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Ops Community
Ops Community
Sep 10, 2025 · Operations

Master Linux Network Routing & Forwarding: From Theory to Real-World Practice

This comprehensive guide walks you through Linux routing fundamentals, static and dynamic route configuration, policy routing, IP forwarding, NAT, troubleshooting, performance tuning, security hardening, and container networking, equipping operations engineers with the skills to design, optimize, and secure complex network infrastructures.

IP forwardingLinuxNAT
0 likes · 23 min read
Master Linux Network Routing & Forwarding: From Theory to Real-World Practice
Liangxu Linux
Liangxu Linux
Jun 5, 2024 · Operations

How to Configure Static and Persistent Routes on Linux for Dual‑NIC Environments

This guide explains Linux routing commands for adding host and network routes, setting default gateways, deleting routes, making routes permanent via rc.local, sysconfig files, and IP forwarding, and demonstrates a dual‑NIC experiment using VMware and eNSP to connect internal and external networks with step‑by‑step verification.

IP forwardingLinuxVMware
0 likes · 12 min read
How to Configure Static and Persistent Routes on Linux for Dual‑NIC Environments