This repository accompanies my answer to https://unix.stackexchange.com/q/735931/4989.

Requirements

You'll need Mininet. The easiest way to use this is to download the mininet vm.

How to use these files

To deploy a virtual network with the routing and netfilter configuration applied:

sudo python network.py

To deploy a virtual network with the topology in place but without any routing or netfilter configuration:

sudo mn --custom topology.py --topo custom

Topology