Unable to resolve internal server error(500 response code) in Jmeter - jmeter

Internal Server Error
SSL- jmeter.properties
Cookie - jmeter.properties
Recorded those 4 endpoints in Chrome(Incognito) using blazemeter extension.
Website uses SSL cipher suite ECDHE-RSA-AES256-SHA384, with DH-PARAM: 2048 bit.
After changing from default TLS to SSL(in jmeter.properties) & CookieManager.check.cookies = false still unable to resolve internal server error for last 2 endpoints. Beginner to using Jmeter. Already went thr all the sols in stackoverflow.

Related

IBM MFP Calling a JS adapter procedure from a JS adapter cause SSLHandshakeException by IHS

I have two javascript adapter:adapterA、adapterB
And I need call adapterA after that the adapterA will call adapterB(use MFP.Server.invokeProcedure, in the same mfp server) using this API
when I call in mfp localhost, it works
http://localhost:9080/mfp/api/adapters/AdapterA/test
then I call https after I import mfp cer to jre cacerts
It works fine too
https://localhost:443/mfp/api/adapters/AdapterA/test
My question is I have IHS Server to redirect mfp services
when I call api by IHS http url
http://{domain}/mfp/api/adapters/AdapterA/test
It works
when I call api by IHS https url
https://{domain}/mfp/api/adapters/AdapterA/test
mfp server will get error like this:
com.ibm.mfp.server.js.adapter.internal.JavascriptManagerImpl E FWLST0904E: Exception was thrown while invoking procedure: test in adapter: adapterB
java.lang.RuntimeException: javax.net.ssl.SSLHandshakeException: com.ibm.jsse2.util.j: PKIX path building failed: com.ibm.security.cert.IBMCertPathBuilderException: unable to find valid certification path to requested target
at com.ibm.mfp.server.js.adapter.internal.invocation.JavaScriptIntegrationLibraryImplementation.invokeProcedure(JavaScriptIntegrationLibraryImplementation.java:255)
but my IHS plugin only set http
how can I resolve this issue and avoid this issue
thanks
When the MobileFirst server creates the request to reach adapter B, the default behaviour is to frame the request, based on the URL of the currently executing request. That is, it uses the request originally used to reach adapter A, to frame the request to reach the target adapter B.
It works well in case 1, where the webserver is accessed using a "http://.." URL. In case 2, where MFP1 has to make an outbound call to the webserver using the "https://.." URL, it needs to first complete a SSL Handshake with the webserver. In case the MFP1 JVM lacks the certificates of the webserver, it fails to establish SSL Handshake and can lead to the error you saw.
In your case, there are two approaches you can take:
Choose to keep the adapter A to adapter B call internal to MFP1. This prevents the outbound "https://" call and you will not see the problem. Additionally, this helps in keeping the travel time shorter and also prevent a new connection on the webserver. To enable this setting, use the JNDI property mfp.adapter.invocation.url. For instance, if you set the value of this property to "http://localhost:9080/mfp", adapter B will be invoked as "http://localhost:9080/mfp/api/adapters/adapterB". The call stays local. More details on this property here.
If you wish to retain the request to adapter B go through the webserver using the secure endpoint, then you should ensure the webserver's root certificates are made available to the MFP1 JVM's trust store so that SSL handshake can be established successfully.

Getting Non HTTP response message: Connection reset message On Taurus Container

I am getting Non HTTP response message: Connection reset error
I have 2 calls.
POST HTTP request
GET HTTP request: I am extracting the location from the response headers of the first POST call request.
NO cookies or request headers to send for 2nd request.
When I run it from JMeter and Taurus YAML locally, everything works fine.
Running on JMeter on the Taurus container through, it runs fine.
Running YAML through the Taurus container, I am getting the above error: ** Non-HTTP response message: Connection reset**
Test Configuration:
execution:
concurrency: 1
ramp-up: 3s
hold-for: 30s
Not sure where the problem Is?
I tried other options like setting JMeter properties and others, for example:
hc.parameters.file: hc.parameters
http.connection.stalecheck$Boolean: true
https.sessioncontext.shared: true
https.default.protocol: TLSv1.2
https.socket.protocols: TLSv1 TLSv1.2
Checked the jmeter.log and bzt.log file for any errors. But none was found.
We cannot say anything meaningful without:
Knowing your test configuration (how many users, for how long, what is ramp-up, what it time to hold the load)
Seeing jmeter.log file (preferably with debug logging enabled for HTTP components)
Seeing bzt.log file and/or console output, again preferably with verbose switch
Seeing your container and container management engine health metrics (CPU, RAM, Network sockets, etc.)
In your case Taurus acts as a wrapper for JMeter test and it has its extra cost, it might be the case the container doesn't have sufficient resources to run both.

Jmeter report giving errors with distributed mode but errors don`t appear in result tree

I am running my test in distributed mode from the GUI. I have some 20,000 users and two vitual machines have more than 4 VPCUs and 80 Gg memory. I can`t see any stress on any of the machines, neither the slaves or masters, nor the server under test and I could hardly see any error in the GUI. However, in the report, I am having the following errors:
Non HTTP response code: javax.net.ssl.SSLException/Non HTTP response
message: Couldn't kickstart handshaking
Non HTTP response code: javax.net.ssl.SSLException/Non HTTP response
message: readHandshakeRecord
Non HTTP response code: javax.net.ssl.SSLException/Non HTTP response
message: Connection reset
The errors are only 0.05%
Can anyone help me what these errors mean and how can I correct them.
You are not seeing the error in GUI because i.e. View Results Tree listener shows only 500 last results, it is controllable by view.results.tree.max_results JMeter Property and if you add the next line to user.properties file:
view.results.tree.max_results=0
next time you run JMeter you will see each and every request in the View Results Tree listener.
Be informed that GUI mode should be used for tests development and debugging, execution should happen in command-line non-GUI mode
For Couldn't kickstart handshaking and readHandshakeRecord - you can get some troubleshooting information by enabling debug logging for SSL, it can be done by adding the next line to system.properties file:
javax.net.debug=ssl
For Connection reset - see JMeterSocketClosed wiki article
If you have access to your application logs - check them for any suspicious entries
More information:
Apache JMeter Properties Reference
Apache JMeter Properties Customization Guide

How do I solve Jmeter Error Connection reset?

I am running a performance test on a site using Jmeter. Using a load of up to 100 simultaneous users(Threads) the tests pass perfectly, trying to raise this load to 300 users (Threads) I get the following error:
Non HTTP response code: java.net.SocketException / Non HTTP response message: Connection reset
The error occurs in only 0.68% of requests (out of 2412 requests made by 300 users(Threads) only 2 requests generated this error)
I thought it was the maximum number of connections allowed on my server, I went to my application's webconfig and entered the following information: "Min Pool Size = 5; Max Pool Size = 500;". but still not solve the problem.
Does anyone know what I can do to not generate these errors?
Most probably it indicates a problem with your application, try checking:
application logs
application/web server logs and configuration
underlying operating system logs and networking configuration. also pay attention to number of open ports/sockets/handles (can be checked using either built-in OS monitoring tools or JMeter PerfMon Plugin)
If you're absolutely sure that there is nothing wrong with your test script and application and JMeter is configured to behave exactly like a real browser you can follow instructions from JMeterSocketClosed wiki page
More information: The Mysteries of Connection Close

IBM WAS sslSocket.getEnabledProtocols() issue

We have a single installation of WAS(8.5.5.10), with multiple clusters(JVMs). We enabled TLS1.2 on one of the JVMs, (say JVM1). But when I run the code sslSocket.getEnabledProtocols(), it gives me supported protocols=[TLSv1], which is V 1.0. My application runs on Java 1.7.
When I check in Security > SSL certificate and key management, and under Related Items, click SSL configurations. ( such as CellDefaultSSLsetting , NodedefaultSSLsetting and any other SSLConfig), it shows 'TLS' as the protocol, under QoP settings.
But when I check in SSL certificate and key management > Manage endpoint security configurations > jvm1_cluster, it shows 'TLS1.2' as SSL configuration.
From IBM forums, I came to understand that it is possible to enable TLSV1.2 at only one cluster. and need to use jssehelper to specify an outbound ssl configuration.
Tried following the link on how to programmatically specifying an outbound SSL configuration using JSSEHelper API. https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd.multiplatform.doc/ae/tsec_ssloutconfiguseJSSE.html
but I still could not get it to work. When I print the properties, I can see protocol as TLSV1.2 (com.ibm.ssl.protocol = TLSv1.2). Application uses com.ibm.jsse2.SSLSocketFactoryImpl for ssl socket provider.
To give you some background, am trying to connect to APNS using okhttp3 library. Am adding these properties, at the place where I create the socket connection. And after the socket is created, when I do sslSocket.getEnabledProtocols(), it gives me supported protocols=[TLSv1], which is V 1.0.
Since it tries to connect via TLS1, it gives javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure, when trying to establish connection to APNS. I have the certificate added to was store already and the firewall rules are in place as well, to allow the connection.
Error:
javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
at com.ibm.jsse2.j.a(j.java:23)
at com.ibm.jsse2.j.a(j.java:21)
at com.ibm.jsse2.qc.b(qc.java:465)
at com.ibm.jsse2.qc.a(qc.java:451)
at com.ibm.jsse2.qc.h(qc.java:759)
at com.ibm.jsse2.qc.a(qc.java:353)
at com.ibm.jsse2.qc.startHandshake(qc.java:800)
Pls guide me on how to fix the issue. Thanks.

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