iptasi IPTables Simulator

Paste or upload your iptables-save output to visualize and simulate packets through your ruleset. Entries are stored for three days and are public with a random URL.

Or run this one-liner in a terminal to collect and upload everything automatically:
curl -s https://iptasi.svedr.in/ | sudo bash


The following two fields are optional but enable the network quick-fill feature on the simulation page, letting you pick source/destination addresses from your actual network topology.


iptasi IPTables Simulator by Svedrin