Hi Community.
My customer is ingesting two sources of data: one from IDP and another from a Firewall. Both are CIM compliant and already are ingested fine.
Both sources have a definition for "high" category of event. The problem is the IDP is sending the value as "high" and the FW is sending it as "High" (different capital letter).
If I want to correlate both sources in one chart, I get one line with high and another with High.
My question is:
- would you change the values at parsing (props.conf, SEGCMD) so correlation is easier for all the future incidents?
- would you change the values at searching time (props.conf) or even at SPL time (EVAL field to make all "high" look like "High").
I'm looking at future consequences of both approaches, efficient-wise and useful-wise.
Thanks in advance.
Hi @MLGSPLUNK,
I would change on search time in props.conf using EVAL IF. This will save further queries easier and prevents wrong results. SPL solution is more open to error, if somebody didn't now about problems on case sensitivity in stats etc.
Hi @MLGSPLUNK,
I would change on search time in props.conf using EVAL IF. This will save further queries easier and prevents wrong results. SPL solution is more open to error, if somebody didn't now about problems on case sensitivity in stats etc.
@scelikok it makes perfect sense. Thanks!