Deployment Architecture

commandline method to test Splunk over UDP?

tedder
Communicator

There must be an easy way to fire a single message over UDP to a splunk forwarder/server. "logger" nearly does it. I want to do something like this:

testlogger -h host -p port "message to log in Splunk"

Let me specify- Unix commandline. I suppose I could write a few lines of code, but am I the first person to want this?

Tags (2)
1 Solution

ziegfried
Influencer

You can use netcat for this purpose:

echo "message to log in Splunk" | nc -u -q 0 <HOST> <PORT>

Example:

echo "message to log in Splunk" | nc -u -q 0 localhost 514

(This works on Linux)


On a Mac, you have to use the -w option instead of -q

echo "message to log in Splunk" | nc -u -w 0 splunkhost.mydomain.com 514

Maybe the netcat command is different on other *nix systems as well.

View solution in original post

ziegfried
Influencer

You can use netcat for this purpose:

echo "message to log in Splunk" | nc -u -q 0 <HOST> <PORT>

Example:

echo "message to log in Splunk" | nc -u -q 0 localhost 514

(This works on Linux)


On a Mac, you have to use the -w option instead of -q

echo "message to log in Splunk" | nc -u -w 0 splunkhost.mydomain.com 514

Maybe the netcat command is different on other *nix systems as well.

tedder
Communicator

thanks! That's exactly what I was looking for.

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!

From Raw Data to Executive-Ready Stories, Faster

Build Data Stories for Every Audience  A dashboard is rarely just a dashboard. It might be the view an ...

Guided Onboarding with Auto-schema Is Now Generally Available

  We are excited to announce the General Availability of Guided Onboarding with Auto-Schematization ...

ATTENTION: We’re Moving! (AGAIN!)

The Splunk Community Slack is undergoing a system migration to keep our workspace secure and ...