linux - What is kernel ip forwarding? - Unix & Linux Stack

iptables - IP forwarding on Linux - anything important to ip_forwarding: ip_forwarding could be dangerous in situations where public ip addresses are used. A newly installed Linux machine could then be used as a router for networks that are not supposed to be routed this way. iptables: The main problem with your iptables setup is probably the routing on the new machine. That machine has to use the old How to Turn a Linux Server into a Router to Handle Traffic Sep 19, 2018 How to Enable IP Forwarding Under Ubuntu/Linux Mint In this tutorial, we will see how to enable IP Forwarding under Ubuntu/Linux Mint. IP Forwarding is required when users want to make their computers act as a router, gateway, DMZ, VPN server, and it is also used in internet connection sharing. IP forwarding | Linux - Geek University

Sep 04, 2011

How to enable IP forwarding in Linux

The term IP Forwarding describes sending a network package from one network interface to another one on the same device. It should be enabled when you want your system to act as a router that transfers IP packets from one network to another. On a Linux system the Linux kernel has a variable named `ip_forward` that keeps this value.

How-To: Redirecting network traffic to a new IP using Dec 05, 2008 Linux IP Masquerade HOWTO - Linux Documentation Project Configuring IP Forwarding Policies 3.4.1. Configuring IP Masquerade on Linux 2.6.x and 2.4.x Kernels 3.4.2. Configuring IP Masquerade on Linux 2.2.x Kernels 3.4.3. Configuring IP Masquerade on Linux 2.0.x Kernels 4. Configuring the other internal to-be MASQed machines 4.1. Configuring Microsoft Windows 95 and OSR2 4.2. Configuring Windows NT 4.3.