Getting Data In

Why are we seeing duplicate data coming from a Splunk Enterprise forwarder to an external syslog server?

jppham
New Member

I am seeing duplicate events coming from SPLUNK to our external logger.
external syslog server is 10.1.1.25

It appears there are duplicate specs in different stanzas below. Could this be the cause of the duplicate data
we are seeing?
[syslog:Everything]
[syslog:Logger]

OUTPUTS

[syslog]
defaultGroup =

[syslog:Everything]
disabled = false
timestampformat = %b %e %H:%M:%S
server = 10.1.1.25:514

[syslog:Logger]
disabled = false
timestampformat = %b %e %H:%M:%S
server = 10.1.1.25:514

[tcpout]
maxQueueSize = 500KB
forwardedindex.0.whitelist = .*
forwardedindex.1.blacklist = _.*
forwardedindex.2.whitelist = _audit
forwardedindex.filter.disable = false
indexAndForward = false
autoLBFrequency = 30
blockOnCloning = true
compressed = false
disabled = false
dropClonedEventsOnQueueFull = 5
dropEventsOnQueueFull = -1
heartbeatFrequency = 30
maxFailuresPerInterval = 2
secsInFailureInterval = 1
maxConnectionsPerIndexer = 2
forceTimebasedAutoLB = false
sendCookedData = true
connectionTimeout = 20
readTimeout = 300
writeTimeout = 300
useACK = false

defaultGroup=nowhere

0 Karma

Richfez
SplunkTrust
SplunkTrust

Have you tried commenting one of those two stanzas out, restarting Splunk and seeing what happens?

0 Karma

jppham
New Member

My first thought was to comment out the first stanza, but I wasn't sure if this could be the cause.
I will probably try that.

thanks for the suggestion.

0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Your Feedback. Our Roadmap. Visit the PX Feedback Booth at .conf26

You use Splunk every day, come and help shape what's next.  Save Your Seat: Product-Focused Sessions at ...

Agentic SOC Triage: Investigating Splunk ES Notables with MCP Server and a Local LLM

The Problem: Too Many Alerts, Too Little Context Security operations teams running Splunk Enterprise Security ...

Painting a Clearer Picture: Creating Cross-Domain Visibility with AI Canvas

Watch Now Painting a Clearer Picture: Creating Cross-Domain Visibility with AI Canvas     Do you ever feel ...