This guide explains how to configure a Linux server with two network interfaces—one for an internal private network and one for external access—by setting static IPs, adding a static route, and ensuring the configuration persists across reboots using rc.local.
This guide explains Linux routing commands for adding host and network routes, setting default gateways, creating permanent static routes via rc.local, sysconfig files, and static‑routes, enabling IP forwarding, and demonstrates a dual‑NIC experiment using VMware and eNSP to achieve simultaneous internal and external network access.
The article explains how to configure static and persistent routes on a Linux host using the route command, make them survive reboots via rc.local, sysconfig files, or sysctl, enable IP forwarding, and demonstrates a dual‑NIC experiment where a single static route lets the client access both external and multiple internal subnets.
This guide explains what a default gateway is, how to set it manually on Linux, and how to handle single, dual, or triple NIC configurations using route and iproute2 commands, including creating separate routing tables, static routes, and bonding for redundancy and load balancing.
This guide explains how to add and delete host and network routes, set default gateways, enable IP forwarding, configure permanent routes via rc.local, sysconfig files, and static‑routes, and demonstrates a dual‑NIC experiment using VMware and eNSP to achieve simultaneous internal and external network access.
This guide explains how to set up a Linux server with two network cards so that internal traffic uses its own NIC while external traffic uses the other, including default gateway configuration and persistent route commands.
