Splunk AppDynamics

Disable TLS 1.1 in Reporting Server

Yahya_Alsemaiye
Explorer

Greetings,

I need to disable TLSv1.1 from our setup. I was able to follow the documentation about doing so for the Controller server. However, there seem to be no reference for the reporting service. 

I need your help to guide me on how to disable it. 

FYI: both services are installed on the same host. So, if HTTPS is not needed to communicate with the Controller, I can go ahead and disable it from the reporting service. 

Labels (3)
Tags (2)
0 Karma
1 Solution

Yahya_Alsemaiye
Explorer

I have just fixed it. Here is how

CD into {app_dyn_installation_folder}/Controller/reporting_service/reports/lib/server/

Add the blue text to server.js and ReportServer.js as follows:

secureOptions: constants.SSL_OP_NO_SSLv3 | constants.SSL_OP_NO_SSLv2 | constants.SSL_OP_NO_TLSv1 | constants.SSL_OP_NO_TLSv1_1 ,

View solution in original post

Haluk_Yaşar_Ero
Path Finder

Hello ,

It can be closed via load balancer(F5).

Tls I closed it this way. If this method is not preferred, it can be closed with java configuration.

java.security file, add TLSv1 and TLSv1.1 to the existing value of the property jdk.tls.disabledAlgorithms "jdk.tls.disabledAlgorithms = SSLv2Hello, SSLv3, TLSv1, TLSv1.1"

You should check application access when closed via java

Yahya_Alsemaiye
Explorer

I have just fixed it. Here is how

CD into {app_dyn_installation_folder}/Controller/reporting_service/reports/lib/server/

Add the blue text to server.js and ReportServer.js as follows:

secureOptions: constants.SSL_OP_NO_SSLv3 | constants.SSL_OP_NO_SSLv2 | constants.SSL_OP_NO_TLSv1 | constants.SSL_OP_NO_TLSv1_1 ,

Haluk_Yaşar_Ero
Path Finder

Yes, it can be done in this way, but different problems do not occur? If it happens, I would like you to share it.

I also faced problems that I closed in java before. Controller was resolved after the upgrade.

0 Karma

Yahya_Alsemaiye
Explorer

Haluk,

The load balancer is not an option, because security scanning is done inside the server. 

As for JAVA option, which script calls the startup of the reporting server, so I can add this portion. 

We previously have done the below for WebLogic

-Dweblogic.security.SSL.protocolVersion=TLS1.2 -Dweblogic.security.SSL.minimumProtocolVersion=TLSv1.2

0 Karma
Get Updates on the Splunk Community!

AppDynamics Summer Webinars

This summer, our mighty AppDynamics team is cooking up some delicious content on YouTube Live to satiate your ...

SOCin’ it to you at Splunk University

Splunk University is expanding its instructor-led learning portfolio with dedicated Security tracks at .conf25 ...

Credit Card Data Protection & PCI Compliance with Splunk Edge Processor

Organizations handling credit card transactions know that PCI DSS compliance is both critical and complex. The ...