Last Updated: November 21, 2025
Focus Areas
| Focus |
|---|
Inspect chain policies
|
Log dropped packets
|
Commands & Queries
iptables -L -v
List
iptables-save > /etc/iptables.rules
Persist
iptables -A INPUT -j LOG
Log
Summary
Tables manage Linux traffic flows.
💡 Pro Tip:
Persist configs with `iptables-save`.