nft

Cautionnftables rules

nft list ruleset

Lists/edits nftables — iptables' successor. On new distros the iptables command is just an nft shim.

Examples

nft list ruleset | grep -A3 'dport 22'Rules touching SSH

Syntax

nft list ruleset / nft add rule ...

Before you run it

Rule edits can cut your own SSH.

Related commands

iptablesManage iptables firewall
firewall-cmdManage firewalld (RHEL)
ufwUncomplicated Firewall

The same reference, with no signal at all

Every command on this site, held on your device. The app adds 632 more: 1,510 commands and 120 fix flows, searchable with no connection. Free to install, no ads (some content is a one-time purchase).

Get it free on the App Store