Getting Data In

How to troubleshoot Complex Heavy Forwarder Flows

ekenne06
Path Finder

Hey Splunkers! i've inherited a Splunk deployment that utilizes multiple heavy forwarders that uses TCP Routing and several tcpout groups to send data to different locations. One of the issues i'm running into is most of the orginal team that deployed has left and there is little documentation. What is the best way to troubleshoot some of these flows? 

 

Right now i'm using tcpdump on the specific inputs/outputs ports and using that to built myself a visio diagram of the flows. Is this the best approach or are there other utilities I could use? I'm currently running 7.3.3

Labels (2)
Tags (1)
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!

Splunk Asynchronous Forwarding Explained

Splunk asynchronous forwarding is often misunderstood as simply setting autoLBVolume. That is not quite right. ...

55 Days to Go: Secure Your Seat at Splunk University in Denver

Your .conf26 Experience Starts Before Opening Keynote  If Denver is known for its mile-high elevation, Splunk ...

(re)Introducing the Splunk Community Champions + 2026 – 2027 Splunk MVPs ...

This program exists as a channel to empower and recognize Splunk advocates and help supercharge initiatives to ...