example:
<recv request="INVITE,INFO" ....>
</recv>
Thank you.
Tuan Viet NGUYEN
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