Latest / Linux Server Admin with Fexingo: Sysadmin, Bash, and Server Engineering
How to Set Up a Linux Server as a Router with nftables
In this episode, Lucas and Luna dive into turning a Linux server into a high-performance router using nftables. They explain the core concepts of packet filtering, network address translation, and routing, then walk through a practical setup with a simple dual-NIC configuration. You'll learn how to configure nftables to forward traffic, set up NAT for internet sharing, and secure the router with basic firewall rules. They also discuss performance tuning tips, such as enabling IP forwarding and tweaking sysctl parameters, and touch on troubleshooting common issues. Whether you're building a…
The skinny
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