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Firewalld vs nftables

02. 08. 2025 1 min read intermediate

nftables je nástupce iptables s lepší syntaxí a výkonem.

nftables

nft add table inet filter nft add chain inet filter input { type filter hook input priority 0 \; policy drop \; } nft add rule inet filter input ct state established,related accept nft add rule inet filter input tcp dport { 22, 80, 443 } accept nft list ruleset

Firewalld

firewall-cmd –list-all firewall-cmd –add-service=http –permanent firewall-cmd –reload

Kdy co

  • nftables — plná kontrola
  • firewalld — jednodušší správa, RHEL
  • iptables — legacy, migrujte

Migrujte na nftables

Pro nové projekty nftables nebo firewalld.

firewalldnftablessecurity
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CORE SYSTEMS tým

Stavíme core systémy a AI agenty, které drží provoz. 15 let zkušeností s enterprise IT.