Getting Data In

Trying to upgrade our forwarder, why are we getting error "OpenSSL: error...handshake failure"?

sahils
New Member

Hello Team,

We tried to upgrade our Splunk Forwarder on Uslv-dapp-mon07 and mon08, but getting the error below for both Servers. Can you please help us?

Attached Screenshot.

0 Karma

woodcock
Esteemed Legend

You need these:

http://www.duanewaddle.com/quick-hit-disabling-sslv3-in-splunk/

Who: George Starcher and Duane Waddle, Defense Point Security
What: Avoid the SSLippery SSLope of Default SSL
Recording: https://splunk.webex.com/splunk/lsr.php?RCID=da90ccae281af46da9e4a3b46c076a0b
Slides: Media:SplunkTrustApril-SSLipperySlopeRevisited.pdf

And an older version here::
https://conf.splunk.com/session/2014/conf2014_DuaneWaddleGeorgeStarcher_Self_UsingTrack.pdf

ryanoconnor
Builder

What version of Splunk were you running and what are you running now?

You can disable sslv3 in web.conf. See the following page:

http://docs.splunk.com/Documentation/Splunk/6.4.1/Security/SetyourSSLversion

Another page you'll want to review is the following

http://www.splunk.com/view/SP-CAAANKE

0 Karma

renjith_nair
Legend

Looks like your screen shot was not uploaded;just paste the errors

---
What goes around comes around. If it helps, hit it with Karma 🙂
0 Karma

sahils
New Member

It shows below error

OpenSSL: error :14077410:SSL routines:SSL23_GET_SERVER_Hello:sslv3:alert handshake failure

0 Karma
Get Updates on the Splunk Community!

Announcing the Migration of the Splunk Add-on for Microsoft Azure Inputs to ...

Announcing the Migration of the Splunk Add-on for Microsoft Azure Inputs to Officially Supported Splunk ...

Splunk Observability for AI

Don’t miss out on an exciting Tech Talk on Splunk Observability for AI! Discover how Splunk’s agentic AI ...

[Puzzles] Solve, Learn, Repeat: Dereferencing XML to Fixed-length events

This challenge was first posted on Slack #puzzles channelFor a previous puzzle, I needed a set of fixed-length ...