Splunk Search

Recognizing Unicode

Stevelim
Communicator

Hi there, I am in the problem where I am receiving a JSON data via TCP but I am unable to convert the unicode to the correct one.

For example:

Search string: sourcetype = 123, results =

APPLICATION_NAME:  ABC
ADDRESS: %u0e1b%u0e32%u0e01%u0e41%u0e1e%u0e23%u0e01 

From what I understand, I should add under /etc/system/local/props.conf

[sourcetype::123]
CHARSET=TIS-620

With a command | extract reload=T, that should work.

Any idea? Heres the link to the unicode table if anyone is interested:

http://www.unicode.org/charts/PDF/U0E00.pdf

0 Karma
1 Solution

Stevelim
Communicator

Found a workaround by having a macro:

| eval ADDRESS= replace(ADDRESS, "u0e01","ก")
| eval ADDRESS= replace(ADDRESS, "u0e02","ก")

.... Repeat for all 50ish characters

Tedious but it works. I believe the problem is that the server is not forwarding me in the correct unicode format, hence requiring the manual work.

View solution in original post

0 Karma

Stevelim
Communicator

Found a workaround by having a macro:

| eval ADDRESS= replace(ADDRESS, "u0e01","ก")
| eval ADDRESS= replace(ADDRESS, "u0e02","ก")

.... Repeat for all 50ish characters

Tedious but it works. I believe the problem is that the server is not forwarding me in the correct unicode format, hence requiring the manual work.

0 Karma

jmallorquin
Builder

Try to use the charset ISO-IR-166, after change the value, reboot splunk service.

Regards,

0 Karma

Stevelim
Communicator

When I perform the change, will it take effect for indexed events or will that be for newer incoming events?

0 Karma

jmallorquin
Builder

Only affects new events.

0 Karma

Stevelim
Communicator

Didn't work for us. Is the unicode supposed to be displayed as such with a percentage code in front?

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!

May 2026 Splunk Expert Sessions: Security & Observability

Level Up Your Operations: May 2026 Splunk Expert Sessions Whether you are refining your security posture or ...

Network to App: Observability Unlocked [May & June Series]

In today’s digital landscape, your environment is no longer confined to the data center. It spans complex ...

SPL2 Deep Dives, AppDynamics Integrations, SAML Made Simple and Much More on Splunk ...

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