FortiGate Policy Validator

Detect shadowed rules, overlaps, and logic errors directly in your browser with our FortiGate Policy Validator.

Processed completely client-side. No data is saved or transmitted.

Interactive OPNsense & Cisco Firewall Rule Validator

Parse and validate firewall access control rules (ACLs) to detect configuration syntax, shadowing, and security risks.

Raw Firewall Rule Payload (OPNsense or Cisco Format)

Rule Shadowing Validation Report

Line	Format	Parsed Action	Match Metrics	Audit Status

Disclaimer: This utility provides generalized structural templates. It does not constitute legal representation or advice. No attorney-client relationship is created.