Getting Data In

Filtering input data from a udp syslog port

rhuss
Engager

I need some help filtering data from a udp (port 514) syslog input.

I know the source IP and I assume I will need a regex to exclude the records that I want to exclude, but I am confused as to what needs to be added to the config files.

Inputs.conf, props.conf and transforms.conf.

Any help you could offer this new user would be apreciated.

Tags (2)
0 Karma

southeringtonp
Motivator

First, is Splunk listening on port 514, or are you having syslogd write a file for Splunk to index?

syslog-ng and some other syslog daemons can filter for you, but assuming you want Splunk to do the filtering, what you want is nullQueue.

Take a look here: http://www.splunk.com/base/Documentation/4.1.5/Admin/Routeandfilterdata#Discard_specific_events_and_...

and here:
http://answers.splunk.com/questions/96/how-do-i-exclude-some-events-from-being-indexed-by-splunk

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!

[Puzzles] Solve, Learn, Repeat: Character substitutions with Regular Expressions

This challenge was first posted on Slack #puzzles channelFor BORE at .conf23, we had a puzzle question which ...

Splunk Community Badges!

  Hey everyone! Ready to earn some serious bragging rights in the community? Along with our existing badges ...

[Puzzles] Solve, Learn, Repeat: Matching cron expressions

This puzzle (first published here) is based on matching timestamps to cron expressions.All the timestamps ...