Advanced Networking: OpenVPN

Introduction

This is a small tutorial to OpenVPN [1] and it's usage in Telem-GW6. A complete example is beyond the scope of this tutorial. However the idea is that after reading it you should be able to deploy it using Telem-GW6 or any other Martem product that has OpenVPN. Complete manuals and tutorials can be found from OpenVPN website. For instance [2] is manual for version 2.1. It is assumed that reader understands basic Unix commands as Telem-GW6 is Linux Busybox system. Introduction to Telem-GW6 and other networking related stuff can be found from here [3].

Changing Default User Accounts

Befaure configuring OpenVPN you should change default user accounts. Small howto can be found from here [4].