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ERROR - neoload.Gui: Load generator localhost:7100 unavailable on a macbook?

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Yesterday I updated the OS on my macbook to High Sierra. Could be a coincidence, but since then I get the ERROR - neoload.Gui: Load generator localhost:7100 unavailable message whenever I try to check user path or execute a test. I also see this in the neolod.log file...

Caused by: com.neotys.nl.controller.H: Failed to start Load Generator on 0.0.0.0. The Load Generator process has been created but has not registered after waiting delay (key "lg.start.delay" in agent.properties). : an error occurred while communicating with '0.0.0.0'

Any suggestions on how to solve this please?


Use of variables in regular expression in content validations

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Variables can be used in regular expression when doing variables extraction (advanced mode must be enabled for that).
However, for content validations, it is not possible to use a variable if the validation is done using a regexp.
This feature should really be added to the upcoming versions of NeoLoad !

How to parameterize Variable Type: File in Variable Manager

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Hi,

I am running a script to run my test through Command Line. I have a variable called logins (file) type which is .csv. I read my logins and passwords through it.

Is there way I can parameterize my file name value, so that I can change the file when running the script?

Script:
./NeoLoadCmd -project pathToMyProject.nlp
-launch Scenario1 -noGUI -variables env=PROD, logins=variables/LoginCredentials.csv

I am hoping to change logins value to something else next time I run this script. For example change the logins variable value to = LoginCredentials22.csv. Can I do that?

Not able to record script when chrome proxy is set as detect automatically

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Hello, I am using chrome to record script through NeoLoad. When i set chrome proxy settings as detect automatically then my application is running properly but doesn't get recorded in script. And when i change chrome proxy setting manually to localhost:8090 then my application itself is not getting opened. Help Pls.

update the declared variable

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I have declared a variable and I wanted to update that variable at later point of execution because that variable value is used in a loop.Is there a possibility to update the declared variable.?

Define a transaction and call the same transaction multiple times.

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I have a set of steps declared as a transaction in neoload and I want to use that transaction multiple times. for better understanding of the scenario I will use below example.
transaction_1{
Step 1
Step 2
Step 3
Step 4
}
transaction_2{
Step 1
Step 2
Step 3
Step 4
}
Switch(a){
case 1:
do something
transaction_1
transaction_2
do something
case 2:
do something
transaction_2
do something
case 2:
do something
transaction_1
do something
}
can we call already declared transaction at later point so that it would look little less messy ?

No more variable values

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Recently I have migrated to Neoload 6.2.2.
While running a scenario the neoload execution is getting terminated after 3-4 minutes stating the termination reason as "no more variable values".
I am not sure whats getting wrong here. Does this termination reason has a valid explanation?Please suggest

Date Parameterization?

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Hi, I want to parameterize dates in neoload script to current system date, some past date and some future date. please guide me how to do it. Thanks


Not able to pass correlated values within a cookie?

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We need to capture a set of values extracted from a response body (JSON) and put few of the values into a cookie parameter. We have extracted the values from the response and then in the subsequent request header cookie we have replaced the values. However during replay we observe that the correlated values are not passed along with the cookie request. Details below:

Following is the response received:
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
{"WCToken":"3279521%2C8E%2BA90FzqKfy8wzio1hfHaq4X6gg8QXI4E0S05VSM%2FH3%2FDcT%2F8denml9MaiOO29hmUt9Y%2BDuhSaMgOOQ2gH1qYCbLkBfSI8OCy4YO8Dxjar%2BFxE7VsLLj3gsYP%2Bn8%2FuUnB79NM8EJf2NccWxYe3gydaGzzw9024RvIQbPjFPh23WHGxKRl8lu3NGBr0Y%2BxICeeNIVRcinUEE%2F5zB5ixtkyribr6XZML%2FtSP6bcYE%2FFfe0onPqhCW2xdWFH1DID4v","userId":"3279521","WCTrustedToken":"3279521%2CK7pxmJmKgjksRcMi5Gqh7%2Bh5MSQl1Fr58%2FhE97W%2BRic%3D","personalizationID":"1515584201985-2","usersRoleNameList":["Registered Customer"]}
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
So we co-related the WCToken,WCTrustedToken,userId and PersonalizationID from the variable extractor.
After this in a subsequent request, a cookie is being sent in the next request header in the form as shown below:
Cookie:
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
visid_incap_1538543=NQcsR9vtSQq5jNG6gxykIqyAXFoAAAAAQUIPAAAAAACJCbAC50UsptUbCTERWkLG, nlbi_1538543=Zm1KV6R2m2Av5cHARk8cSwAAAABy+2bm62MmxH3pbRTASbov, incap_ses_703_1538543=Ylxibf7xXHO6wMDpFprBCa6AXFoAAAAAzLlsZunt+g+hbFY4nS8J0A==, isB2b=%2Fb2b, loginMailID=sumitbuyer%40***.com, loginPwd=*********, userRole=BUYER, WCToken=${c_WCTToken}, userId=${c_UserId}, userName=${c_UserId}, WCTrustedToken=${c_WCTrustedToken}, personalizationID=${c_PersonalizationID}, isB2bRegisteredUser=b2bRegisteredHomePage, isB2bGuestWithoutCatalog=, userObjectId=pageName%3DB2BRegisterUserPage
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Here I have already replaced the correlated values.
When the same is being checked and replayed in the tool then the entire cookie is not being passed as mentioned above. The screenshot is attached.

I started my NeoLoad controller and got an error message?

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Hi I am trying to launch NeoLoad. But it is saying 'Unable to initialize embedded monitoring agent(port 7200)'. I have killed all processes listening to 7200 port. Still I am getting same error. Some processes are listening to port 27200. But I think it should not matter . Need info how to resolve this issue.

Neoload API server not started?

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whenever i start running my scenario i am getting warning as "Neoload API not started". What to do with this?

Recording of WebSocket from Android App

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Customer claims that he cannot record WebSocket message sent from their Android browser app. In contrast, he says he could record following scenario. Could you please, let me know what could be the differences? He tries to record with Proxy mode.

Scenario that works :
1. Open browser on Android and access https://websocket.org/echo.html
2. Establish and sent WebSocket messages with WS and WSS
3. NeoLoad can record both messages.

Scenario that does not work :
1. Open customer's browser App on Android.
2. He cannot establish WebSocket connection with NeoLoad.
3. He cannnot record WebSocket message

We only have an information like this. Sorry for the limited info but hope to get some clue.

Thanks!

Record HTTP traffic with Tunnel mode

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I read user guide and am verifying to record HTTP message with Tunnel mode but no luck. Here is the use case. Could you please, advise?

Use Case:

There are 2 machines

  • Machine A : 172.24.254.77 (NeoLoad installed)
  • Machine B : 172.16.25.22
  • Scenario
    • Set Machine B's DNS as 172.24.254.77
    • NeoLoad can detect access from Machine B when I made some operations with browser (https://www.yahoo.co.jp)
    • Now, I stop "detect server," and remove everything except for https://www.yahoo.co.jp and manually set 443 as the port. I also enabled check on the SSL checkbox.
    • Click next and finished the setup and start recording.
    • Now, I made several operation from browser on Machine B on https://www.yahoo.co.jp.
    • Stopped recording, but no traffic was captured.

    What is going on?

    I have a question regarding "HTTPS IP ranged recording." What do I need to set? Should I set the range for machine A (172.24.254.*) or Machine B (172.16.25.*)? Please, advise.

How can use the logic action int the Node?

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Hello,

I'm using Neoleod to testing the application performance, and I want display the time to run a page, in the page i have the same request taht must verified a certain condition, so i wante use the ligical condition in the node, but i can't do you have a slotion please??

Thank you for help.

How do I create & use a parameter file in Neoload?

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I have added input data as a paramter, however on the next iteration it may need to be a different value. How do I create and use a file that can input a different value on each iteration?


How to modify JSONPath expression in Variable Extractor to point to all returned rows and not just specific row

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I have results page with many rows. and I want to extract values from the 7th column in each row. I used the JSONPath expression from Variable Extractor to get this "$.MatchingWorklist.Rows[0].Values[6]". Can I use arrays here?

Can I use a Variable Extractor in POST parameter to build all values and not just the one from the 1st row

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I have created a Variable Extractor using JSON as listed here: $.MatchingWorklist.Rows[*].Values[6]. I am trying to use the captured variable in the subsequest request as parameter but not seeing any value being used when validating user path. Is there a way to do this without using JavaScript to get (build up the list with calling all rows and not the recorded ones)?

How to set the mode for NeoLoad Selenium Integration for C# project?

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We are trying to create new NeoLoad userpath using Selenium. We have written selenium code in C# and use Visual Studio 2017. It seems the command line argument "-Dnl.selenium.proxy.mode=Design" is working only for Console projects. The argument value is not read for frameworks like NUnit or SpecFlow and no userpath is created in NeoLoad. Is there any workaround for this issue?

I am unable to record the flow from the Chrome?

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I have recorded the script in IE but some pages are missing and I am unable to record the flow from the chrome.

Not able to record native app using proxy mode.internet not working in mobile after adding the proxy

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I have tried with port 8090,80,443.but as soon as I enter the proxy net is no longer available in mobile.

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