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
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