Getting Data In

How to filter input netflow data?

yoan
Explorer


Hello

I am setting up netflow ticket collection on splunk.

I am a very occasional user, and I come to you ask help.

What interests me are specific dialogs of my network infrastructure :

src=net_A to dest=net_B or src=net_B to dest=net_A

All the rest i don't want splunk to keep it and store it, for example net_B to net_B, net_B to net_C, .....

I think I must use CIRDMATCH for my need, to do the filtering I think it must be done on the forwarder but not sure

Is there any possibility of doing this ?

My splunk infrastructure:

splunk 8.1.1 2 Forwarder

2 Indexer
2 Search Head
1 server deployment / license


thank you

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!

Data Outage Monitoring and Reporting

We’ve all been there, right? Living our best life, working on our Splunk environment, when out of nowhere a ...

Manage Datasets and Connections in Catalog on Splunk Cloud Platform

Set Up Data Where You Use It Catalog already helps teams find and understand data across Splunk indexes, ...

Persistent Queue at TcpOut — One of Splunk's Most Practical Features

Splunk introduced persistent queueing at the tcpout layer as one of the most practical resilience features in ...