Splunk Search

Subsearch does not work

simuvid
Splunk Employee
Splunk Employee

What is wrong with following search:

sourcetype="security" ip=[search sourcetype=access_combined status=401 clientip=* | transaction fields clientip | where eventcount>2 | stats count, values(clientip) by status]

What I get is following message:

Error in 'search' command: Unable to parse the search: Comparator '=' has an invalid term on the right hand side.

Any hints?

Cheers

simuvid

Tags (1)
1 Solution

ziegfried
Influencer

A subsearch is used this way:

sourcetype="security" [ search sourcetype=access_combined status=401 clientip=* | transaction fields clientip | where eventcount>2 | fields clientip | dedup clientip | rename clientip as ip ]

The subsearch should return a result like this

|    ip     |
| --------- |
| 10.1.1.1  |
| 10.1.1.2  |
| 10.1.1.3  |

Which will expanded to the following condition:

( ( ip="10.1.1.1") OR (ip="10.1.1.2") OR (ip="10.1.1.3") )

You can inspect the conditions generated by the subsearch by executing:

sourcetype=access_combined status=401 clientip=* | transaction fields clientip | where eventcount>2 | fields clientip | dedup clientip | rename clientip as ip | format

View solution in original post

ziegfried
Influencer

A subsearch is used this way:

sourcetype="security" [ search sourcetype=access_combined status=401 clientip=* | transaction fields clientip | where eventcount>2 | fields clientip | dedup clientip | rename clientip as ip ]

The subsearch should return a result like this

|    ip     |
| --------- |
| 10.1.1.1  |
| 10.1.1.2  |
| 10.1.1.3  |

Which will expanded to the following condition:

( ( ip="10.1.1.1") OR (ip="10.1.1.2") OR (ip="10.1.1.3") )

You can inspect the conditions generated by the subsearch by executing:

sourcetype=access_combined status=401 clientip=* | transaction fields clientip | where eventcount>2 | fields clientip | dedup clientip | rename clientip as ip | format

simuvid
Splunk Employee
Splunk Employee

Thanks!!!

That one works as expected!

Cheers,

simuvid

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!

Free Professional Services for .conf26 Attendees

This year at .conf26, we are doing something a little different. We are bringing the best minds from ...

Defend at Machine Speed: Your Guide to Security Sessions at .conf26

Splunk .conf26   With threats moving at machine speed and attack surfaces expanding across hybrid ...

Where Innovation Takes Flight: The Splunk4Aviation Flight Sim Lands at .conf26

If you hear someone at .conf26 shouting "gear down, GEAR DOWN" across the show floor, you have found us.  The ...