Has anyone installed a firewall on their NI cRIO controller?

[Terry_ALE]

I've done cRIO projects in the past but this is my first one that will run NI Linux Real-Time.

Has anyone installed a firewall on a deployed NI cRIO controller?  I cannot find anything from my general searches and thought this would be a good topic to discuss and collect info on.

[Deborah_B]

Hi Terry_ALE,

There's a great tutorial on setting up IPtables here: https://decibel.ni.com/content/docs/DOC-43593