Getting Data In

setting destination index for win light forwarder

rgonzale6
Path Finder

We have a number of win machines to push splunk onto...basically, doing this:

msiexec.exe /i Splunk.msi SPLUNK_APP="SplunkLightForwarder" FORWARD_SERVER="IP:PORT" /quiet

The issue is, as I understand it if you don't tell a forwarding splunk instance the destination index, it defaults to main. We don't want the data in main. I know you can specify this in inputs.conf, but you can't seem to pass a 'index=__' argument to the msiexec install path above...and I'd like for this to be one step without changing any config files afterwards. Is this possible?

0 Karma
1 Solution

gkanapathy
Splunk Employee
Splunk Employee

In general we don't recommend using MSI install flags to set configuration. Instead, install a passive Splunk forwarder using the flags, then copy over the relevant configuration files to set its behavior. Managing configuration this way is much more reliable and robust than relying on successful execution of a series of steps (e.g., what if the install succeeds, or partially completes, etc.)

Please see: http://www.splunk.com/wiki/Deploying_Splunk_Light_Forwarders

View solution in original post

gkanapathy
Splunk Employee
Splunk Employee

In general we don't recommend using MSI install flags to set configuration. Instead, install a passive Splunk forwarder using the flags, then copy over the relevant configuration files to set its behavior. Managing configuration this way is much more reliable and robust than relying on successful execution of a series of steps (e.g., what if the install succeeds, or partially completes, etc.)

Please see: http://www.splunk.com/wiki/Deploying_Splunk_Light_Forwarders

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!

Cisco Data Fabric from Architecture to Investigation, Better SOC Visibility, and More ...

Splunk Lantern is Splunk’s customer success center that provides practical guidance from Splunk experts on key ...

The Trust Gap: Why a Data Foundation is Fundamental to an Agentic Enterprise

The Trust Gap: Why a data foundation is fundamental to an  Agentic Enterprise.   Agentic AI is transforming ...

Data Management Digest – September 2026

    Welcome to the September 2026 edition of Data Management Digest! September brought a fresh wave of ...