All Apps and Add-ons

Does Splunk App for Stream support decrypting TLS connections?

heath
Path Finder

I'm testing the Splunk App for Stream v6.1.0 with HTTP data and it seems to only support decrypting SSLv3 connections. As soon as I switch the SSLProtocol in Apache from SSLv3 to TLSv1.2 no data is captured. Chrome is throwing warnings for SSLv3 connections so I can't leave Apache set at SSLv3.

Tags (1)
0 Karma
1 Solution

mdickey_splunk
Splunk Employee
Splunk Employee

App for Stream does support TLS 1.0, 1.1 and 1.2; however, not all ciphers are supported. In particular, only ciphers using RSA based key exchanges (not ephemeral) are supported. For Apache, you can disable ephemeral ciphers using:

SSLCipherSuite ALL:!ADH:!EDH:!EXP:!NULL

View solution in original post

mdickey_splunk
Splunk Employee
Splunk Employee

App for Stream does support TLS 1.0, 1.1 and 1.2; however, not all ciphers are supported. In particular, only ciphers using RSA based key exchanges (not ephemeral) are supported. For Apache, you can disable ephemeral ciphers using:

SSLCipherSuite ALL:!ADH:!EDH:!EXP:!NULL

heath
Path Finder

Thanks. I had to update the line to include !ECDH.

SSLProtocol All -SSLv2
SSLCipherSuite ALL:!ADH:!EDH:!EXP:!NULL:!ECDH

0 Karma
Get Updates on the Splunk Community!

Share Your Ideas & Meet the Lantern team at .Conf! Plus All of This Month’s New ...

Splunk Lantern is Splunk’s customer success center that provides advice from Splunk experts on valuable data ...

Combine Multiline Logs into a Single Event with SOCK: a Step-by-Step Guide for ...

Combine multiline logs into a single event with SOCK - a step-by-step guide for newbies Olga Malita The ...

Stay Connected: Your Guide to May Tech Talks, Office Hours, and Webinars!

Take a look below to explore our upcoming Community Office Hours, Tech Talks, and Webinars this month. This ...