Hello David,
When I added back the 401 challenge the scenario started working. I am
not sure which metric element in the scenario file is getting affected
when I removed the 401 challenge. For now I can make some progress and
thank you for the help.
Geo
_____
From: Verbeiren, David [mailto:[EMAIL PROTECTED]
Sent: Thursday, October 16, 2008 8:38 AM
To: Geo Paul; sipp-users
Subject: RE: [Sipp-users] Scenario stops execution after registration
with"OverIHS detected" message
In IMS Bench SIPp, success/failure depends no only on the correct
execution of the scenario but also on the timing measurements. These are
done through timers in the scenarios and are checked against values
specified by means of the “metric” elements in the scenario files. If
you removed some steps of the scenario, it could be that you are not
taking some of the expected time measurements and thereby causing the
scenarios to be deemed as failed. You should look at the metrics, how
they are computed and if needed, remove those that have become
meaningless due to your changes.
-David
_____
From: Geo Paul [mailto:[EMAIL PROTECTED]
Sent: mercredi 15 octobre 2008 23:13
To: sipp-users
Subject: Re: [Sipp-users] Scenario stops execution after registration
with"OverIHS detected" message
David,
Thank you for your response.
I tried the way you suggested by recreating the new bench using
ims_bench.pl and also just doing the 100% registration. But I still get
100% failure and “OverIHS detected” message. I used the wire shark to
sniff the messages and I see all success REGISTER. I do not know why the
tool considering it as failure. Does this test bench allow you to use
REGISTER without 401 challenges? In my case I removed the 401 challenge
part from my scenario and responding with 200OK directly to the REGISTER
message. Do you think that is an issue?
Geo
_____
From: Verbeiren, David [mailto:[EMAIL PROTECTED]
Sent: Wednesday, October 15, 2008 5:21 AM
To: Geo Paul
Cc: sipp-users
Subject: RE: [Sipp-users] Scenario stops execution after registration
with "OverIHS detected" message
Hi Geo,
The systems stops because 100% of the scenario attempts failed during
your “initial registration” phase. From the sipp error log, it seems the
problem is that there is no user (not even a single one for the first
scenario attempt) in the user pool from which the scenario draws. This
causes the following messages in sipp error log:
2008-10-14 14:29:16.234: Call '[EMAIL PROTECTED]' - pick_user()
returned NULL.
2008-10-14 14:29:16.234: Call '[EMAIL PROTECTED]' - Action 'move_user'
without a user assigned!.
Now, looking at your manager log, the likely reason this happens is
because, in your initial phase, instead of registrations, you seem to be
running the re-registration scenario (ims_rereg) which picks its users
among those that are currently registered.
I don’t know how you got to this set up but if it wasn’t intentional,
then I suggest you start a new bench config using the ims_bench.pl
script. I believe its default scenario mix and the phases (runs) it
configures will give you a valid initial registration phase. Or just fix
the scenario mix for the first run by putting 100% to ims_reg and 0% to
ims_rereg.
Regards,
-David
_____
From: Geo Paul [mailto:[EMAIL PROTECTED]
Sent: mardi 14 octobre 2008 16:53
To: sipp-users
Subject: [Sipp-users] Scenario stops execution after registration with
"OverIHS detected" message
Hi All,
I am trying to use the ims_bench for load generation in our test set up
and facing some road blocks. I have 1000 users configured and trying to
run both “manager” and the “clients’ from the same machine. It always
stops after the initial registration with a message “Over IHS detected”.
I am almost sure this must have something to do with my configuration.
Can any one take a look at and give me some clue about where I am going
wrong here. Appreciate your help in advance.
Geo
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