Getting Data In

Highly Available Forwarder?

garyewhite
Explorer

Anyone have highly available forwarders deployed? Looking for the 'best' solution.
Hate to drop logs during maintenance cycles, even if it's only 3-5 minutes worth...
Any suggestions appreciated.

0 Karma
1 Solution

garyewhite
Explorer

Going with a Baracuda 540.

View solution in original post

0 Karma

garyewhite
Explorer

Going with a Baracuda 540.

0 Karma

antlefebvre
Communicator

I would imagine a load balancer would be your best bet. If you have to perform maintenance to your forwarders if you do them one at a time the load balancer would see the device as down and send the traffic to an available forwarder.

0 Karma

garyewhite
Explorer

No load balancer, at the moment. Looking for suggestions on type: Hardware/Software, and possibly examples of live configs that work well.

0 Karma

antlefebvre
Communicator

Do you have a load balancer in your environment? If so, you just put the same forwarder config on 2 different machines. Point the firewalls at the balancer, balancer at the forwarders, and the forwarders will send the data to the indexers.

0 Karma

garyewhite
Explorer

I agree... but load balancing is easy when we're talking Indexers... I've done that. Load balancing the Forwarder(s) is uncharted territory, for me, though...
Anyone have a working, balanced, Forwarder config they can recommend?
Thanks!

0 Karma

rechteklebe
Path Finder

Why not saving the logs on a NAS and forwarding data from a dedicated silly VM?

0 Karma

garyewhite
Explorer

My firewalls are sending their logs to Forwarders. Can I either redirect them to a NAS when the Forwarders are rebooting or have the Forwarder access them from the NAS and make the NAS the default?
Not certain I understand...
Thx

0 Karma
Get Updates on the Splunk Community!

App Platform's 2025 Year in Review: A Year of Innovation, Growth, and Community

As we step into 2026, it’s the perfect moment to reflect on what an extraordinary year 2025 was for the Splunk ...

Operationalizing Entity Risk Score with Enterprise Security 8.3+

Overview Enterprise Security 8.3 introduces a powerful new feature called “Entity Risk Scoring” (ERS) for ...

Unlock Database Monitoring with Splunk Observability Cloud

  In today’s fast-paced digital landscape, even minor database slowdowns can disrupt user experiences and ...