White Papers

Network Box Firewall and IPSs

Discover how NBUSA stops network-level attacks by pairing a high-performance firewall with heuristic and signature-based intrusion prevention.

How the firewall and inline IPS layers work together. This resource helps network administrators comparing gateway policy, inspection paths, and deployment boundaries.

Original document: An undated, two-page architecture paper. The upload location is not a publication date or a product-version statement.

What the paper covers

  • The relationship among firewall policy, routing, NAT, and stateful inspection.
  • A traffic path through the firewall and two inline intrusion-prevention layers.
  • Why traffic visibility depends on the interfaces and connections passing through the managed gateway.

How to use it today

Treat the diagrams as an explanation of the architecture described in the paper. Confirm current hardware sizing, enabled features, and inspection paths for a proposed deployment. Historical traffic percentages and signature counts are not sizing guarantees.

Read the original white paper (PDF).

Continue with current service and practical guidance

Validate IPv4 and IPv6 policy coverage, or review the current Network Box service scope.