Splunk Search

Lookup table not giving results.

neonmonarch
Engager

Hi all,

I've trying to establish a lookup table that is used in a query (query below). I've setup the lookup table in Defintions & Files. When I run the query, I get matching events but with 0 results.

I have the index, time range and status details. Have removed company specific information.

| eval srcip=dstip
| lookup lt1 cidr_value AS srcip OUTPUT network AS srcnet, cidr_value AS srccidr 

| replace internal_private WITH "Internal private" IN srcnet
| replace internal_public WITH "Internal public" IN srcnet
| replace Unknown WITH "Uknown" IN srcnet

| eval srccidr=if(srccidr="Unknown", srcip, srccidr)

| stats c(id) AS "# incidents", values(srcnet) AS "netid" by srccidr
| eval net=replace(srccidr, "\/+", "")
| geoip net 
| table srccidr netid net_country_name "# incidents"
| rename srccidr AS "Network", netid AS "Classification", net_country_name AS "Origin"
| sort 15 - "# incidents"
| fillnull value="-"

If anyone has some ideas on how to produce results.

Thanks

Tags (1)
0 Karma
1 Solution

ShaneNewman
Motivator

If you run the search all the way to your stats command, then table id, srcnet and srccidr; do you get results for all of the fields? If there are no values for srccidr, there cannot be any stats done on it...

View solution in original post

ShaneNewman
Motivator

If you run the search all the way to your stats command, then table id, srcnet and srccidr; do you get results for all of the fields? If there are no values for srccidr, there cannot be any stats done on it...

ShaneNewman
Motivator

Glad I could help!

0 Karma

neonmonarch
Engager

You deserve a cookie! Thank you very much.

0 Karma
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