FirewallLOCALRuns in your browserInput may contain sensitive information
iptables Rule Generator
Render a bounded shared firewall rule as safely quoted, review-only iptables or ip6tables commands.
This tool handles input and primary processing in your browser and is designed not to send the input to QuickKit’s server.
Avoid live production secrets; use dummy or masked data where possible. Data handling details
iptables commands
How it works
Imports only the Firewall Rule Builder JSON model and renders display-only iptables or ip6tables argument vectors. Multiple source/destination CIDRs and port ranges expand to their exact Cartesian-product rules, capped at 64 match rules; logging produces a separate LOG command before each final action. inet rules are rejected because iptables and ip6tables are separate commands. Nothing is executed or applied.