One thing I remember about the interaction between "optional" and "timeout" is
that you can never be sure about which state/step you are in/on. (Long time ago
I wrote the original feature but I have not kept up with the recent code.)
In fact you are probably sitting at the first optional and need the timeout and
ontimeout there - but for safety I would add it to both of the optional lines
as well as the last one.
I hope that helps,
Peter
Date: Tue, 18 Nov 2008 15:59:55 +0100From: [EMAIL PROTECTED]: [EMAIL
PROTECTED]: [EMAIL PROTECTED]: Re: [Sipp-users] Receive a set of SIP
messages?I've already tried this method, it does not work. Thanks.Do you have
any other ideas?Regards,Tuan Viet Nguyen
On Tue, Nov 18, 2008 at 2:55 PM, Long Ngo Dl <[EMAIL PROTECTED]> wrote:
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 PMTo: Manish SapariyaCc: [EMAIL PROTECTED]: 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 loopwaiting 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 loop2/ 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 youTuan
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.-manishTuan Viet Nguyen wrote:
Hello,I'm new to sipp and I would like to know if in sipp xml scenario we
canexpect to receive a set of messages instead of receiving A message
eachtime?Example:<recv request="INVITE,INFO" ....></recv>Thank you.Tuan Viet
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