Splunk Search

How to return all search results where an IP address matches one in a lookup blacklist?

draracle
Engager

I have a search that returns a list with user,dc(Country),values(Country),values(src)

I would like to only show results where a 'src' matches the ip field in lookup called 'blacklist'. The field will likely need to be renamed.

I'm having a hard time getting a search that will return only results where the IP matches the blacklist.

Search:
index=*_vpn  | iplocation src | stats dc(Country),values(Country),values(src) by user

Searching the blacklist would look like (I think):

1.1.1.1 [| inputlookuip blacklist | fields src | rename ip AS src]

If anyone know how to make this work that would be greatly appreciated.

Thanks

Tags (1)
0 Karma

niketn
Legend

Try the following:

index=*_vpn  [| inputlookup blacklist.csv | rename ip AS src | table src] 
| iplocation src 
| stats dc(Country) as CountryCount values(Country) as Country values(src) as srcIPs by user
____________________________________________
| makeresults | eval message= "Happy Splunking!!!"
0 Karma
Get Updates on the Splunk Community!

Introducing the 2024 SplunkTrust!

Hello, Splunk Community! We are beyond thrilled to announce our newest group of SplunkTrust members!  The ...

Introducing the 2024 Splunk MVPs!

We are excited to announce the 2024 cohort of the Splunk MVP program. Splunk MVPs are passionate members of ...

Splunk Custom Visualizations App End of Life

The Splunk Custom Visualizations apps End of Life for SimpleXML will reach end of support on Dec 21, 2024, ...