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Network SecurityLive

NGFW Sizing Tool

A practical sizing assistant for firewall planning. Feed your traffic profile, security features, and growth assumptions to generate a defendable sizing baseline.

Open sizing workspace

What it does

  • Builds throughput and session estimates from real traffic assumptions
  • Accounts for SSL decryption, IPS, and feature overhead in final sizing
  • Produces a clean recommendation baseline you can use in vendor conversations

Common use cases

  • Pre-RFP planning and budget estimation
  • Architecture reviews for branch, campus, or datacenter refresh
  • Cross-checking vendor claims against your expected traffic model