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From "Robin D. Wilson" <rwils...@gmail.com>
Subject Re: Unable to record using HTTP Proxy Server
Date Wed, 20 Mar 2013 12:20:51 GMT
That's great, you should probably file a bug on the error, make sure you spell out the details
of how to recreate it (e.g. Make requests by IP address instead of hostname).

--
Robin D. Wilson
VOICE: 512-777-1861



On Mar 20, 2013, at 3:21 AM, rohit.soni@hqcc.sahara.co.in wrote:

Hi Robin,

We are now able to record the tests as the steps suggested by you with
some additions.
Earlier I was accessing the application either through IP or localhost
(deployed on my machine) and now I have tried by server name or machine
name and it is working now.
But solution is, we should know the server name for recording the
application deployed on it through JMeter.

Thanks,
Rohit Soni

> Hi Robin,
> 
> I have tried to run the jmeter by exactly mapping your steps suggested.
> Someything have been recorded but getting the error as
> 
> "...
> java.lang.NullPointerException at
> org.apache.jmeter.protocol.http.sampler.HTTPHC4Impl.getConnectionHeaders(HTTPHC4Impl.java:706)
> at
> org.apache.jmeter.protocol.http.sampler.HTTPHC4Impl.sample(HTTPHC4Impl.java:363)
> at
> org.apache.jmeter.protocol.http.sampler.HTTPSamplerProxy.sample(HTTPSamplerProxy.java:62)
> at
> org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1088)
> at org.apache.jmeter.protocol.http.proxy.Proxy.run(Proxy.java:211)
> 
> ..."
> 
> Thanks,
> Rohit Soni
> 
> 
>> I would suggest a simpler setup to get started...
>> 
>> 1) on your proxy configuration (on IE) uncheck the Bypass proxy for
>> local... Basically use the JMeter proxy for ALL requests. Keep in mind,
>> if
>> your JBoss server is on your local network, checking the "Bypass proxy
>> for
>> local..." setting will not use the proxy for local IP addresses - so it
>> would never record on your proxy...
>> 
>> 2) on JMeter, start JMeter, and only add the Proxy (nothing else). Do
>> not
>> make any other config changes. Click Start (at the bottom of the proxy
>> config page).
>> 
>> 3) on IE hit your page (from your JBoss server).
>> 
>> 
>> 
>> --
>> Robin D. Wilson
>> VOICE: 512-777-1861
>> 
>> 
>> 
>> On Mar 19, 2013, at 12:45 AM, "Rohit Soni"
>> <rohit.soni@hqcc.sahara.co.in>
>> wrote:
>> 
>> 
>> Hi Robin,
>> 
>> To ease, I have deployed a dummy project on my machine using JBoss.
>> Project
>> contains 4 html pages with links.
>> Attached are the steps that I have performed for recording through
>> JMeter.
>> Hope now it becomes easier for you to understand as what I am doing for
>> recording.
>> 
>> Thanks and Regards,
>> 
>> Rohit Soni
>> 
>> 
>> 
>> -----Original Message-----
>> From: Robin D. Wilson [mailto:rwilson2@gmail.com]
>> Sent: 16 March 2013 23:11
>> To: JMeter Users List
>> Cc: JMeter Users List
>> Subject: Re: Unable to record using HTTP Proxy Server
>> 
>> I have a feeling we are not communicating clearly... Does your system
>> work
>> from the browser to the IIS server when the JMeter proxy is not used?
>> 
>> If it does, please setup the JMeter proxy, start it, and send pictures
>> of
>> the JMeter setup (while it is running) and the browser's proxy
>> configuration, and what you see on the browser when you make a request
>> to
>> the IIS server with the proxy enabled... Also, send you JMeter log
>> file...
>> 
>> --
>> Robin D. Wilson
>> VOICE: 512-777-1861
>> 
>> 
>> 
>> On Mar 16, 2013, at 12:49 AM, "Rohit Soni"
>> <rohit.soni@hqcc.sahara.co.in>
>> wrote:
>> 
>> Hi Robin,
>> 
>> I have re-verified that the browser is making the request to IIS server
>> with
>> both the ports 80 & 8080.
>> 
>> Thanks and Regards,
>> 
>> Rohit Soni
>> 
>> -----Original Message-----
>> From: Robin D. Wilson [mailto:rwilson2@gmail.com]
>> Sent: 15 March 2013 20:21
>> To: JMeter Users List
>> Cc: JMeter Users List
>> Subject: Re: Unable to record using HTTP Proxy Server
>> 
>> So can you verify for me that the browser can make requests to the IIS
>> server?
>> 
>> --
>> Robin D. Wilson
>> VOICE: 512-777-1861
>> 
>> 
>> 
>> On Mar 14, 2013, at 11:13 PM, rohit.soni@hqcc.sahara.co.in wrote:
>> 
>> Yes Robin, the case is actually as mentioned by you
>> 
>> Browser and JMeter on the same machine
>> IIS and ASP (.NET) together on separate machine from browser Oracle on
>> third
>> machine
>> 
>> Regards,
>> Rohit Soni
>> 
>> 
>> 
>>> Based on your diagram, I can't tell if you are running JMeter on the
>>> same machine as the browser (end user). Can you please clarify if this
>>> is the case?
>>> 
>>> Browser and JMeter on the same machine IIS and ASP (.NET) together on
>>> separate machine from browser Oracle on third machine
>>> 
>>> You need to verify that our browser can make requests to your IIS
>>> without the proxy enabled.
>>> 
>>> 
>>> 
>>> --
>>> Robin D. Wilson
>>> VOICE: 512-777-1861
>>> 
>>> 
>>> 
>>> On Mar 14, 2013, at 1:31 AM, "Rohit Soni"
>>> <rohit.soni@hqcc.sahara.co.in>
>>> wrote:
>>> 
>>> 1- Browser (used to make requests for URLs) We are using IE 9 and
>>> Mozilla 5.0
>>> 
>>> 2-  JMeter Proxy
>>> 
>>> We are having HTTP Proxy Server ? Global Settings ? 8080
>>> 
>>> 3- Web Server:- IIS 6
>>> 
>>> 4- App Server:-  ASP using .NET framework
>>> 
>>> 5- Database Server:- Oracle 11g
>>> 
>>> Attached is the architecture for accessing the app through servers.
>>> 
>>> Thanks and Regards,
>>> 
>>> Rohit Soni
>>> 
>>> 
>>> -----Original Message-----
>>> From: Robin D. Wilson [mailto:rwilson2@gmail.com]
>>> Sent: 13 March 2013 18:15
>>> To: JMeter Users List
>>> Cc: JMeter Users List
>>> Subject: Re: Unable to record using HTTP Proxy Server
>>> 
>>> There is no conflict between port 80 and port 8080, since they are
>>> different ports. Also, the conflict would only exist if the process
>>> listening to the port were on the same physical box as the JMeter
>>> proxy process. So it sounds like we have some other sort of problem
>>> here.
>>> 
>>> Can you give us some idea of all the physical boxes you have involved
>>> here? You have the following "processes" listed already, are they on
>>> the same box, or different boxes?
>>> 
>>> 1) browser (used to make requests for URLs)
>>> 2) JMeter Proxy
>>> 3) Web server
>>> 4) Application server (PHP, Java, ASP, CGI, etc. based application
>>> system)
>>> 5) Database server
>>> 
>>> Also, can your browser communicate with the Web server (and
>>> Application
>>> server) without the JMeter setup? The idea of the JMeter Proxy is that
>>> the browser will "pass through" the Proxy on the way to the
>>> Web/Application server.
>>> 
>>> More details about your complete setup will probably help us help
>>> you...
>>> Even the URL you are trying to hit will possibly give us a clue as to
>>> the problem...
>>> 
>>> --
>>> Robin D. Wilson
>>> VOICE: 512-777-1861
>>> 
>>> 
>>> 
>>> On Mar 13, 2013, at 4:55 AM, "Lokesh K Sharma"
>>> <lokesh.sharma@hqcc.sahara.co.in> wrote:
>>> 
>>> Hi Everyone,
>>> 
>>> 
>>> 
>>> First of all thank you Robin for your help.
>>> 
>>> 
>>> 
>>> Friends with the help of robin's 2nd point the problem got resolved
>>> partially, Yes here in our organization we have a proxy server on port
>>> 80 so we decided to give a try by removing organizations internet
>>> connection and used personal direct internet connection because that i
>>> guess do not have any proxy settings.
>>> 
>>> 
>>> 
>>> After using personal direct internet connection we changed the browser
>>> connection settings as "Auto-detect proxy settings for this network"
>>> and saved the browser settings. Now when we provided server name
>>> "jmeter.apache.org" in Http request defaults and clicked on "Start"
>>> button of "HTTP Proxy Server" after entering all required fields. It
>>> provided us the results in "View Result Tree" (with green color sign
>>> mean "success/pass" i guess) and created a record in "Recording
>> Controller".
>>> 
>>> 
>>> 
>>> But now when we tried the same way to record internal website of my
>>> organization (which i have to test finally), but we were not able to
>>> do the same because the site we tried to access is on intranet and we
>>> are using direct internet connection.
>>> 
>>> 
>>> 
>>> As per discussion with a colleague we come to know as we have our own
>>> proxy server on port 80 might be because of same we are unable to
>>> access our internal sites by making "localhost" on port "8080" so we
>>> tried as per Robin suggestion by making it "localhost" on port "8181"
>>> but it didn't work!
>>> 
>>> 
>>> 
>>> Now i guess the process we are following is correct but the problem is
>>> with jmeter connectivity with browser setting and same time we need to
>>> keep in mind that here we have our own proxy server on port 80. So
>>> friends please suggest me how start working on Jmeter on a site which
>>> is on intranet and when we already have a proxy server on port 80.
>>> 
>>> 
>>> 
>>> Waiting for your responses!!!!
>>> 
>>> 
>>> 
>>> 
>>> 
>>> Thanks and Best regards,
>>> 
>>> Lokesh Kumar Sharma
>>> 
>>> Sahara India
>>> 
>>> M: 8418828127
>>> 
>>> Email: lokesh.sharma@hqcc.sahara.co.in
>>> 
>>> 
>>> 
>>> ----- Original Message ----- From: "Robin D. Wilson"
>>> <rwilson2@gmail.com>
>>> To: "JMeter Users List" <user@jmeter.apache.org>
>>> Cc: "JMeter Users List" <user@jmeter.apache.org>
>>> Sent: Tuesday, March 12, 2013 6:23 PM
>>> Subject: Re: Unable to record using HTTP Proxy Server
>>> 
>>> 
>>> Is your site HTTPS (SSL)?
>>> 
>>> If so, you'll need to load the JMeter certificate into your browser's
>>> Trusted Root Certificates.
>>> 
>>> Why don't you start by verifying everything else? From the pictures
>>> you sent, it looks like everything is setup right. But I have have 2
>>> things to
>>> check:
>>> 
>>> 1) did you press the "Start" button on the JMeter Proxy page? (Seems
>>> obvious, I know, but better safe than sorry.)
>>> 
>>> 2) do you have any other server processes running on that machine on
>>> port 8080? You can only have one process using port 8080. (If you
>>> already have a process that uses port 8080, just change your proxy to
>>> 8181 (or something that is not in use), in both the JMeter setup, and
>>> in your
>>> browser.)
>>> 
>>> If those things are OK, try recording something that is just HTTP. Try
>>> hitting www.google.com, see if that records. If that works, then you
>>> know that the problem is setting up HTTPS.
>>> 
>>> After you press "Start" on the JMeter proxy, try to hit a few pages on
>>> google, and then take a picture of the JMeter page again, and send
>>> that to me. It is usually subtle that it did anything...
>>> 
>>> --
>>> Robin D. Wilson
>>> VOICE: 512-777-1861
>>> 
>>> 
>>> 
>>> On Mar 12, 2013, at 1:42 AM, rohit.soni@hqcc.sahara.co.in wrote:
>>> 
>>> While trying to record, getting this error
>>> 
>>> 2013/03/12 12:33:56 INFO  - jmeter.protocol.http.proxy.Daemon:
>>> Creating Daemon Socket on port: 8080
>>> 2013/03/12 12:33:56 INFO  - jmeter.protocol.http.proxy.Daemon: Proxy
>>> up and running!
>>> 2013/03/12 12:34:02 INFO  - jmeter.protocol.http.proxy.Proxy: Opened
>>> Keystore file:
>>> C:\Downloads\apache-jmeter-2.9\apache-jmeter-2.9\bin\proxyserver.jks
>>> 2013/03/12 12:34:02 INFO  - jmeter.protocol.http.proxy.Proxy: KeyStore
>>> for SSL loaded OK and put host in map (addons.mozilla.org)
>>> 2013/03/12 12:34:03 ERROR - jmeter.protocol.http.proxy.Proxy: Problem
>>> with SSL certificate? Ensure browser is set to accept the JMeter proxy
>> cert:
>>> Received fatal alert: unknown_ca javax.net.ssl.SSLHandshakeException:
>>> Received fatal alert: unknown_ca
>>> at sun.security.ssl.Alerts.getSSLException(Unknown Source)  at
>>> sun.security.ssl.Alerts.getSSLException(Unknown Source)  at
>>> sun.security.ssl.SSLSocketImpl.recvAlert(Unknown Source)  at
>>> sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)  at
>>> sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
>>> at sun.security.ssl.SSLSocketImpl.readDataRecord(Unknown Source)  at
>>> sun.security.ssl.AppInputStream.read(Unknown Source)  at
>>> java.io.BufferedInputStream.fill(Unknown Source)  at
>>> java.io.BufferedInputStream.read(Unknown Source)  at
>>> org.apache.jmeter.protocol.http.proxy.HttpRequestHdr.parse(HttpRequest
>>> Hdr.java:110) at
>>> org.apache.jmeter.protocol.http.proxy.Proxy.run(Proxy.java:197)
>>> 
>>> 2013/03/12 12:35:17 INFO  - jmeter.protocol.http.proxy.Daemon: Proxy
>>> Server stopped
>>> 
>>> Regards,
>>> Rohit Soni
>>> 
>>> 
>>>> Hi Robin,
>>>> 
>>>> As per your suggestion, we have already applied the same sequence to
>>>> map the proxy. Please find the attachment.
>>>> Still we are unable to record the test.
>>>> 
>>>> Regards,
>>>> Rohit Soni
>>>> 
>>>> 
>>>> 
>>>>> You have to setup the proxy in your IE browser to point to your
>>>>> JMeter proxy server... It will be under the Internet Explorer
>>>>> Options menu, in the Connections tab, under the LAN Settings.
>>>>> 
>>>>> --
>>>>> Robin D. Wilson
>>>>> VOICE: 512-777-1861
>>>>> 
>>>>> 
>>>>> 
>>>>> On Mar 11, 2013, at 4:04 AM, "Rohit Soni"
>>>>> <rohit.soni@hqcc.sahara.co.in>
>>>>> wrote:
>>>>> 
>>>>> Hi Everyone,
>>>>> 
>>>>> 
>>>>> 
>>>>> Here are the steps we have followed to record a login page of our
>>>>> internal website ".aspx"
>>>>> 
>>>>> 
>>>>> 
>>>>> Steps:
>>>>> 
>>>>> 1)      First of all we are using IE 9 and we have changed the
>>>>> browser
>>>>> http
>>>>> proxy settings as: Address: "localhost" and Port: "8080".
>>>>> 
>>>>> 2)      Added Http proxy server under workbench (default settings).
>>>>> 
>>>>> 3)      Started recording by pressing "Start" button at the bottom of
>>>>> "HTTP
>>>>> Proxy Server"(step2).
>>>>> 
>>>>> 4)      Opened the IE 9 and entered the URL to access internal
>>>>> website.
>>>>> 
>>>>> 5)      Entered the login details and navigated to post login page.
>>>>> 
>>>>> 6)      Stopped the recording.
>>>>> 
>>>>> 
>>>>> 
>>>>> Nothing happened, it do not recorded and displayed any step from
>>>>> step
>>>>> 4 to 6, Kindly guide me if something is missing or proper way to
>>>>> record this login page via IE 9.
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> Thanks and Regards,
>>>>> 
>>>>> Rohit Soni
>>>>> 
>>>>> Sahara India
>>>>> 
>>>>> Mob: 8896122232
>>>>> 
>>>>> Email:  <mailto:rohit.soni@hqcc.sahara.co.in>
>>>>> rohit.soni@hqcc.sahara.co.in
>>>>> 
>>>>> 
>>>>> --------------------------------------------------------------------
>>>>> - To unsubscribe, e-mail: user-unsubscribe@jmeter.apache.org
>>>>> For additional commands, e-mail: user-help@jmeter.apache.org
>>>> 
>>>> 
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>> <Step by Step recording.doc>
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