Splunk Search

Use Splunk for a Static Value Lookup

JeffBothel
Explorer

I have a data store that information is far faster and more reach to get to with Splunk and I am trying to figure out a way to generate information from one piece automatically from this source. In this specific example I tried the following

| inputlookup datastore
| search [setfields server_ip="10.22.10.250" | lookup dnslookup clientip as server_ip output clienthost as server_fqdn | fields server_fqdn]

But this is not rendering the information that I am looking for. The IP that I am using does have a corresponding server_fqdn value in the inputlookup datastore specified (I used a known good sample for this). I am hoping someone might be able to spot what I am not seeing in terms of syntax or value handling and offer a suggestion as to how to get this to work.

Tags (1)
0 Karma

starcher
Influencer

I'm not exactly sure what you intended. But try this as a different way

| makeresults | eval server_ip="10.22.10.250" | lookup dnslookup clients as server_ip output client_host as server_fqdn | lookup datastore server_fqdn OUTPUTNEW
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!

Continue Your Federation Journey: Join Session 3 of the Bootcamp Series

To help practitioners build a stronger foundation, we launched the Data Management & Federation ...

Announcing Modern Navigation: A New Era of Splunk User Experience

We are excited to introduce the Modern Navigation feature in the Splunk Platform, available to both cloud and ...

Casting Call: Compete in Cyber Games

Lights, Camera, SecOps: Apply to Compete in Cyber Games     Think you have what it takes to beat the clock? ...