SanchitGurukul • Network Security Utility
Multi-Vendor ACL & Firewall Rule Builder
Define traffic once, then generate vendor-specific rule syntax with validation, explanations, warnings and deployment notes.
SG
Authorized configuration only. Generated commands are templates and must be reviewed before deployment. Vendor software versions, object models, zones, routing, NAT, policy order, implicit rules and platform-specific behavior can change the final effect. Test changes in a lab or approved change window and maintain rollback access.
Privacy: Rule generation runs locally in your browser. Values entered here are not intentionally transmitted or stored by this tool.
1. Build the Rule
2. Generated Configuration
Predefined Examples
Vendor Notes & Limitations
How to Use
- Select the target vendor/platform.
- Define action, protocol, source, destination and required ports.
- For policy-based firewalls, enter the correct source and destination zones/interfaces.
- Generate and review the syntax and warnings.
- Compare the generated rule with the device's current configuration, objects and policy order.
- Validate in a lab or approved maintenance window before production deployment.
Important: This builder does not connect to, authenticate to, or modify network devices. It does not know your existing object database, NAT rules, routing table, security zones, active sessions or policy ordering unless you explicitly account for them.
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