Tenable Evidence

Only live IP addresses count in a PLC chassis

Catalog row in Vendor License Evidence · Cited

Kind: Documentation excerpt
Excerpt: "For example, in a redundantly connected Programmable Logic Controller (PLC) chassis with two live IP addresses and 10 modules behind these, only the two live IP addresses count towards your license."
Locator: How Assets are Counted
Applies to: OT Exposure: one licence per detected IP address, hard limit
Supports rules: OT Exposure: one licence per detected IP address, hard limit
Related metrics: Detected device IP address (OT Exposure)
Sources: Tenable One OT Exposure Licensing