Getting Data In

Syslog Universal Forwarder truncated at 1024 bytes

someyoungfella
New Member

Hi there,

I'm using a Splunk UF to monitor a Windows folder and syslog the events to a remote server where they are collected and written to Hadoop.

From reading previous questions here, I understand that the syslog universal forwarder is RFC 3164 compliant. That is, events have a maximum length of 1024 bytes, after which they are truncated. I was wondering if there are plans to change that (perhaps by implementing RFC 5424?). If not, could anyone suggest an alternative?

Thanks in advance.

0 Karma

SK110176
Path Finder

http://docs.splunk.com/Documentation/Splunk/latest/Admin/Outputsconf

----Syslog output----

maxEventSize =
* If specified, sets the maximum size of an event that splunk will transmit.
* All events excedding this size will be truncated.
* Defaults to 1024 bytes.

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!

[Puzzles] Solve, Learn, Repeat: Tiling

This puzzle (first published here) is based on finding groups of tessellated tiles (inspired by floor tiles I ...

SOK it to Me: Top 3 Benefits of Using Splunk Operator on Kubernetes that’ll Make ...

    Thursday, July 9, 2026  |  11:00AM–12:00PM PDT Duration: 1 hour (includes Q&A) Managing can feel like a ...

Upgrade Prep for 10.4, Network Observability Deep Dives, and More from Splunk Lantern

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