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From Shmuel Krakower <shmul...@gmail.com>
Subject Re: NTLM Auth: Load test with multiple/different user logins
Date Sat, 21 Apr 2012 19:53:45 GMT
Hi Philippe,
Where did you check for this working on NTLM1 ?
Is NTLM1 still being used anywhere?

Regards,
Shmuel.
בתאריך 2012 4 18 23:57, מאת "sebb" <sebbaz@gmail.com>:

> On 18 April 2012 18:29, Shmuel Krakower <shmulikk@gmail.com> wrote:
> > Just to be clear on this, currently NTLM authentication is not supported
> by
> > JMeter?
>
> NTLM (v1) does work, as far as I know, with the Java and HC 3.1 samplers.
>
> NTLMv2 may perhaps work with the Java sampler when running on a Microsoft
> host.
> AIUI there was some NTLM support code included in Java, but only on
> Windows implementations.
>
> > On Wed, Apr 18, 2012 at 4:46 PM, sebb <sebbaz@gmail.com> wrote:
> >
> >>  On 18 April 2012 09:59, iyerbalaji <balaji_iyer@mindtree.com> wrote:
> >> > Hi,
> >> > I am testing a web application.
> >> >
> >> > Application Description:
> >> > • The application uses NTLM V2 authentication.
> >> > • It’s hosted on IIS 7.5.
> >> >
> >> > Scenario :
> >> > • On entering the URL,the application accepts the NTLM (domain)
> >> credentials
> >> > without prompting for credentials and authenticates the user i.e. the
> >> user
> >> > is not providing the credentials here.
> >> > • I am able to capture the HTTP request using (JAVA) HTTP Sampler but
> not
> >> > with HTTPClient 3.1 or HTTPClient 4.
> >> >
> >> > 1st Method:
> >> >
> >> > Observations:
> >> > • When the scenario is replayed it works properly but the only
> challenge
> >> > here is to provide user credentials.There is no way to provide
> >> credentials.
> >> > • It uses the same credentials with which the recording was done.
> >> > • And Load test would require me to supply multiple/different
> credentials
> >> > • I have not used HTTP AUTH Manager so far.
> >> > • Now, when HTTP Auth Manager is used in conjunction with (JAVA) HTTP
> >> > Sampler,the credentials supplied in HTTP Authorization Manager has no
> >> > effect. i.e. irrespective of the login credentials supplied in"HTTP
> >> > Authorization Manager" it is logging with the user credentials with
> which
> >> > the recording was done.
> >> >
> >> > Note: The request sent does not contain NTLM Auth(challenge) specific
> >> > headers under REQUEST Headers of each request.
> >> >
> >> > Ultimately,there is no way to provide different credentials with this
> >> > approach.
> >> >
> >> > 2nd Method:
> >> >
> >> > Since,HTTP Client (3.1 or 4) does not capture the requests while
> >> recording,I
> >> > constructed the application requests manually using HTTP client (3.1
> & 4)
> >> > and supplied the credentials using HTTP Auth Manager.
> >> >
> >> > Observations:
> >> > • Now,when replayed the script,the request sent contains NTLM
> >> > Auth(challenge) specific headers under REQUEST Headers of each
> request.
> >> > • But the request fails with 401 error code [401 - Unauthorized:
> Access
> >> is
> >> > denied due to invalid credentials].It does not authorize the user with
> >> the
> >> > credentials provided in HTTP Authorization Manager but it understands
> >> NTLM
> >> > challenge response.
> >> >
> >> > Challenges:
> >> > • With Java HTTP Sampler i am not able to login with multiple
> credentials
> >> > even though the requests is sent successfully.It does not use the
> >> > credentials provided in HTTP Auth Manager.
> >> > • With HTTP Client sampler,the request fails with 401-Unauthorized
> error
> >> > code with the credentials provided in HTTP Auth Manager.
> >> >
> >> > Is there a way to send the requests successfully and also provide
> >> different
> >> > credentials to log in with either of the samplers?
> >> >
> >> > Appreciate your help in this regard.
> >>
> >> I don't think there's any way round this, sorry.
> >>
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> >>
> >>
>
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