Linux Firewalls Explained (Part 2.1): Why Linux Replaced iptables — Meet nftables

📰 Medium · DevOps

Learn why Linux replaced iptables with nftables and how it improves firewall management

intermediate Published 5 Jun 2026
Action Steps
  1. Explore the limitations of iptables
  2. Learn the basics of nftables
  3. Configure nftables on a Linux system
  4. Test nftables rules and performance
  5. Migrate from iptables to nftables
Who Needs to Know This

DevOps teams and system administrators will benefit from understanding the evolution of Linux firewalls and how nftables enhances security and performance

Key Insight

💡 nftables offers improved performance, scalability, and ease of use compared to iptables

Share This
🔒 Linux firewalls just got a major upgrade! Say hello to nftables, the replacement for iptables 🚀

Key Takeaways

Learn why Linux replaced iptables with nftables and how it improves firewall management

Full Article

The beginner-friendly story of why Linux needed a modern firewall system and how nftables changed everything Continue reading on Medium »
Read full article → ← Back to Reads

Related Videos

How To Delete Your Data From The Internet | Privacy Bee Review & Tutorial 2026
How To Delete Your Data From The Internet | Privacy Bee Review & Tutorial 2026
Tutorial Stack
How To Protect Facebook Account From HACKERS in 2024 [Two-Factor Authentication]
How To Protect Facebook Account From HACKERS in 2024 [Two-Factor Authentication]
Christian Omeje - UDH
NEW Ubuntu 26.04 HYPRLAND Setup: MAKE Linux BEAUTIFUL (2026)
NEW Ubuntu 26.04 HYPRLAND Setup: MAKE Linux BEAUTIFUL (2026)
Ksk Royal
Dual Boot macOS Golden Gate & TAHOE: Install the macOS 27 Beta WITHOUT Losing Your Data
Dual Boot macOS Golden Gate & TAHOE: Install the macOS 27 Beta WITHOUT Losing Your Data
Ksk Royal
OpenAI GPT 5 5 Cyber Just Got an Upgrade – Is it BETTER Than Mythos 5 ?
OpenAI GPT 5 5 Cyber Just Got an Upgrade – Is it BETTER Than Mythos 5 ?
MaxonShire
Best VPN for Mac 2026 — Top 3 Tested and Which ONE Wins
Best VPN for Mac 2026 — Top 3 Tested and Which ONE Wins
Tutorial Stack